Modular termination system for telecommunication devices

Claim 2

Modular interconnection apparatus comprising: connector a plurality of contacts, each of said contacts including an active portion, a terminating portion, and an intermediate portion between said active and termination portions; a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of first projections extending from said rear side, said projections arranged in said rows, a plurality of contact passageways each extending through a respective first projection and through said panel, each of said passageways receiving and mounting a respective contact with said intermediate portion in said first projection and said termination portion extending rearwardly of said first projection, and a plurality of second projections extending from said rear side; and a plurality of mating electrical connector units mounted on said second projections, each of said connector units including a plurality of contacts each having a termination portion and a mating portion, said mating portions adapted for engaging contacts of a complementary mating electrical connector unit, said termination portions of said contacts of a row of contacts electrically connected to respective termination portions of said contacts of a respective mating electrical connctor unit thereby associating each row of contacts with a separate electrical connector unit.

Claim 3

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts including an active mating portion, a conductor termination portion, and an intermediate portion between said active and termination portions; a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; and at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector and a conductor termination portion, said conductor termination portions electrically connected to respective ones of said conductor termination portions of said contacts of at least one of said rows.

Claim 4

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts including an active mating portion, a conductor termination portion, and an intermediate portion between said active and termination portions; a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; and at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector and a conductor termination portion, said conductor termination portions electrically connected to respective ones of said conductor termination portions of said contacts of at least one of said rows.

Claim 5

Modular interconnection apparatus according to claim 2, wherein said panel comprises longitudinal edges, said projections extend rearwardly from said panel adjacent said longitudinal edges, and said apparatus comprises a plurality of said mating electrical connectors mounted on said projections with said conductor termination portions thereof electrically connected to said conductor termination portions of said contacts of at least one row of contacts.

Claim 6

Modular interconnection apparatus according to claim 2, wherein said panel comprises a pair of longitudinal edges, and said apparatus comprises means releasably engaging said edges and extending about the rear of said panel to embrace and secure complementary connector units when mated with said connector units which are mounted on said projections.

Claim 7

Modular interconnection apparatus according to claim 2, wherein said panel includes a plurality of openings therein to receive fasteners therethrough for securing said panel to an equipment rack.

Claim 8

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts including an active portion, a termination portion, and an intermediate portion between said active and termination portions; a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector and a termination portion, said termination portions electrically connected to respective ones of said termination portions of said contacts of at least one of said rows; a complementary mating electrical connector mated to said mounted electrical connector; and means for releasably securing said complementary electrical connector to said panel.

Claim 9

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts including an active portion, a termination portion, and an intermediate portion between said active and termination portions; a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector and a termination portion, said termination portions electrically connected to respective ones of said termination portions of said contacts of at least one of said rows; a complementary mating electrical connector mated to said mounted electrical connector; and means for releasably securing said complementary electrical connector to said panel.

Claim 10

Modular interconnection apparatus according to claim 6, wherein the last-mentioned means comprises: a shoulder extending from said panel; and a band having a pair of ends, each of said ends including a pair of spaced hooks for selectively engaging said shoulder.

Claim 11

Modular interconnection apparatus according to claim 6, wherein the last-mentioned means comprises: a pair of shoulders on each edge of said panel spaced apart in the direction of the thickness of said panel; and a band including a pair of ends each of said ends including a surface for selectively engaging a hook on a respective edge of said panel to accommodate connectors of different dimensions in the direction extending rearwardly of said panel.

Claim 12

Modular interconnection apparatus according to claim 6, wherein the last-mentioned means comprises: a plurality of shoulders extending laterally from each lateral edge of said panel; and a U-shaped band including end portions each having a surface for selective engagement with a shoulder on the respective edge of said panel to accommodate connectors of different dimensions in the direction extending rearwardly of said panel.

Claim 13

Modular interconnection apparatus according to claim 9, wherein each end of said band includes a rearwardly facing edge defining said surface which engages said shoulders.

Claim 14

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts including an active mating portion, a conductor termination portion, and an intermediate portion between said active and termination portions; a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; and at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector and a conductor termination portion, said conductor termination portions electrically connected to respective ones of said conductor termination portions of said contacts of at least one of said rows, each of said panel-mounted contacts comprising first means engaging said passageway to resist movement in the forward direction, and second means engaging said passageway to resist movement in the rearward direction.

Claim 15

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts including an active mating portion, a conductor termination portion, and an intermediate portion between said active and termination portions; a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; and at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector and a conductor termination portion, said conductor termination portions electrically connected to respective ones of said conductor termination portions of said contacts of at least one of said rows, each of said panel-mounted contacts comprising first means engaging said passageway to resist movement in the forward direction, and second means engaging said passageway to resist movement in the rearward direction.

Claim 16

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts including an active portion, a termination portion, and an intermediate portion between said active and termination portions; a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector and a termination portion, said termination portions electrically connected to respective ones of said termination portions of said contacts of at least one of said rows; a plurality of insulated conductors; and a patch cord connector comprising a plurality of contacts each including an active portion for engaging a respective active portion of a panel mounted contact, an insulation-piercing portion, a first connector body portion supporting said contacts and a second connector body portion movable with respect to said first connector body portion including conductor-receiving openings therein and openings transverse to and intersecting said conductor-receiving openings to receive said insulation-piercing portions of said contacts, said insulation-piercing portions contacting said conductors.

Claim 17

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts including an active portion, a termination portion, and an intermediate portion between said active and termination portions; a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector and a termination portion, said termination portions electrically connected to respective ones of said termination portions of said contacts of at least one of said rows; a plurality of insulated conductors; and a patch cord connector comprising a plurality of contacts each including an active portion for engaging a respective active portion of a panel mounted contact, an insulation-piercing portion, a first connector body portion supporting said contacts and a second connector body portion movable with respect to said first connector body portion including conductor-receiving openings therein and openings transverse to and intersecting said conductor-receiving openings to receive said insulation-piercing portions of said contacts, said insulation-piercing portions contacting said conductors.

Claim 18

Modular interconnection apparatus according to claim 12, wherein: said first body portion includes a plurality of contact passageways therethrough each receiving and mounting a respective one of said patchcord contacts, and a plurality of legs, each of said legs including a groove aligned with a respective contact passageway, said groove supporting and protecting said active portion of the contact mounted in the respective contact passageway.

Claim 19

Modular interconnection apparatus according to claim 13, wherein said contact passageways on the front side of said panel and said legs of said patchcord connector have complementary asymmetric cross-sectional shapes to prevent engagement therebetween in improper orientations.

Claim 20

Modular interconnection apparatus according to claim 12, wherein: each of said patchcord contacts is constructed with said insulation-piercing portion extending outwardly of said first body portion; and said second body portion is hinged to said first body portion to rotatably carry said insulated conductors into engagement with said insulation-piercing contacts.

Claim 21

Modular interconnection apparatus according to claim 15, wherein: said second body portion includes recesses intersecting said conductor-receiving openings; and said first body portion includes projections extending therefrom to be received in said recesses to engage and provide strain relief for said conductors.

Claim 22

Modular interconnection apparatus according to claim 15, comprising latch means on said first and second body portions for latching said portions together when said conductors have been rotated into engagement with said insulation-piercing contacts.

Claim 23

Modular interconnection apparatus according to claim 17, wherein one of said body portions includes a groove therein and the other of said body portions includes a resilient hook to snap into said groove.

Claim 24

Modular interconnection apparatus for selectively extending electrical connections between patchcord connectors and a plurality of multiconductor cables, comprising: a plurality of contacts, each of said contacts including an active portion, a termination portion and an intermediate portion between said active and termination portions; a one-piece support of molded insulating material mounting said contacts in rows, said support including a panel having a front side, a rear side, and lateral edges, a plurality of first projections extending from said rear side, said first projections arranged in said rows, a plurality of contact passageways extending through respective first projections and through said panel, said contacts mounted in said passageways with said termination portions extending from said first projections, said intermediate portions within said first projections and said active portions below the surface of said front side to contact the patchcord connectors in a plug-in relation within said passageways, and a plurality of second projections extending aligned in rows from said rear side adjacent said lateral edges; a plurality of first mating electrical connector units mounted on said second projections, each of said first mating electrical connector units including a plurality of contacts each of which includes a mating portion and a termination portion, said termination portions of each connector unit electrically connected to said termination portions of said panel-mounted contacts of at least one row of said contacts; and a plurality of second mating electrical connector units mated with said first connector units, each of said second connector units of contacts each including a termination portion electrically connected to a respective conductor of a respective cable and a mating portion for engaging a corresponding mating portion of a first mating electrical connector unit associating at least one row of the panel-mounted contacts with a separate cable, said second mating electrical connector units being completely interchangeable with each other to freely associate rows of panel-mounted contacts and cables.

Claim 25

Modular interconnection apparatus for selectively extending electrical connections between patchcord connectors and a plurality of multiconductor cables, comprising: a plurality of contacts, each of said contacts including an active portion, a termination portion and an intermediate portion between said active and termination portions; a one-piece support of molded insulating material mounting said contacts in rows, said support including a panel having a front side, a rear side, and lateral edges, a plurality of first projections extending from said rear side, said first projections arranged in said rows, a plurality of contact passageways extending through respective first projections and through said panel, said contacts mounted in said passageways with said termination portions extending from said first projections, said intermediate portions within said first projections and said active portions below the surface of said front side to contact the patchcord connectors in a plug-in relation within said passageways, and a plurality of second projections extending aligned in rows from said rear side adjacent said lateral edges; a plurality of first mating electrical connector units mounted on said second projections, each of said first mating electrical connector units including a plurality of contacts each of which includes a mating portion and a termination portion, said termination portions of each connector unit electrically connected to said termination portions of said panel-mounted contacts of at least one row of said contacts; and a plurality of second mating electrical connector units mated with said first connector units, each of said second connector units of contacts each including a termination portion electrically connected to a respective conductor of a respective cable and a mating portion for engaging a corresponding mating portion of a first mating electrical connector unit associating at least one row of the panel-mounted contacts with a separate cable, said second mating electrical connector units being completely interchangeable with each other to freely associate rows of panel-mounted contacts and cables.

Claim 26

Modular interconnection apparatus according to claim 19, wherein said second projections extend further from said rear side than said first projections, each of said first connector units is mounted on a pair of adjacent aligned second projections, and one of said second projections of each said pair being longer than the other to provide an angular disposition of a mated pair of said first and second connector units to in turn provide clearance of the cables to extend over adjacent mated connector units.

Claim 27

Modular interconnection apparatus according to claim 20, comprising: a plurality of shoulders extending from said lateral edges, spaced in the direction of the thickness of said panel, at locations between each said pair of said second projections, said pairs of second projections also aligned transversely of said panel; and a plurality of U-shaped bands, each of said bands including end portions having apertures therein with edges for engaging selected ones of said spaced shoulders on opposite edges of said panel.

Claim 28

A patchcord connector for terminating a plurality of insulated conductors, comprising a plurality of electrical contacts, each of said contacts including an active portion, an insulation-piercing portion extending generally perpendicular to said active portion, and an intermediate portion, a housing including a first body portion, a second body portion hinged to said first body portion, a plurality of spaced legs extending from said first body portion, each of said legs including side and bottom walls defining a groove for supporting and protecting an active portion, a plurality of contact passageways in said first body portion aligned with said grooves and securing said intermediate portions therein, said second body portion including a plurality of conductor-receiving bores therein for rotatably carrying the insulated conductors toward said first body portion, and said second body portion including openings intersecting said bores for receiving said insulation-piercing contact portions to engage the conductors upon rotation of said second body portion toward said first body portion.

Claim 29

A patchcord connector for terminating a plurality of insulated conductors, comprising a plurality of electrical contacts, each of said contacts including an active portion, an insulation-piercing portion extending generally perpendicular to said active portion, and an intermediate portion, a housing including a first body portion, a second body portion hinged to said first body portion, a plurality of spaced legs extending from said first body portion, each of said legs including side and bottom walls defining a groove for supporting and protecting an active portion, a plurality of contact passageways in said first body portion aligned with said grooves and securing said intermediate portions therein, said second body portion including a plurality of conductor-receiving bores therein for rotatably carrying the insulated conductors toward said first body portion, and said second body portion including openings intersecting said bores for receiving said insulation-piercing contact portions to engage the conductors upon rotation of said second body portion toward said first body portion.

Claim 30

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts including an active portion, a termination portion, and an intermediate portion between said active and termination portions; a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; and at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector and a termination portion, said termination portions electrically connected to respective ones of said termination portions of said contacts of at least one of said rows, each of said contact passageways comprising a pair of spaced sidewalls, said active portion bearing against one of said sidewalls, and a detent in the other of said sidewalls; and a patchcord connector including patchcord contacts, legs partially surrounding and supporting said patchcord contacts, each of said legs including a latch projection to be received in said detent.

Claim 31

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts including an active portion, a termination portion, and an intermediate portion between said active and termination portions; a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; and at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector and a termination portion, said termination portions electrically connected to respective ones of said termination portions of said contacts of at least one of said rows, each of said contact passageways comprising a pair of spaced sidewalls, said active portion bearing against one of said sidewalls, and a detent in the other of said sidewalls; and a patchcord connector including patchcord contacts, legs partially surrounding and supporting said patchcord contacts, each of said legs including a latch projection to be received in said detent.

Claim 32

Modular interconnection apparatus according to claim 23, wherein each of said patchcord contacts comprises a bowed active portion for wiping engagement with said active portion of a panel mounted contact, the wiping pressure being increased during insertion prior to seating of said latching projection in said detent.

Claim 33

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts, including an active portion, a termination portion, and an intermediate portion between said active and termination portions;

Claim 34

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts, including an active portion, a termination portion, and an intermediate portion between said active and termination portions;

Claim 35

a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; and at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector unit and a termination portion, said termination portions electrically connected to respective ones of said termination portions of said contacts of at least one of said rows, said projections aligned in at least one row with alternate ones of said projections extending further from said rear side and each of said mating electrical connector units mounted on adjacent projections so as to extend at an angle with respect to said panel.

Claim 36

a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; and at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector unit and a termination portion, said termination portions electrically connected to respective ones of said termination portions of said contacts of at least one of said rows, said projections aligned in at least one row with alternate ones of said projections extending further from said rear side and each of said mating electrical connector units mounted on adjacent projections so as to extend at an angle with respect to said panel.

Claim 37

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts including an active portion, a termination portion, and an intermediate portion between said active and termination portions; a one-piece supporting mounting said plurality of contacts in rows, said supportincluding said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector unit and a termination portion, said termination portions electrically connected to respective ones of said termination portions of said contacts of at least one of said rows, and an L-shaped member extending first away from and then generally parallel to and spaced from said rear side of said panel to receive a mounting bar of an equipment rack.

Claim 38

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts including an active portion, a termination portion, and an intermediate portion between said active and termination portions; a one-piece supporting mounting said plurality of contacts in rows, said supportincluding said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector unit and a termination portion, said termination portions electrically connected to respective ones of said termination portions of said contacts of at least one of said rows, and an L-shaped member extending first away from and then generally parallel to and spaced from said rear side of said panel to receive a mounting bar of an equipment rack.

Claim 39

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts including an active portion, a termination portion, and an intermediate portion between said active and termination portions; a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector unit and a termination portion, said termination portions electrically connected to respective ones of said termination portions of said contacts of at least one of said rows, and each of said contact passageways in said panel comprising a flat wall section adjacent said front side, and each of said contacts including a flat surface on said active portion and a positioning element for engaging said passageway and urging said flat surface of said active portion against said flat wall section of said passageway.

Claim 40

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts including an active portion, a termination portion, and an intermediate portion between said active and termination portions; a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector unit and a termination portion, said termination portions electrically connected to respective ones of said termination portions of said contacts of at least one of said rows, and each of said contact passageways in said panel comprising a flat wall section adjacent said front side, and each of said contacts including a flat surface on said active portion and a positioning element for engaging said passageway and urging said flat surface of said active portion against said flat wall section of said passageway.

Claim 41

Modular interconnection apparatus according to claim 27, wherein each of said active portions includes a wiping contact surface and an oblique end surface extending to said wiping contact surface.

Claim 42

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts including an active portion, a termination portion, and an intermediate portion between said active and termination portions; a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; and at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector unit and a termination portion, said termination portions electrically connected to respective ones of said termination portions of said contacts of at least one of said rows, each of said panel-mounted contacts comprising first means engaging said passageway to resist movement in the forward direction, and second means engaging said passageway to resist movement in the rearward direction, each of said termination portions of said panel-mounted contacts including a post to receive a wire wrapped thereabout.

Claim 43

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts including an active portion, a termination portion, and an intermediate portion between said active and termination portions; a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; and at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector unit and a termination portion, said termination portions electrically connected to respective ones of said termination portions of said contacts of at least one of said rows, each of said panel-mounted contacts comprising first means engaging said passageway to resist movement in the forward direction, and second means engaging said passageway to resist movement in the rearward direction, each of said termination portions of said panel-mounted contacts including a post to receive a wire wrapped thereabout.

Claim 44

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts including an active portion, a termination portion, and an intermediate portion between said active and termination portions; a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passsageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; and at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector unit and a termination portion, said termination portions electrically connected to respective ones of said termination portions of said contacts of at least one of said rows, each of said panel-mounted contacts comprising first means engaging said passageway to resist movement in the forward direction, and second means engaging said passageway to resist movement in the rearward direction, each of said termination portions of said panel-mounted contacts including a pair of spaced insulation-piercing fingers for receiving a conductor therebetween.

Claim 45

Modular interconnection apparatus comprising: a plurality of contacts, each of said contacts including an active portion, a termination portion, and an intermediate portion between said active and termination portions; a one-piece support mounting said plurality of contacts in rows, said support including a panel having a front side and a rear side, a plurality of contact passsageways arranged in rows and extending through said panel, each of said passageways receiving and mounting a respective contact therein with said termination portion extending from said rear side, and a plurality of projections extending from said rear side; and at least one mating electrical connector unit mounted on at least one of said projections, said electrical connector unit including a plurality of contacts each having a mating portion adapted to engage a contact of a complementary mating electrical connector unit and a termination portion, said termination portions electrically connected to respective ones of said termination portions of said contacts of at least one of said rows, each of said panel-mounted contacts comprising first means engaging said passageway to resist movement in the forward direction, and second means engaging said passageway to resist movement in the rearward direction, each of said termination portions of said panel-mounted contacts including a pair of spaced insulation-piercing fingers for receiving a conductor therebetween.

Claim 46

Modular interconnection apparatus according to claim 30, wherein each of said fingers includes a rearwardly extending projection spaced from the like projection of the other finger to grippingly receive an insulated conductor therebetween.