US5135115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Document sorter and stacker, particularly for document processors
Assignee: Banctec Inc
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Filing: 1988-08-17
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Granted: 1992-08-04
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Expires: 2008-08-17
Abstract
Abstract A document sorter/stacker apparatus includes a plurality of slotted disk assemblies respectively associated with bins or pockets in which high-speed transported documents are to be sorted and stacked. Each of the disk assemblies is selectively rotated to position its document capture slot either into or out of the transport path documents, thereby to enable either the routing of the document through that particular pocket or its passage to another pocket. When the leading end of a document is captured within the slot, the slotted disk assembly is rotated to feed the document into the corresponding pocket. The rim of the slotted disk assembly is in contact with a document transport belt and with an endless belt driven by the slotted disk assembly to urge the document into the pocket. After the document has been fed into the pocket, the endless belt urges the tail end of the document away from the slotted disk assembly and toward a backing plate where the documents are accumulated in a stacked configuration.
Inventors
- 👤 John P. Miller
- 👤 Thomas J. Norman, Jr.
- 👤 Ronald E. Robins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:11
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/38; B65H29/40; B07; B07C; B07C3/00; B07C3/02; B07C3/06; B07C3/065; B65H31/00; B65H31/04; B65H31/06; G; G06; G06K; G06K13/00; G06K13/02; G06K13/08; G06K13/12; B65H2701/00; B65H2701/10; B65H2701/19; B65H2701/1912
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
182 words
Apparatus for sorting and stacking documents, comprising: means for transporting documents along a predetermined transport path; a plurality of pockets into which predetermined ones of said documents are respectively sorted and stacked; a plurality of slotted disc assemblies respectively associated with each of said pockets, each of said slotted disc assemblies having a document capture slot normally positioned in alignment with said document transport path; means responsive to the identification of a particular document for rotating all of said disc assemblies upstream of a selected one of said disc assemblies to position the corresponding slots thereof out of alignment with said document transport path, thereby enabling the capture of a leading end of said particular document in said capture slot of said selected one disc assembly; means enabling the rotation of said selected disc assembly when said leading end of said particular document is so captured to deliver the captured document into the corresponding pocket; and means cooperating with said selected disc assembly for urging a tail end of the particular document away from the selected disc assembly within the corresponding pocket.
Claim 2
Dependent Claim
182 words
Apparatus for sorting and stacking documents, comprising: means for transporting documents along a predetermined transport path; a plurality of pockets into which predetermined ones of said documents are respectively sorted and stacked; a plurality of slotted disc assemblies respectively associated with each of said pockets, each of said slotted disc assemblies having a document capture slot normally positioned in alignment with said document transport path; means responsive to the identification of a particular document for rotating all of said disc assemblies upstream of a selected one of said disc assemblies to position the corresponding slots thereof out of alignment with said document transport path, thereby enabling the capture of a leading end of said particular document in said capture slot of said selected one disc assembly; means enabling the rotation of said selected disc assembly when said leading end of said particular document is so captured to deliver the captured document into the corresponding pocket; and means cooperating with said selected disc assembly for urging a tail end of the particular document away from the selected disc assembly within the corresponding pocket.
Claim 3
Dependent Claim
81 words
The apparatus of claim 1 wherein said means for urging said tail end of said particular document includes an endless belt assembly associated with each of said slotted disc assemblies, each of said endless belt assemblies for cooperating with the corresponding slotted disc assembly to urge each document captured by the corresponding slotted disc assembly into the corresponding pocket and for deflecting the tail end of each of the captured documents away from the corresponding slotted disc assembly within the pocket.
Claim 4
Dependent Claim
23 words
The apparatus of claim 2 wherein each of said endless belt assemblies is driven by the rotation of the corresponding slotted disc assembly.
Claim 5
Dependent Claim
39 words
The apparatus of claim 2 wherein said document transport means includes a movable conveyor belt cooperating with said slotted disc assemblies and the corresponding endless belt assemblies for feeding said predetermined ones of said documents into the respective pockets.
Claim 6
Dependent Claim
37 words
The apparatus of claim 1 wherein each of said pockets includes a plate member for stacking documents introduced into the corresponding pocket, said plate member being translatable horizontally within the corresponding pocket to accommodate the stacked documents.
Claim 7
Dependent Claim
34 words
The apparatus of claim 1 wherein each of said pockets includes means for disengaging documents from the capture slot of the corresponding slotted disc assembly after the documents are fed into the corresponding pocket.
Claim 8
Dependent Claim
52 words
The apparatus of claim 6 wherein said means for disengaging said documents includes a document stop member for engaging the leading end of each document while the corresponding slotted disc assembly is being rotated to arrest the rotary motion of the particular document and disengage the particular document from the capture slot.
Claim 9
Dependent Claim
210 words
Apparatus for sorting and stacking documents, comprising: means for transporting documents along a predetermined transport path; a plurality of pockets into which predetermined ones of said documents are respectively sorted and stacked; a plurality of slotted disc assemblies respectively associated with each of said pockets, each of said slotted disc assemblies having a document capture slot adapted to be positioned into and out of alignment with said document transport path; and control means maintaining alignment of the corresponding slot of a selected one of said disc assemblies with said document transport path in response to the identification of a particular document for capturing a leading end of said particular document, said control means further rotating each disc assembly upstream of said selected disc assembly along the transport path in response to the identification of said particular document to position the capture slot of each upstream disc assembly out of alignment with the document transport path, the rotation of each upstream disc assembly assisting the transport of the particular document downstream along the transport path, said control means further enabling rotation of said selected disc assembly after said capturing of said leading end of said particular document to deliver said particular document into the pocket associated with said selected disc assembly.
Claim 10
Dependent Claim
210 words
Apparatus for sorting and stacking documents, comprising: means for transporting documents along a predetermined transport path; a plurality of pockets into which predetermined ones of said documents are respectively sorted and stacked; a plurality of slotted disc assemblies respectively associated with each of said pockets, each of said slotted disc assemblies having a document capture slot adapted to be positioned into and out of alignment with said document transport path; and control means maintaining alignment of the corresponding slot of a selected one of said disc assemblies with said document transport path in response to the identification of a particular document for capturing a leading end of said particular document, said control means further rotating each disc assembly upstream of said selected disc assembly along the transport path in response to the identification of said particular document to position the capture slot of each upstream disc assembly out of alignment with the document transport path, the rotation of each upstream disc assembly assisting the transport of the particular document downstream along the transport path, said control means further enabling rotation of said selected disc assembly after said capturing of said leading end of said particular document to deliver said particular document into the pocket associated with said selected disc assembly.
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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) | 1995-08-04 | 1996-02-03 | 1996-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-08-04 | 2000-02-03 | 2000-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-08-04 | 2004-02-03 | 2004-08-04 | $7700.00 | Window Closed / Lapsed |