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US4502676A
Expired / Lapsed
US
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Document handling machine with double collector and method of operation
Assignee: BBH Inc
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Filing: 1981-08-31
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Granted: 1985-03-05
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Expires: 2001-08-31
Abstract
Abstract Rows (14, 16) of documents are conveyed in a shingled "two-up" fashion between low speed input rollers (18) and then to high speed rollers (22) which burst the shingled documents. After bursting, coded indicia (44) on each document are read by a photocell assembly (40). After bursting and reading, each document is individually folded in a folder (24). Documents are then delivered to a two-stage collector assembly (26). Documents having like indicia are passed through the collector assembly (26) to a lower collector stage (30). Upon bursting, documents whose indicia (44) indicate that they do not belong to a preceding group of documents are folded and then retained in an upper collector stage (28) until documents belonging to a preceding group of documents have been dumped on an insert track (32).
Inventors
- 👤 Lester H. Stocker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:21
CPC Classifications
B; B65; B65H; B65H43/00; B65H31/00; B65H31/24; B65H39/00; B65H39/16
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
287 words
A method of operating a document handling machine comprising the steps of: conveying at least two strips of documents, each of said strips comprising a plurality of documents, each of said documents having a portion thereof which will be a trailing edge upon eventual separation of said document from its strip, each of said documents belonging to one of a plurality of groups with documents in each group being related by a common intended packaging, said strips being conveyed over one another in a direction of superimposition whereby the trailing edges of documents of one strip alternate in sequence in the direction of conveyance with the trailing edge of documents in another strip, said strips comprising documents in a manner whereby during said conveyance the trailing edges of all documents in a preceding group are encountered in the direction of conveyance before trailing edges of documents in a following group are encountered; feeding said strips of documents arranged one over another to separating means whereby in alternating fashion leading documents in each of said strips are separated from said strips of documents; reading indicia on a document after said document is separated form its strip, said indicia providing an indication as to which group of documents a document belongs; transporting said document through a collector assembly including an intermediate collecting stage through which all documents pass and wherein a document is temporarily retained if said document is not associated with a preceding group of documents; temporarily retaining a document in said intermediate collecting stage based upon its read indicia being different than the read indicia of the preceding group; and, collecting in a final stage of said collector assembly all documents belonging to a group of documents.
Claim 2
Independent Claim
287 words
A method of operating a document handling machine comprising the steps of: conveying at least two strips of documents, each of said strips comprising a plurality of documents, each of said documents having a portion thereof which will be a trailing edge upon eventual separation of said document from its strip, each of said documents belonging to one of a plurality of groups with documents in each group being related by a common intended packaging, said strips being conveyed over one another in a direction of superimposition whereby the trailing edges of documents of one strip alternate in sequence in the direction of conveyance with the trailing edge of documents in another strip, said strips comprising documents in a manner whereby during said conveyance the trailing edges of all documents in a preceding group are encountered in the direction of conveyance before trailing edges of documents in a following group are encountered; feeding said strips of documents arranged one over another to separating means whereby in alternating fashion leading documents in each of said strips are separated from said strips of documents; reading indicia on a document after said document is separated form its strip, said indicia providing an indication as to which group of documents a document belongs; transporting said document through a collector assembly including an intermediate collecting stage through which all documents pass and wherein a document is temporarily retained if said document is not associated with a preceding group of documents; temporarily retaining a document in said intermediate collecting stage based upon its read indicia being different than the read indicia of the preceding group; and, collecting in a final stage of said collector assembly all documents belonging to a group of documents.
Claim 3
Independent Claim
362 words
A method of operating a document handling machine comprising the steps of: feeding a web of documents to said machine in a direction parallel to an elongated dimension of said web, said web of documents having at least two rows of documents thereon, said rows extending in said elongated dimension whereby documents of differing rows are positioned essentially side-by-side with respect to a transverse dimension of said web, each of said documents having a portion thereof which will be a trailing edge upon eventual separation of said document from its row, each of said documents belong to one of a plurality of groups with documents in each group being related by a common intended packaging; forming at least two strips of documents from said web by separating said rows of documents along said elongated dimension of said web as said web is being fed through said machine; arranging said separated strips of documents one over another; conveying said strips of documents arranged one over another whereby the trailing edges of documents of one strip alternate in sequence in the direction of conveyance with the trailing edges of documents in another strip, said strips comprising documents in a manner whereby during said conveyance the trailing edges of all documents in a preceding group are encountered in the direction of conveyance before documents in a following group are encountered; feeding said strips of documents arranged one over another to separating means whereby in alternating fashion leading documents in each of said strips are separated from said strips of documents; reading indicia on a document after said document is separated from its strip, said indicia providing an indication as to which group of documents a document belongs; transporting said document through a collector assembly including an intermediate collection stage through which all documents pass and wherein a document is temporarily retained if said document is not associated with a preceding group of documents; temporarily retaining a document in said intermediate collecting stage based upon its read indicia being different than the read indicia of the preceding group; and, collecting in a final stage of said collector assembly all documents belonging to a group of documents.
Claim 4
Independent Claim
362 words
A method of operating a document handling machine comprising the steps of: feeding a web of documents to said machine in a direction parallel to an elongated dimension of said web, said web of documents having at least two rows of documents thereon, said rows extending in said elongated dimension whereby documents of differing rows are positioned essentially side-by-side with respect to a transverse dimension of said web, each of said documents having a portion thereof which will be a trailing edge upon eventual separation of said document from its row, each of said documents belong to one of a plurality of groups with documents in each group being related by a common intended packaging; forming at least two strips of documents from said web by separating said rows of documents along said elongated dimension of said web as said web is being fed through said machine; arranging said separated strips of documents one over another; conveying said strips of documents arranged one over another whereby the trailing edges of documents of one strip alternate in sequence in the direction of conveyance with the trailing edges of documents in another strip, said strips comprising documents in a manner whereby during said conveyance the trailing edges of all documents in a preceding group are encountered in the direction of conveyance before documents in a following group are encountered; feeding said strips of documents arranged one over another to separating means whereby in alternating fashion leading documents in each of said strips are separated from said strips of documents; reading indicia on a document after said document is separated from its strip, said indicia providing an indication as to which group of documents a document belongs; transporting said document through a collector assembly including an intermediate collection stage through which all documents pass and wherein a document is temporarily retained if said document is not associated with a preceding group of documents; temporarily retaining a document in said intermediate collecting stage based upon its read indicia being different than the read indicia of the preceding group; and, collecting in a final stage of said collector assembly all documents belonging to a group of documents.
Claim 5
Independent Claim
25 words
The method of claims 1 or 2, further comprising the step of: folding each of said documents after each document is separated from its strip.
Claim 6
Independent Claim
46 words
The method of claims 1 or 2, further comprising the steps of: determining when all documents in a preceding group of documents have been collected in said final stage of said collector assembly; and, discharging from said collector assembly documents in said preceding group of documents.
Claim 7
Dependent Claim
36 words
The method of claim 2, further comprising the subsequent steps of: releasing said document temporarily retained in said intermediate stage of said collector assembly; and, collecting said document in said final stage of said collector assembly.
Claim 8
Dependent Claim
27 words
The method of claim 5, further comprising the subsequent step of: resuming the conveying of said rows of staggered document through said first set of roller members.
Claim 9
Dependent Claim
295 words
A document handling machine comprising: conveying means for conveying at least two strips of documents, each of said strips comprising a plurality of documents, each of said documents having a portion thereof which will be a trailing edge upon eventual separation of said document from its strip, each of said documents belonging to one of a plurality of groups with documents in each group being related by a common intended packaging, said strips being conveyed over another in a direction of superimposition whereby the trailing edges of documents of one strip alternate in sequence in the direction of conveyance with the trailing edges of documents in another strip, said strips comprising documents in a manner whereby during said conveyance the trailing edges of all documents in a preceding group are encountered in the direction of conveyance before trailing edges of documents in a following group are encountered; separating means downstream from said conveying means for separating in alternating fashion leading documents from each of said strips of documents; means for reading an indicia on a document after said document is separated from its strip, said indicia providing an indication as to which group of documents a document belongs; collecting means through which said document is transported after separations from its strip, said collecting means further comprising: an intermediate collecting stage through which all documents pass and wherein a document is temporarily retained if said document is not associated with a preceding group of documents; means for temporarily retaining a document in said intermediate collecting stage based upon its read indicia being different than the read indicia of the preceding group; and, a final collecting stage for collecting documents belonging to said preceding group of documents; and, means for transporting said documents through said collecting means.
Claim 10
Dependent Claim
295 words
A document handling machine comprising: conveying means for conveying at least two strips of documents, each of said strips comprising a plurality of documents, each of said documents having a portion thereof which will be a trailing edge upon eventual separation of said document from its strip, each of said documents belonging to one of a plurality of groups with documents in each group being related by a common intended packaging, said strips being conveyed over another in a direction of superimposition whereby the trailing edges of documents of one strip alternate in sequence in the direction of conveyance with the trailing edges of documents in another strip, said strips comprising documents in a manner whereby during said conveyance the trailing edges of all documents in a preceding group are encountered in the direction of conveyance before trailing edges of documents in a following group are encountered; separating means downstream from said conveying means for separating in alternating fashion leading documents from each of said strips of documents; means for reading an indicia on a document after said document is separated from its strip, said indicia providing an indication as to which group of documents a document belongs; collecting means through which said document is transported after separations from its strip, said collecting means further comprising: an intermediate collecting stage through which all documents pass and wherein a document is temporarily retained if said document is not associated with a preceding group of documents; means for temporarily retaining a document in said intermediate collecting stage based upon its read indicia being different than the read indicia of the preceding group; and, a final collecting stage for collecting documents belonging to said preceding group of documents; and, means for transporting said documents through said collecting means.
Claim 11
Dependent Claim
37 words
The apparatus of claim 7, wherein said conveying means comprises first roller members rotating at a first speed and wherein said separating means comprises second roller members rotating at a second speed greater than said first speed.
Claim 12
Dependent Claim
20 words
The apparatus of claim 7, further comprising: means for determining whether a document belongs to a preceding group of documents.
Claim 13
Dependent Claim
45 words
The apparatus of claim 7, further comprising: means for determining when all documents in a preceding group of documents have been collected in said final stage of said collecting means; and, means for discharging from said collector assembly documents in said preceding group of documents.
Claim 14
Dependent Claim
50 words
The apparatus of claim 7, wherein said means for transporting said documents includes at least one driven belt, and wherein said collecting means further comprises: stop means for selectively engaging said document travelling on said belt; and, a solenoid connected to said stop means for selectively activating said stop means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-03-04 | 1988-09-03 | 1989-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-03-04 | 1992-09-03 | 1993-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-03-04 | 1996-09-03 | 1997-03-05 | $7700.00 | Window Closed / Lapsed |