US4567835A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manual adjustable terminal table
Assignee: J G FURNITURE GROUP Inc
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Filing: 1983-07-05
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Granted: 1986-02-04
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Expires: 2003-07-05
Abstract
Abstract A portable table assembly supports a terminal on the main table portion thereof, and a keyboard on the auxiliary table portion thereof. The tilt of the main table, the vertical heights of the main and auxiliary tables, and the linear distance between the main and auxiliary tables are adjustable by a user sitting in a normal position adjacent the auxiliary table. Locking casters on the bottoms of the mobile base for the table assemblies may be locked or unlocked also from the user's sitting position, and the combined center of gravity of the main and auxiliary tables overlies a central leg of the base. A handle mounted to the rear of the main table also stops the terminal from sliding off the rear of the main table, and provides for proper positioning of the cords leading to the terminal.
Inventors
- 👤 Charles Reese
- 👤 David W. Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:21
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/10; A; A47; A47B; A47B21/00; F16M11/20; F16M11/24; F16M11/26; F16M11/28; F16M11/42; A47B2200/00; A47B2200/0011; A47B2200/002; A47B2200/0021; A47B2200/0023; A47B2200/0066; A47B2200/0067; A47B2200/0069; F16M2200/00; F16M2200/02; F16M2200/021; F16M2200/022; Y; Y10; Y10S; Y10S248/00; Y10S248/917; Y10S248/918; Y10S248/919; Y10S248/92
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
194 words
A table assembly comprising: a main table having a vertical position; an auxiliary table having a vertical position; a base; a support for interconnecting said base and said main and auxiliary tables; first adjustment means for adjusting the vertical position of said main table with respect to said base, said first adjustment means including a first adjustment knob; second adjustment means for providing the adjustment of the vertical position of said auxiliary table with respect to said main table and said base, said second adjustment means comprising a second adjustment knob; third adjustment means for providing adjustment of the angular orientation of said main table with respect to the horizontal, said third adjustment means comprising a third adjustment knob; and fourth adjustment means for providing adjustment of the horizontal spacing of said auxiliary table with respect to said main table, said fourth adjustment means comprising a fourth adjustment knob; said first, second, third, and fourth adjustment knobs each being distinct from the other, and all disposed on the same side of said support and in positions so that they are readily accessible by a user seated in a utilization position adjacent said auxiliary table.
Claim 2
Dependent Claim
194 words
A table assembly comprising: a main table having a vertical position; an auxiliary table having a vertical position; a base; a support for interconnecting said base and said main and auxiliary tables; first adjustment means for adjusting the vertical position of said main table with respect to said base, said first adjustment means including a first adjustment knob; second adjustment means for providing the adjustment of the vertical position of said auxiliary table with respect to said main table and said base, said second adjustment means comprising a second adjustment knob; third adjustment means for providing adjustment of the angular orientation of said main table with respect to the horizontal, said third adjustment means comprising a third adjustment knob; and fourth adjustment means for providing adjustment of the horizontal spacing of said auxiliary table with respect to said main table, said fourth adjustment means comprising a fourth adjustment knob; said first, second, third, and fourth adjustment knobs each being distinct from the other, and all disposed on the same side of said support and in positions so that they are readily accessible by a user seated in a utilization position adjacent said auxiliary table.
Claim 3
Dependent Claim
20 words
An assembly as recited in claim 1 wherein all said adjustment knobs are disposed in essentially a common vertical plane.
Claim 4
Dependent Claim
51 words
An assembly as recited in claim 2 wherein said base comprises a mobile base having a plurality of legs, each leg having a caster at the bottom thereof, and said base including a central leg; and wherein said common plane of said adjustment knobs is essentially co-planar with said central leg.
Claim 5
Dependent Claim
64 words
An assembly as recited in claim 3 wherein said base includes a pair of legs straddling said central leg, and wherein said legs straddling said central leg each include a locking caster, with lock lever, at the bottom thereof, and wherein said lock levers of said locking casters are readily accessible by a user sitting in a normal utilization position adjacent said auxiliary table.
Claim 6
Dependent Claim
51 words
An assembly as recited in claim 3 wherein said base includes a pair of legs extending radially outwardly from said support on the opposite side thereof as said central leg and having an open angle therebetween; and wherein an imaginary extension of said central leg bisects said angle between said legs.
Claim 7
Dependent Claim
92 words
An assembly as recited in claim 1 wherein said third adjustment comprises: a first bracket; means for pivotally mounting said first bracket to said support for pivotal movement about a horizontal axis; a second bracket; gimbal means operatively connected to each of said first and second brackets; and a threaded shaft operatively received by said gimbal means, said third adjustment knob attached to said shaft, so that rotation of said shaft effects relative movement between said first and second brackets and thus pivotal movement of said main table about said horizontal axis.
Claim 8
Dependent Claim
29 words
An assembly as recited in claim 6 further comprising means for limiting the pivotal movement of said main table about said horizontal axis to about ±5° from true horizontal.
Claim 9
Dependent Claim
33 words
An assembly as recited in claim 1 wherein said first adjustment means, and said second adjustment means also comprise means for preventing substantial rotational movement of said tables with respect to said base.
Claim 10
Dependent Claim
79 words
An assembly as recited in claim 1 further comprising a structure mounted on the opposite side of said main table as said auxiliary table, said structure comprising handle means for facilitating movement of said table assembly, stop means for preventing movement of an article supported by said main table off the edge thereof opposite said auxiliary table, and means providing for positioning of cords or wires extending from an article disposed on said main table to a remote area.
Claim 11
Dependent Claim
70 words
An assembly as recited in claim 1 wherein said support comprises a vertically extending support tube; and further comprising an auxiliary table support means extending between said support tube and said auxiliary table, said auxiliary support means including: a collar disposed over said tubular support shaft; a planar shelf; and a pair of splayed arms extending upwardly and horizontally from said collar to said shelf and rigidly connected to each.
Claim 12
Dependent Claim
80 words
An assembly as recited in claim 10 wherein said second adjustment means comprises: an elongated slot formed in said collar; an interiorly threaded opening formed in said tubular support, and in alignment with said elongated slot; an exteriorly threaded shaft extending from said second adjustment knob and adapted to cooperate with said tubular shaft interiorly threaded hole and said collar elongated slot; and a nylon washer disposed between said second adjustment knob and said collar and surrounding said threaded shaft.
Claim 13
Dependent Claim
83 words
An assembly as recited in claim 11 wherein said fourth adjustment means comprises means defining an elongated slot in said shelf, said slot extending substantially perpendicular to said tubular support; an interiorly threaded opening formed in the bottom of said auxiliary table; and an exteriorly threaded shaft attached to said fourth adjustment knob, said threaded shaft cooperating with said interiorly threaded opening formed in the bottom of said auxiliary table, and said shaft adapted to pass through said slot formed in said shelf.
Claim 14
Dependent Claim
110 words
An assembly as recited in claim 10 wherein said fourth adjustment means comprises means defining an elongated slot in said shelf, said slot extending substantially perpendicular to said tubular support; an interiorly threaded opening formed in the bottom of said auxiliary table; an exteriorly threaded shaft attached to said fourth adjustment knob, said threaded shaft cooperating with said interiorly threaded opening formed in the bottom of said auxiliary table, and said shaft adapted to pass through said slot formed in said shelf; and bar and groove means formed on said shelf and in the bottom of said auxiliary table for positively guiding linear movement between said shelf and said table.
Claim 15
Dependent Claim
163 words
A table assembly comprising: a main table having a vertical position; an auxiliary table having a vertical position; a base comprising a plurality of legs, with a caster extending downwardly from the bottom of each of said legs; a tubular support extending upwardly from said base and operatively interconnecting said main and auxiliary tables to said base; first means for adjusting the vertical position of said auxiliary table with respect to said base; and second means for adjusting the vertical position of said main table with respect to said base and said auxiliary table, and positively maintaining the angular orientation of said main table with respect to said base, and second adjustment means comprising: an exteriorly threaded rod; a screw cap having an interiorly threaded opening adapted to cooperate with the exterior threads on said grooved threaded rod; and a thrust bearing operatively disposed between said tubular support and said screw cap, and having a central opening through which said threaded rod passes.
Claim 16
Dependent Claim
163 words
A table assembly comprising: a main table having a vertical position; an auxiliary table having a vertical position; a base comprising a plurality of legs, with a caster extending downwardly from the bottom of each of said legs; a tubular support extending upwardly from said base and operatively interconnecting said main and auxiliary tables to said base; first means for adjusting the vertical position of said auxiliary table with respect to said base; and second means for adjusting the vertical position of said main table with respect to said base and said auxiliary table, and positively maintaining the angular orientation of said main table with respect to said base, and second adjustment means comprising: an exteriorly threaded rod; a screw cap having an interiorly threaded opening adapted to cooperate with the exterior threads on said grooved threaded rod; and a thrust bearing operatively disposed between said tubular support and said screw cap, and having a central opening through which said threaded rod passes.
Claim 17
Dependent Claim
79 words
An assembly as recited in claim 14 wherein said rod has a groove formed along at least a portion of the length thereof; and wherein said second adjusting means further comprises means defining an interiorly threaded opening in the side of said tubular support; an adjustment knob attached to a threaded shaft, said shaft having threads cooperating with said tubular shaft interiorly threaded opening; and said threaded shaft extending through said opening into said groove of said threaded rod.
Claim 18
Dependent Claim
70 words
An assembly as recited in claim 14 wherein said support comprises a vertically extending support tube; and further comprising an auxiliary table support means extending between said support tube and said auxiliary table, said auxiliary support means including: a collar disposed over said tubular support shaft; a planar shelf; and a pair of splayed arms extending upwardly and horizontally from said collar to said shelf and rigidly connected to each.
Claim 19
Dependent Claim
78 words
An assembly as recited in claim 16 wherein said first adjustment means comprises: an elongated slot formed in said collar; an interiorly threaded opening formed in said tubular support, and in alignment with said elongated slot; an exteriorly threaded shaft extending from an adjustment knob and adapted to cooperate with said tubular shaft interiorly threaded hole and said collar elongated slot; and a nylon washer disposed between said adjustment knob and said collar and surrounding said threaded shaft.
Claim 20
Dependent Claim
183 words
A table assembly comprising: a main table; an auxiliary table; a base comprising a plurality of legs, with a castor extending downwardly from the bottom of each of said legs; a support extending upwardly from said base and operatively interconnecting said main and auxiliary tables to said base; and means for adjusting the angular orientation of said main table with respect to the horizontal so that said main table is angularly adjustable a few degrees, and only a few degrees, about a single horizontal axis, said adjustment means comprising: a first bracket rigidly connected to the underside of the main table; means for pivotally mounting said first bracket to said support for pivotal movement about a horizontal axis; a second bracket; a gimbal means operatively connected to each of said first and second brackets; and a threaded shaft received by an opening in each of said gimbal means, and an adjustment knob attached to said shaft, so that rotation of said shaft effects relative movement between said first and second brackets and thus pivotal movement of said main table about said horizontal axis.
Claim 21
Dependent Claim
183 words
A table assembly comprising: a main table; an auxiliary table; a base comprising a plurality of legs, with a castor extending downwardly from the bottom of each of said legs; a support extending upwardly from said base and operatively interconnecting said main and auxiliary tables to said base; and means for adjusting the angular orientation of said main table with respect to the horizontal so that said main table is angularly adjustable a few degrees, and only a few degrees, about a single horizontal axis, said adjustment means comprising: a first bracket rigidly connected to the underside of the main table; means for pivotally mounting said first bracket to said support for pivotal movement about a horizontal axis; a second bracket; a gimbal means operatively connected to each of said first and second brackets; and a threaded shaft received by an opening in each of said gimbal means, and an adjustment knob attached to said shaft, so that rotation of said shaft effects relative movement between said first and second brackets and thus pivotal movement of said main table about said horizontal axis.
Claim 22
Dependent Claim
52 words
An assembly as recited in claim 18 wherein one of said legs of said base is a central leg, and wherein said auxiliary table is mounted so that it always overhangs said central leg; and wherein a plane containing said central leg is essentially perpendicular to a plane containing said horizontal axis.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-02-03 | 1989-08-05 | 1990-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-02-03 | 1993-08-05 | 1994-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-02-03 | 1997-08-05 | 1998-02-04 | $7700.00 | Window Closed / Lapsed |