US4789147A
Expired / Lapsed
US
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System and method for selective assembly and imaging of books
Assignee: RR Donnelley and Sons Co
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Filing: 1988-02-05
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Granted: 1988-12-06
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Expires: 2008-02-05
Abstract
Abstract A system and method for assembling and binding books and for printing an address or a personalized message in accordance with coded information. The system includes a main control with a data processor and a memory for coded address and message information. One of more bindery lines each has means for gathering and assembling sections to form a book and for imaging the book with a personalized image. A line control has a data processor connected with the bindery line to control selection and assembly of signatures and imaging in accordance with the control information. Operator terminals at the main and line controls have visual display with touch screen operation input. A communication network connects the main control with each of the line controls. Address and control information from a magnetic tape is transferred to disk memory at the main control. This information is later transmitted over the communication network to the line controls. The vacuum valves of the bindery line signature delivery units and the operation of ink jet units to position message fields on the book are timed by observation of the operation of the line at slow speed and the entry of timing control information through an operator terminal.
Inventors
- 👤 Joseph P. Berger
- 👤 Mary F. Allsopp
- 👤 Christopher D. Cook
- 👤 Jonathan O. Fraleigh
- 👤 David Hamilton
- 👤 John E. Kessberger
- 👤 Helen Maiorano
- 👤 Stuart O. Rawlings
- 👤 James L. Warmus
- 👤 Janet A. Wilczynski
- 👤 Did-Bun Wong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:48
CPC Classifications
B; B42; B42C; B42C1/00; B42C1/12; B42C19/00; B41; B41P; B41P2217/00; B41P2217/50; B41P2217/51; B65; B65H; B65H2301/00; B65H2301/40; B65H2301/43; B65H2301/431; B65H2301/4311
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
214 words
In a bindery line having, (1) a moving chain with a plurality of successive signature collecting positions, (2) a plurality of signature delivery units each with a delivery mechanism driven in synchronism with the chain for transferring a signature from the unit to the chain, a cycle of bindery line operation moving said chain a distance corresponding with one signature collection position and operating each delivery mechanism through one delivery sequence, the delivery mechanism including a vacuum signature pickup and a vacuum valve, and (3) a controller for the vacuum valves of the signature delivery units, vacuum being applied to the signature pickup of selected signature delivery units during a cycle of bindery line operation to transfer selected signatures to the moving chain and being shut off during a cycle of bindery line operation to omit a signature, the controller having an operator input, the method of timing operation of each of the vacuum valves which includes: moving the chain and the signature delivery mechanisms at a slow speed; observing for each signature delivery unit the time in the bindery line cycle at which the signature pickup engages a signature; and setting the time of operation of the vacuum valve for each unit through the controller operator input in accordance with the observed time.
Claim 2
Dependent Claim
214 words
In a bindery line having, (1) a moving chain with a plurality of successive signature collecting positions, (2) a plurality of signature delivery units each with a delivery mechanism driven in synchronism with the chain for transferring a signature from the unit to the chain, a cycle of bindery line operation moving said chain a distance corresponding with one signature collection position and operating each delivery mechanism through one delivery sequence, the delivery mechanism including a vacuum signature pickup and a vacuum valve, and (3) a controller for the vacuum valves of the signature delivery units, vacuum being applied to the signature pickup of selected signature delivery units during a cycle of bindery line operation to transfer selected signatures to the moving chain and being shut off during a cycle of bindery line operation to omit a signature, the controller having an operator input, the method of timing operation of each of the vacuum valves which includes: moving the chain and the signature delivery mechanisms at a slow speed; observing for each signature delivery unit the time in the bindery line cycle at which the signature pickup engages a signature; and setting the time of operation of the vacuum valve for each unit through the controller operator input in accordance with the observed time.
Claim 3
Dependent Claim
37 words
The valve timing method of claim 1 in which the time of operation of each valve is set to be in advance of the time at which the signature pickup for the associated unit engages the signature.
Claim 4
Dependent Claim
35 words
The valve timing method of claim 2 in which the time of operation of the valves is set to be of the order of one-half the machine cycle before the signature pickup engages a signature.
Claim 5
Dependent Claim
40 words
The valve timing method of claim 1 in which a cycle of machine operation is divided into a plurality of discrete phases and the operation of each vacuum valve is timed by selecting a machine phase for opening the valve.
Claim 6
Dependent Claim
117 words
In a bindery line having a moving chain with a plurality of successive signature positions, the movement of one signature position past a point representing one bindery line cycle, an ink jet assembly adjacent the chain to image a signature passing the ink jet with a message, and means for sensing the approach of a signature to said ink jet assembly, the method of controlling ink jet operation which includes: establishing a time period related to each signature position of the chain and representing a fraction of a bindery line cycle; and initiating an operation of the ink jet assembly upon sensing the presence of a signature approaching the ink jet assembly during said established time period.
Claim 7
Dependent Claim
117 words
In a bindery line having a moving chain with a plurality of successive signature positions, the movement of one signature position past a point representing one bindery line cycle, an ink jet assembly adjacent the chain to image a signature passing the ink jet with a message, and means for sensing the approach of a signature to said ink jet assembly, the method of controlling ink jet operation which includes: establishing a time period related to each signature position of the chain and representing a fraction of a bindery line cycle; and initiating an operation of the ink jet assembly upon sensing the presence of a signature approaching the ink jet assembly during said established time period.
Claim 8
Dependent Claim
65 words
The method of controlling ink jet operation of claim 5 in which each bindery line cycle is divided into a plurality of equal phases and the method includes the steps of: moving the bindery chain; observing the phase of a bindery line cycle as the signature position is sensed; and selecting the observed phase to initiate ink jet operation in response to said sensing means.
Claim 9
Dependent Claim
133 words
In a bindery line having a moving chain with a plurality of successive signature positions, the movement of one signature position past a point representing one bindery line cycle, an ink jet assembly adjacent the chain to image a signature passing the ink jet with a message, and means for sensing the approach of a signature to said ink jet assembly, the method of selecting the position of each of multiple message fields on a signature which comprises: (1) observing the sensing of a signature; (2) determining the distance from the point at which the signature is sensed to the ink jet assembly for each message field; and (3) adjusting the print time of the ink jet assembly to position the first character of each field at the desired location on the signature.
Claim 10
Dependent Claim
133 words
In a bindery line having a moving chain with a plurality of successive signature positions, the movement of one signature position past a point representing one bindery line cycle, an ink jet assembly adjacent the chain to image a signature passing the ink jet with a message, and means for sensing the approach of a signature to said ink jet assembly, the method of selecting the position of each of multiple message fields on a signature which comprises: (1) observing the sensing of a signature; (2) determining the distance from the point at which the signature is sensed to the ink jet assembly for each message field; and (3) adjusting the print time of the ink jet assembly to position the first character of each field at the desired location on the signature.
Claim 11
Dependent Claim
87 words
The method of selecting the position of multiple message fields of claim 7 in which the ink jet assembly has multiple ink jets which are physically located in a diagonal array adjacent the chain and each prints a different line of the message, including the additional step of adding to the print time of the first ink jet encountered by the signature a factor based on the distance between ink jets so that the initial character in each line of each field of the message is justified.
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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) | 1991-12-06 | 1992-06-06 | 1992-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-12-06 | 1996-06-06 | 1996-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-12-06 | 2000-06-06 | 2000-12-06 | $7700.00 | Window Closed / Lapsed |