Apparatus and method for assembling signatures

Claim 3

The system of claim 1, wherein said feeding means and said accumulating means are mounted on a portable table adapted for operative coupling to said collating and binding line.

Claim 4

The system of claim 1, wherein said feeding means includes means for delivering said coded signatures in a flattened position to said collating and binding line.

Claim 5

The system of claim 1, wherein said accumulating means includes timing belt means for maintaining custody of said coded signatures over a predetermined time and transfer means for delivering said coded signatures to said timing belt means.

Claim 6

The system of claim 4, wherein said feeding means is associated with means for reading said coded information on said coded signatures and developing a signal for controlling the selective delivery of signatures to said collating and binding line.

Claim 7

The system of claim 5, including means for removing said coded signatures from said timing belt means for delivery to said collating and binding line.

Claim 8

The system of claim 6, wherein said coded information is in the form of a bar code representing demographic and zip code information and said coded signatures comprise the cover signatures of the book.

Claim 9

The system of claim 1, wherein said feeding means comprises a primary-feeding means for delivering said coded signatures to said collating and binding line and an auxiliary feeding means for supplying said coded signatures to said accumulating means in order to delay delivery of said coded signatures to said primary feeding means.

Claim 10

The system of claim 8, including means for disabling the selective assembling of signatures along a collating and binding line upon detection of a feeding problem at said auxiliary feeding means.

Claim 11

A signature collating and binding system having a plurality of signature feeders spaced along a collating and binding line for selectively feeding internal and external signatures thereto according to coded information representative of demographic factors, the system comprising: auxiliary feeding means for delivering external signatures into a signature feeder, said signatures being provided with said coded information fixed thereon; accumulating means disposed between said auxiliary feeding means and said signature feeder for maintaining custody of said external signatures for a predetermined time before delivery to said signature feeder and collating and binding line; means for assembling said internal signatures on said collating and binding line in accordance with said coded information; and synchronization means for effecting delivery of each of said external signatures to said collating and binding line in synchronism with the internal signatures being assembled on said collating and binding line according to said coded information on said external signatures.

Claim 12

A signature collating and binding system having a plurality of signature feeders spaced along a collating and binding line for selectively feeding internal and external signatures thereto according to coded information representative of demographic factors, the system comprising: auxiliary feeding means for delivering external signatures into a signature feeder, said signatures being provided with said coded information fixed thereon; accumulating means disposed between said auxiliary feeding means and said signature feeder for maintaining custody of said external signatures for a predetermined time before delivery to said signature feeder and collating and binding line; means for assembling said internal signatures on said collating and binding line in accordance with said coded information; and synchronization means for effecting delivery of each of said external signatures to said collating and binding line in synchronism with the internal signatures being assembled on said collating and binding line according to said coded information on said external signatures.

Claim 13

The system of claim 10, wherein said auxiliary feeding means, said accumulating means and said signature feeder are mounted on a portable table adapted for selective operative interconnection with said collating and binding line.

Claim 14

The system of claim 11, further comprising signature guide means on said table for maintaining registration of said external signatures.

Claim 15

The system of claim 10, further including conveying means for transporting said external signatures from said auxiliary feeding means to said accumulating means and from said accumulating means to said signature feeder.

Claim 16

Apparatus for selectively gathering preprinted signatures into books on a collating and binding line, certain of said signatures having coded information printed directly thereon for producing different versions of said books corresponding to various demographic factors, said apparatus comprising: feeding means for supplying said signatures having coded information to said collating and binding line; means located at said feeding means for reading said coded information and initiating the gathering of selected preprinted signatures on said collating and binding line; and accumulating means positioned between said feeding means and said collating and binding line for first receiving and then delaying the delivery of said signatures having coded information for a predetermined time to said collating and binding line in synchronism with said preprinted signatures being previously gathered as a group on said collating and binding line according to said code information being detected by said reading means.

Claim 17

Apparatus for selectively gathering preprinted signatures into books on a collating and binding line, certain of said signatures having coded information printed directly thereon for producing different versions of said books corresponding to various demographic factors, said apparatus comprising: feeding means for supplying said signatures having coded information to said collating and binding line; means located at said feeding means for reading said coded information and initiating the gathering of selected preprinted signatures on said collating and binding line; and accumulating means positioned between said feeding means and said collating and binding line for first receiving and then delaying the delivery of said signatures having coded information for a predetermined time to said collating and binding line in synchronism with said preprinted signatures being previously gathered as a group on said collating and binding line according to said code information being detected by said reading means.

Claim 18

Apparatus of claim 14, including first conveying means between said feeding means and said accumulating means and second conveying means disposed between said accumulating means and said collating and binding line for transporting said signatures having coded information thereon.

Claim 19

Apparatus of claim 15, wherein said first and second conveying means are oriented generally transverse to said collating and binding line.

Claim 20

Apparatus of claim 15, said first and second conveying means being commonly driven by drive means for said collating and binding line.

Claim 21

Apparatus of claim 15, including a primary feeder disposed to receive said signatures having coded information from said second conveying means and adapted to be aligned and operated in said collating and binding line.

Claim 24

The method of claim 19, wherein the step of delivering said selected signatures having coded information printed thereon includes a further step of maintaining custody of said selected signatures for a predetermined time during which signatures are assembled on said collating and binding line.

Claim 25

A signature collating system of the type including a conveyor, a plurality of feeders, each said feeder including a hopper for maintaining a store of signatures, means for selectively delivering signatures to said conveyor and means for reading an optically readable code and selectively actuating individual ones of said feeders to progressively build different groups of signatures on said conveyor in accordance with said code, the improvement wherein: said optically readable code is predisposed at a predetermined position on said signatures maintained in said hopper of one of said feeders; said means for reading said code is disposed proximate to said hopper to read said code predisposed on said signature next to be delivered to said conveyor, whereby said code is substantially motionless when read; and said system further includes means for detecting misfeeding of said signatures with optically readable code from said hopper; and means for selectively diverting misfed signatures into an auxiliary hopper disposed in the vicinity of said hopper.

Claim 26

A signature collating system of the type including a conveyor, a plurality of feeders, each said feeder including a hopper for maintaining a store of signatures, means for selectively delivering signatures to said conveyor and means for reading an optically readable code and selectively actuating individual ones of said feeders to progressively build different groups of signatures on said conveyor in accordance with said code, the improvement wherein: said optically readable code is predisposed at a predetermined position on said signatures maintained in said hopper of one of said feeders; said means for reading said code is disposed proximate to said hopper to read said code predisposed on said signature next to be delivered to said conveyor, whereby said code is substantially motionless when read; and said system further includes means for detecting misfeeding of said signatures with optically readable code from said hopper; and means for selectively diverting misfed signatures into an auxiliary hopper disposed in the vicinity of said hopper.

Claim 27

The system of claim 21, wherein said optically readable code is a bar code and said means for reading comprises a scanning bar code reader.

Claim 28

The system of claim 21 wherein each said feeder comprises: an auxiliary feeder for selectively dispensing said signatures from said hopper; an intermediary conveyor for receiving said signatures dispensed by said auxiliary feeder; and a primary feeder for delivering said signatures to said conveyor.