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US4607831A Expired / Lapsed US ⏱️ 0.0 years remaining

Overlapping signature stream with adjustable side plate jogger

Assignee: Shawmut Bank NA
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Filing: 1985-03-01
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Granted: 1986-08-26
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Expires: 2005-03-01
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Abstract

Abstract A signature aligning and trimming apparatus wherein a stream of overlapping signatures are conveyed past first and second alignment stations on a lower conveyor belt system. Immediately after the second alignment, and while the signatures are still carried by the lower conveyor belt system, the signatures are engaged by an upper conveyor belt system and are pressed firmly against the lower belts as they are moved over large diameter rollers. The edges of the signatures are trimmed by single cutting wheels positioned to engage the edges of the signatures as they move over the top of the large diameter rollers. A pair of anvil plates, which are positioned beneath the cutting wheels and are rotatable with the large diameter rollers, provide a supporting surface for the signature edges against which the cutting wheels act in trimming the signature edges.

Inventors

  • 👤 William B. Raybuck

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 11:14
CPC Classifications
B; B65; B65H; B65H31/00; B65H31/34; B26; B26D; B26D1/00; B26D1/01; B26D1/12; B26D1/14; B26D1/22; B26D1/225; B26D7/00; B26D7/01; B26D7/015; B26D7/08; B26D7/12; B65H29/00; B65H29/52

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 129 words
Jogging apparatus for aligning signatures while flowing in a moving stream in overlapping relationship, said apparatus comprising a first side plate adapted to be fixedly positioned relative to one edge of said stream of overlapping signatures for guiding the same, a second side plate positioned adjacent an opposite edge of said stream of overlapping signatures, means for bodily moving said second side plate back and forth in a direction perpendicular to said stream of signatures so that said stream is periodically struck by said second side plate and moved laterally against said first side plate, and adjustment means for selectively positioning said second side plate to be in or out of parallel with respect to said first side plate and said other edge of said moving stream of signatures.
Claim 2
Dependent Claim 129 words
Jogging apparatus for aligning signatures while flowing in a moving stream in overlapping relationship, said apparatus comprising a first side plate adapted to be fixedly positioned relative to one edge of said stream of overlapping signatures for guiding the same, a second side plate positioned adjacent an opposite edge of said stream of overlapping signatures, means for bodily moving said second side plate back and forth in a direction perpendicular to said stream of signatures so that said stream is periodically struck by said second side plate and moved laterally against said first side plate, and adjustment means for selectively positioning said second side plate to be in or out of parallel with respect to said first side plate and said other edge of said moving stream of signatures.
Claim 3
Dependent Claim 36 words
Apparatus as set forth in claim 1, wherein said adjustment means includes linkage means for maintaining said second side plate parallel to said other edge of said stream while bodily moving in said generally perpendicular direction.
Claim 4
Dependent Claim 38 words
Apparatus as set forth in claim 1, wherein said moving means includes means for reciprocating said second side plate back and forth at a rate such that it strikes each signature in said stream a number of times.
Claim 5
Dependent Claim 96 words
Apparatus as set forth in claim 1, wherein said moving means includes a pair of bell cranks, means interconnecting said bell cranks so that they move in unison, means pivotally connecting one arm of each bell crank to said second side plate at spaced apart points therealong so that rotation of said bell cranks produces translatory motion of said second side plate in said generally perpendicular direction, and reciprocating drive means connected to the other arm of one of said bell cranks for moving said second side plate back and forth in said generally perpendicular direction.
Claim 6
Dependent Claim 49 words
Apparatus as set forth in claim 4, wherein said adjustment means includes means for selectively adjusting the position of one bell crank relative to the other so that said second side plate may be positioned at an angle relative to the adjacent edge of said moving stream of signatures.
Claim 7
Dependent Claim 29 words
Apparatus as set forth in claim 7, wherein said moving means includes means for varying the extent of movement of said second side plate in said generally perpendicular direction.
Claim 8
Dependent Claim 33 words
Apparauts as set forth in claim 7, wherein said moving means includes means for varying the rate at which said second side plate is moved back and forth in said generally perpendicular direction.

References Cited (Backward Citations)

US3871644A Cited
US4168832A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-08-25 1990-02-24 1990-08-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-08-25 1994-02-24 1994-08-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-08-25 1998-02-24 1998-08-26 $7700.00 Window Closed / Lapsed

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