Patent US5265731A successfully refreshed from Google Patents.
US5265731A
Expired / Lapsed
US
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Assignee: Moore Business Forms Inc
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Filing: 1991-11-08
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Granted: 1993-11-30
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Expires: 2011-11-08
Abstract
Abstract Business form components are stacked to separate them into different jobs, and after stacking are synchronously conveyed together to a pressure sealer, or similar device, for sealing the components together into a business form or are conveyed to subsequent operations such as secondary stacking into larger stacks. Each component moves from an aligner/feeder to a stacker, moving up an incline of a continuously running conveyor belt so that each successive component passes underneath any previous components in a stack. When a movable stop against which the components are held rotates out of the way, a top roller near the trailing ends of the components pinches them against a bottom roller so that the components move together away from the stacker in register with each other. A sensor senses each component as it passes to the stacker, and when the desired number for a stack have moved past the sensor, a controller controls the operation of the stop and top roller to allow the continuously running conveyor belt to move the stacked components out of the stacker.
Inventors
- 👤 John Van de Ven
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:54
CPC Classifications
B; B43; B43M; B43M5/00; B43M5/04; B43M5/047; B65; B65H; B65H29/00; B65H29/12; B65H29/14
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
311 words
Apparatus for separating business form components into different jobs, comprising: feed means for automatically feeding business form components in a first direction; collector means comprising conveying means having a top, conveying, surface continuing running in the first direction, and a movable stop means cooperating with said conveying means top surface, movable between a first position preventing conveyance of business form components past said stop means by said conveying means, and a second position, allowing conveyance of business form components therepast; sensor means for sensing passage of form components from said feed means to said collector means in the first direction; control means for controlling the position of said stop means in response to input from said sensor means; wherein said conveying means of said collector means comprises at least one conveyor belt having a first portion closest to said feed means, and a second portion cooperating with said stop means; and wherein said first portion is slanted significantly upwardly from said feed means to said second portion so that a form component stopped by said stop means and in association with said second portion slightly overlaps said first portion, so that a form component passing on said first portion will pass under the business form component already resting on said second portion; synchronizing means for selectively engaging business form components when on said conveying means top surface and abutting said stop means to ensure that the components are moved together, synchronously, by said conveying means past said stop means once said stop means are moved to said second position; and wherein said control means comprises means for controlling the position of said stop means and said synchronizing means in response to input from said sensor means so that said synchronizing means are operated to engage said business form components in coincidence with movement of said stop means to said second position.
Claim 2
Dependent Claim
311 words
Apparatus for separating business form components into different jobs, comprising: feed means for automatically feeding business form components in a first direction; collector means comprising conveying means having a top, conveying, surface continuing running in the first direction, and a movable stop means cooperating with said conveying means top surface, movable between a first position preventing conveyance of business form components past said stop means by said conveying means, and a second position, allowing conveyance of business form components therepast; sensor means for sensing passage of form components from said feed means to said collector means in the first direction; control means for controlling the position of said stop means in response to input from said sensor means; wherein said conveying means of said collector means comprises at least one conveyor belt having a first portion closest to said feed means, and a second portion cooperating with said stop means; and wherein said first portion is slanted significantly upwardly from said feed means to said second portion so that a form component stopped by said stop means and in association with said second portion slightly overlaps said first portion, so that a form component passing on said first portion will pass under the business form component already resting on said second portion; synchronizing means for selectively engaging business form components when on said conveying means top surface and abutting said stop means to ensure that the components are moved together, synchronously, by said conveying means past said stop means once said stop means are moved to said second position; and wherein said control means comprises means for controlling the position of said stop means and said synchronizing means in response to input from said sensor means so that said synchronizing means are operated to engage said business form components in coincidence with movement of said stop means to said second position.
Claim 3
Dependent Claim
39 words
Apparatus as recited in claim 1 wherein said feed means comprises means for aligning business form components so that one side edge thereof, parallel to the first direction, is in a predetermined position when delivered to said collector means.
Claim 4
Dependent Claim
20 words
Apparatus as recited in claim 2 further comprising an adjustable edge guide for form components, disposed above said conveying means.
Claim 5
Dependent Claim
56 words
Apparatus as recited in claim 1 wherein said at least one conveyor belt comprises a plurality of belts spaced from each other in a second direction substantially transverse to said first direction; and wherein said stop means comprises a plurality of stop elements mounted on a shaft, and extending between said belts in said first position.
Claim 6
Dependent Claim
71 words
Apparatus as recited in claim 1 wherein said synchronizing means comprises a first roller mounted above said second portion of said conveying means adjacent the interface between said first and second portions of said conveying means, and means for moving said first roller into contact with the business form components to ensure that they are conveyed together by said conveying means when said stop means is moved to said second position.
Claim 7
Dependent Claim
78 words
Apparatus as recited in claim 5 wherein said synchronizing means further comprises a second, stationary, roller mounted below said first roller and having a peripheral portion at approximately the same vertical position as the top surface of said conveying means below said first roller, said second roller cooperating with said first roller when said first roller is moved into engagement with business form components on said conveying means top surface, so that business form components are pinched therebetween.
Claim 8
Dependent Claim
52 words
Apparatus as recited in claim 1 further comprising hold down means engaging business form components on said conveying means to preclude them from rising up past said stop means when in said first position, but to be readily conveyed past said stop means by said conveying means when in said second position.
Claim 9
Dependent Claim
31 words
Apparatus as recited in claim 1 wherein said conveying means first and second portions are disposed so that said first portion is slanted 10°-40° upwardly with respect to said second portion.
Claim 10
Dependent Claim
34 words
Apparatus as recited in claim 1 further comprising means for mounting said stop means for movement in said first direction to adjust the position of said stop means with respect to said conveying means.
Claim 11
Dependent Claim
256 words
Apparatus for separating business form components into different jobs, comprising: feed means for automatically feeding business form components in a first direction; collector means comprising conveying means having a top, conveying, surface for conveying form components in the first direction, and a movable stop means cooperating with said conveying means top surface, movable between a first position preventing conveyance of business form components past said stop means by said conveying means, and a second position, allowing conveyance of business form components therepast; sensor means for sensing passage of form components from said feed means to said collector means in the first direction; synchronizing means for selectively engaging business form components when on said conveying means top surface and abutting said stop means to ensure that the components are moved together, synchronously, by said conveying means past said stop means once said stop means is moved to said second position; control means for controlling the position of said stop means and said synchronizing means in response to input from said sensor means so that said synchronizing means are operated to engage said business form components in coincidence with movement of said stop means to said second position; scanner means for scanning form components delivered to said collector means and connected to said control means; a sealer mechanism downstream of said collector means; and diverter means for selectively diverting form components from said conveying means top surface away from said sealer mechanism, said diverter means controlled by said control means in response to information from said scanner means.
Claim 12
Dependent Claim
256 words
Apparatus for separating business form components into different jobs, comprising: feed means for automatically feeding business form components in a first direction; collector means comprising conveying means having a top, conveying, surface for conveying form components in the first direction, and a movable stop means cooperating with said conveying means top surface, movable between a first position preventing conveyance of business form components past said stop means by said conveying means, and a second position, allowing conveyance of business form components therepast; sensor means for sensing passage of form components from said feed means to said collector means in the first direction; synchronizing means for selectively engaging business form components when on said conveying means top surface and abutting said stop means to ensure that the components are moved together, synchronously, by said conveying means past said stop means once said stop means is moved to said second position; control means for controlling the position of said stop means and said synchronizing means in response to input from said sensor means so that said synchronizing means are operated to engage said business form components in coincidence with movement of said stop means to said second position; scanner means for scanning form components delivered to said collector means and connected to said control means; a sealer mechanism downstream of said collector means; and diverter means for selectively diverting form components from said conveying means top surface away from said sealer mechanism, said diverter means controlled by said control means in response to information from said scanner means.
Claim 13
Dependent Claim
60 words
Apparatus as recited in claim 10 wherein said synchronizing means comprises a first roller mounted above said conveying means, and means for moving said first roller into contact with said business form components to ensure that they are conveyed together and in register with each other by said conveying means when said stop means is moved to said second position.
Claim 14
Dependent Claim
52 words
Apparatus as recited in claim 10 further comprising hold down means engaging business form components on said conveying means to preclude them from rising up past said stop means when in said first position, but to be readily conveyed past said stop means by said conveying means when in said second position.
Claim 15
Dependent Claim
39 words
Apparatus as recited in claim 10 wherein said feed means comprises means for aligning business form components so that one side edge thereof, parallel to the first direction, is in a predetermined position when delivered to said collector means.
Claim 16
Dependent Claim
20 words
Apparatus as recited in claim 13 further comprising an adjustable edge guide for form components, disposed above said conveying means.
Claim 17
Dependent Claim
259 words
Apparatus for separating business form components into different jobs, comprising: feed means for automatically feeding business form components in a first direction; collector means comprising conveying means having a top, conveying, surface continuously running in the first direction, and a movable stop means cooperating with said conveying means top surface, movable between a first position preventing conveyance of business form components past said stop means by said conveying means, and a second position, allowing conveyance of business form components therepast; sensor means for sensing passage of form components from said feed means to said collector means in the first direction; control means for controlling the position of said stop means in response to input from said sensor means; wherein said collector means delivers each successive form component from said feed means into engagement with said conveying means top surface regardless of whether or not other form components are already on said conveying means top surface and engaging said stop means; synchronizing means for selectively engaging business form components when on said conveying means top surface and abutting said stop means to ensure that the components are moved together, synchronously, by said conveying means past said stop means once said stop means are moved to said second position; and wherein said control means comprises means for controlling the position of said stop means and said synchronizing means in response to input from said sensor means so that said synchronizing means are operated to engage said business form components in coincidence with movement of said stop means to said second position.
Claim 18
Dependent Claim
259 words
Apparatus for separating business form components into different jobs, comprising: feed means for automatically feeding business form components in a first direction; collector means comprising conveying means having a top, conveying, surface continuously running in the first direction, and a movable stop means cooperating with said conveying means top surface, movable between a first position preventing conveyance of business form components past said stop means by said conveying means, and a second position, allowing conveyance of business form components therepast; sensor means for sensing passage of form components from said feed means to said collector means in the first direction; control means for controlling the position of said stop means in response to input from said sensor means; wherein said collector means delivers each successive form component from said feed means into engagement with said conveying means top surface regardless of whether or not other form components are already on said conveying means top surface and engaging said stop means; synchronizing means for selectively engaging business form components when on said conveying means top surface and abutting said stop means to ensure that the components are moved together, synchronously, by said conveying means past said stop means once said stop means are moved to said second position; and wherein said control means comprises means for controlling the position of said stop means and said synchronizing means in response to input from said sensor means so that said synchronizing means are operated to engage said business form components in coincidence with movement of said stop means to said second position.
Claim 19
Dependent Claim
71 words
Apparatus as recited in claim 15 wherein said synchronizing means comprises a first roller mounted above said second portion of said conveying means adjacent the interface between said first and second portions of said conveying means, and means for moving said first roller into contact with the business form components to ensure that they are conveyed together by said conveying means when said stop means is moved to said second position.
Claim 20
Dependent Claim
257 words
Apparatus for separating business form components into different jobs, comprising: feed means for automatically feeding business form components in a first direction; collector means comprising conveying means having a top, conveying, surface for conveying form components in the first direction, and a movable stop means cooperating with said conveying means top surface movable between a first position preventing conveyance of business form components past said stop means by said conveying means, and a second position, allowing conveyance of business form components therepast; sensor means for sensing passage of form components from said feed means to said collector means in the first direction; synchronizing means for selectively engaging business form components when on said conveying means top surface and abutting said stop means to ensure that the components are moved together, synchronously, by said conveying means past said stop means once said stop means is moved to said second position; control means for controlling the position of said stop means and said synchronizing means in response to input from said sensor mean so that said synchronizing means are operated to engage said business form components in coincidence with movement of said stop means to said second position; and wherein said synchronizing means comprises a first roller mounted above said conveying means, and a solenoid controlled by said control means for moving said first roller into contact with the business form components to ensure that they are conveyed together and in register with each other by said conveying means when said stop means is moved to said second position.
Claim 21
Dependent Claim
257 words
Apparatus for separating business form components into different jobs, comprising: feed means for automatically feeding business form components in a first direction; collector means comprising conveying means having a top, conveying, surface for conveying form components in the first direction, and a movable stop means cooperating with said conveying means top surface movable between a first position preventing conveyance of business form components past said stop means by said conveying means, and a second position, allowing conveyance of business form components therepast; sensor means for sensing passage of form components from said feed means to said collector means in the first direction; synchronizing means for selectively engaging business form components when on said conveying means top surface and abutting said stop means to ensure that the components are moved together, synchronously, by said conveying means past said stop means once said stop means is moved to said second position; control means for controlling the position of said stop means and said synchronizing means in response to input from said sensor mean so that said synchronizing means are operated to engage said business form components in coincidence with movement of said stop means to said second position; and wherein said synchronizing means comprises a first roller mounted above said conveying means, and a solenoid controlled by said control means for moving said first roller into contact with the business form components to ensure that they are conveyed together and in register with each other by said conveying means when said stop means is moved to said second position.
Claim 22
Dependent Claim
78 words
Apparatus as recited in claim 17 wherein said synchronizing means further comprises a second, stationary, roller mounted below said first roller and having a peripheral portion at approximately the same vertical position as the top surface of said conveying means below said first roller, said second roller cooperating with said first roller when said first roller is moved into engagement with business form components on said conveying means top surface, so that business form components are pinched therebetween.
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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) | 1996-11-29 | 1997-05-31 | 1997-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-11-29 | 2001-05-31 | 2001-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-11-29 | 2005-05-31 | 2005-11-30 | $7700.00 | Window Closed / Lapsed |