US4239435A — Apparatus and method for assemblying randomly arr…

Claim 1

Independent Claim 226 words

Apparatus for selectively distributing a plurality of unordered articles in predetermined orders comprising: a plurality of receiving stations, each of said plurality of stations for receiving a plurality of selectively distributed ones of said plurality of articles in a predetermined order; conveyor means for releasably supporting said plurality of unordered articles to be selectively distributed and for displacing releasably supported ones of said plurality of unordered articles in a path adjacent to said plurality of receiving stations, and said conveyor means having at least one portion for receiving said plurality of unordered articles sequentially and releasably supporting said plurality of unordered articles in the sequence received; release means at each of said plurality of receiving stations for selectively releasing an article from said conveyor means for distribution to said receiving station; means at each of said plurality of receiving stations for identifying each article displaced thereby by said conveyor means as a function of said article's position in said sequence of unordered articles; and means for selectively activating said release means at each of said plurality of receiving stations when an article being displaced thereby by said conveyor means is to be distributed to that receiving station and is the next succeeding article in said predetermined order to be distributed thereto, said means for selectively actuating said release means being responsive to said means for identifying.

Claim 2

Dependent Claim 226 words

Apparatus for selectively distributing a plurality of unordered articles in predetermined orders comprising: a plurality of receiving stations, each of said plurality of stations for receiving a plurality of selectively distributed ones of said plurality of articles in a predetermined order; conveyor means for releasably supporting said plurality of unordered articles to be selectively distributed and for displacing releasably supported ones of said plurality of unordered articles in a path adjacent to said plurality of receiving stations, and said conveyor means having at least one portion for receiving said plurality of unordered articles sequentially and releasably supporting said plurality of unordered articles in the sequence received; release means at each of said plurality of receiving stations for selectively releasing an article from said conveyor means for distribution to said receiving station; means at each of said plurality of receiving stations for identifying each article displaced thereby by said conveyor means as a function of said article's position in said sequence of unordered articles; and means for selectively activating said release means at each of said plurality of receiving stations when an article being displaced thereby by said conveyor means is to be distributed to that receiving station and is the next succeeding article in said predetermined order to be distributed thereto, said means for selectively actuating said release means being responsive to said means for identifying.

Claim 3

Dependent Claim 83 words

The apparatus of claim 1 further including collecting means for said plurality of receiving stations for collecting together in a desired order said plurality of selectively distributed ones of said plurality of articles received by said plurality of receiving stations in said predetermined orders so that said articles are arranged together on said collecting means in an overall order in which the articles are arranged in said plurality of predetermined orders with said predetermined orders of articles being arranged in said desired order.

Claim 4

Dependent Claim 48 words

The apparatus of claim 1 wherein said conveyor means comprises an endless conveyor having carrier means for releasably supporting said articles, and drive means for driving said endless conveyor to displace said articles supported on said endless conveyor in said path adjacent to said plurality of receiving stations.

Claim 5

Dependent Claim 24 words

The apparatus of claim 3 wherein said drive means includes variable speed drive means for driving said conveyor at a variety of different speeds.

Claim 6

Dependent Claim 25 words

The apparatus of claim 3 wherein said endless conveyor is comprised of a plurality of chain link members connected together to form an endless chain.

Claim 7

Dependent Claim 36 words

The apparatus of claim 5 wherein said chain link members are universally connected together to be pivotal about a pair of perpendicular axes which are each perpendicular to the direction of movement of said endless conveyor.

Claim 8

Dependent Claim 36 words

The apparatus of claim 5 wherein said carrier means comprise a plurality of carrier members supported by said chain link members, each carrier member including a plurality of spaced supporting means for releasably holding said articles.

Claim 9

Dependent Claim 49 words

The apparatus of claim 7 wherein each of said supporting means includes a latch member movable between a first position in which said latch member is adapted to support said articles and a second release position in which said latch member is adapted to release said article supported thereby.

Claim 10

Dependent Claim 28 words

The apparatus of claim 8 wherein each of said latch members is biased towards said first position and is movable to said second position by said release means.

Claim 11

Dependent Claim 97 words

The apparatus of claim 9 wherein said carrier members each include a plurality of slots each having an open lower end, and wherein each of said latch members is juxtaposed adjacent said open lower end of one of said slots so that a portion of said latch member is arranged in blocking relationship to said open lower end of said slot when said latch member is in said first position ans so that said portion of said latch is spaced from said open lower end of said slot when said latch member is in said second position.

Claim 12

Dependent Claim 25 words

The apparatus of claim 10 wherein said latch members are pivotally mounted to said carrier members to be pivotable between said first and second positions.

Claim 13

Dependent Claim 100 words

The apparatus of claim 11 wherein said latch members are each pivotable about an axis transverse to the direction of movement of said conveyor and said latch members each include a projection extending transversely of said direction of movement of said conveyor, and wherein said release means at each of said receiving stations includes a release member selectively movable into engagement with said projection on said latch members to selectively pivot said latch members from said first position to said second position as said article supported by said latch member is being displaced by said receiving station by said conveyor.

Claim 14

Dependent Claim 59 words

The apparatus of claim 12 wherein each of said release members is selectively movable into the path of movement of said projections so that a selected one of said latch members is pivoted from said first position to said second position as said projection is engaged by said release member by displacement of said conveyor past said release member.

Claim 15

Dependent Claim 47 words

The apparatus of claim 13 wherein means for selectively actuating said release means comprises a rotary solenoid for supporting said release member of said release means, each of said rotary solenoids being selectively actuable to rotate its release member into said path of movement of said projections.

Claim 16

Dependent Claim 46 words

The apparatus of claim 7 wherein each of said receiving stations include associated transporting means for transporting the articles received thereby away from said conveyor so that the next succeeding article in said predetermined order at said receiving station may be received by said receiving station.

Claim 17

Dependent Claim 65 words

The apparatus of claim 15 wherein each of said associated transport means comprises an inclined track member having a portion positioned below said carrier members as said carrier members are displaced past said associated receiving station for receiving said articles released from said carrier members and for moving by gravity along said track member away from said conveyor the articles received by said track member.

Claim 18

Dependent Claim 97 words

The apparatus of claim 1 wherein said one portion of said conveyor means includes a plurality of separate sequentially arranged identifiable support positions thereon and support means for supporting said unordered articles at said support positions; and said means for selectively activating including recording means for recording the support position on said conveyor means at which each of said identifiable unordered articles is supported and conveyor position identification means for identifying each support position as it is being displaced by said receiving station to identify said article being displaced by said receiving station by said conveyor means.

Claim 19

Dependent Claim 67 words

The apparatus of claim 17 wherein one of said support positions is a reference support position, and wherein each of said means for identifying comprises reference identification means for identifying said reference support position as it is being displaced by said receiving station and counting means for counting the number of support positions relative to said reference support position which are being displaced by said receiving station.

Claim 20

Dependent Claim 66 words

The apparatus of claim 18 wherein each of said counting means includes switch means, and switch actuation means associated with each support position for actuating said switch means as each support position is displaced by said receiving station, said conveyor position identification means including means responsive to an actuation of said switch means for maintaining a count of said conveyor positions displaced by each receiving station.

Claim 21

Dependent Claim 39 words

The apparatus of claim 19 wherein said conveyor position identification means further includes identity determining means responsive to said counting means and to said recording means for determining the identity of the article being displaced by said receiving station.

Claim 22

Dependent Claim 63 words

The apparatus of claim 20 wherein each of said means for selectively activating said release means additionally comprises comparison means responsive to said identity determining means for comparing the identity of the next succeeding article in said predetermined order with the identity of said article determined by said identity determining means, and for generating a release signal if the identities are the same.

Claim 23

Dependent Claim 20 words

The apparatus of claim 21 wherein said release means comprises a releasing mechanism responsive to generation of said release signal.

Claim 24

Dependent Claim 75 words

The apparatus of claim 22 wherein each of said support means is movable to a release position to release the article supported thereby and wherein each of said release mechanisms comprises a releasing member movable from a rest position to an engaging position in response to generation of said release signal for engaging said supporting means at said support position being displaced by said receiving station to move said support means to said release position.

Claim 25

Dependent Claim 25 words

The apparatus of claim 23 wherein each of said release mechanisms returns said releasing member to its rest position after an article has been released.

Claim 26

Dependent Claim 89 words

The apparatus of claim 19 wherein each of said switch means comprises a Hall effect switch, and wherein said switch actuating means comprises a vaned member supported on said conveyor means and having a vane associated with said supporting position arranged to actuate said Hall effect switch as said vane moves therepast, said vaned member being supported to position each vane with respect to its associated supporting means so that each of said release means is actuable at the proper time to effect release of one of said articles.

Claim 27

Dependent Claim 57 words

The apparatus of claim 25 wherein said reference identification means comprises reference switch means associated with each of said receiving stations and reference switch actuating means associated with said reference support position for actuating each of said reference switch means to reset said response means to begin the count of said support positions passing said receiving station.

Claim 28

Independent Claim 199 words

A method for selectively distributing a plurality of unordered articles in a predetermined order, the method comprising the steps of: releasably supporting said plurality of unordered articles to be selectively distributed in a sequence on support means; moving said support means to displace said releasably supported plurality of unordered articles in the sequence received on said support means in a path adjacent to a plurality of receiving stations for receiving a plurality of selectively distributed ones of said plurality of articles in a predetermined order, each of said receiving stations including release means thereat; identifying at each of said plurality of receiving stations each article being displaced thereby as a function of said article's position in said sequence of unordered articles; selectively activating in response to said step of identifying said release means at each of said plurality of receiving stations when an article being displaced thereby is to be distributed to that receiving station and is the next succeeding article in such predetermined order to be distributed thereto; and continuing movement of said support means until all the articles on said support means are released at each of said receiving stations and assembled thereat in said predetermined order.

Claim 29

Independent Claim 199 words

A method for selectively distributing a plurality of unordered articles in a predetermined order, the method comprising the steps of: releasably supporting said plurality of unordered articles to be selectively distributed in a sequence on support means; moving said support means to displace said releasably supported plurality of unordered articles in the sequence received on said support means in a path adjacent to a plurality of receiving stations for receiving a plurality of selectively distributed ones of said plurality of articles in a predetermined order, each of said receiving stations including release means thereat; identifying at each of said plurality of receiving stations each article being displaced thereby as a function of said article's position in said sequence of unordered articles; selectively activating in response to said step of identifying said release means at each of said plurality of receiving stations when an article being displaced thereby is to be distributed to that receiving station and is the next succeeding article in such predetermined order to be distributed thereto; and continuing movement of said support means until all the articles on said support means are released at each of said receiving stations and assembled thereat in said predetermined order.

Claim 30

Dependent Claim 75 words

The method of claim 27 further including the step of collecting together said plurality of selectively distributed ones of said plurality of articles received by said plurality of receiving stations in said predetermined orders in a desired order on a collecting apparatus to thereby arrange the articles in an overall order in which the articles are arranged in a plurality of predetermined orders with said predetermined orders of articles being arranged in said desired order.

Claim 31

Dependent Claim 35 words

The method of claim 28 wherein the step of collecting comprises directing each of the predetermined orders of articles, one at a time in said desired order, from said receiving stations onto said collecting apparatus.

Claim 32

Dependent Claim 110 words

The method of claim 27 wherein said step of selectively activating at each of said receiving stations comprises, determining for each of said receiving stations whether said article being displaced thereby is the next succeeding article in said predetermined order with respect to the articles previously received at that one receiving station; actuating said release means to release said article to that one receiving station if said article is the next succeeding article in said predetermined order, and continuing movement of said article to the next succeeding receiving station in said path if said article is not the next succeeding article in said predetermined order at that one receiving station.

Claim 33

Dependent Claim 52 words

The method of claim 27 wherein said step of releasably supporting said randomly arranged articles on support means comprises releasably supporting said articles on an endless conveyor for movement past said receiving stations and wherein said step of moving comprises driving said endless conveyor to displace said articles by said receiving stations.

Claim 34

Dependent Claim 134 words

The method of claim 27 wherein said step of releasably supporting said articles comprises releasably supporting said articles at one of a plurality of support positions on said support means in said sequence of unordered articles and recording the identity of each article and the support position at which it is supported in a memory device, and wherein the step of selectively activating at each of said receiving stations includes first identifying each of said support positions for said articles as they are being displaced by said receiving station, determining the identity of the article supported at said support positions in response to said steps of identifying said support positions and said recording in said memory device and then releasing said article if the article is the next succeeding article in said predetermined order.

Claim 35

Dependent Claim 21 words

The method of claim 32 further including the step of entering the desired predetermined orders of articles into said memory device.

Claim 36

Dependent Claim 27 words

The method of claim 32 wherein said step of recording comprises entering in said memory device in the sequence of unordered articles the identity of said articles.

Claim 37

Dependent Claim 49 words

The method of claim 34 wherein said step of releasably supporting said articles at said plurality of support positions on said support means comprises identifying a reference support position on said support means and loading said articles in said sequence of unordered articles beginning with said reference support position.

Claim 38

Dependent Claim 44 words

The method of claim 34 wherein the step of recording further includes identifying said support positions relative to said reference support position at which an article is not supported, and adjusting the record of said identities of articles to reflect said empty support positions.

Claim 39

Dependent Claim 55 words

The method of claim 36 wherein said step of identifying each of said support positions at each of said receiving stations comprises identifying said reference support position as it passes each of said receiving stations and maintaining a count at each of said receiving stations of the number of support positions passing said receiving station.

Claim 40

Dependent Claim 33 words

The method of claim 37 wherein said step of identifying said support positions further includes resetting said count at each of said receiving stations each time said reference position passes said receiving stations.

Claim 41

Dependent Claim 67 words

The method of claim 32 wherein said step of selectively activating comprises comparing at each of said receiving stations the identity of the articles supported at said support position being displaced by said receiving station with the identity of the next succeeding article in said predetermined order at said receiving station, and actuating said release means to release said articles if the identities compared are the same.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1983-12-16	1984-06-16	1984-12-16	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1987-12-16	1988-06-16	1988-12-16	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1991-12-16	1992-06-16	1992-12-16	$7700.00	Window Closed / Lapsed

Apparatus and method for assemblying randomly arranged articles

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