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US5029831A Expired / Lapsed US ⏱️ 0.0 years remaining

Stapler indexing apparatus

Assignee: Xerox Corp
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Filing: 1989-11-14
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Granted: 1991-07-09
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Expires: 2009-11-14
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Abstract

Abstract An apparatus which positions a stapling device relative to a set of sheets. The stapling device is moved between a non-operative position spaced from an edge of a set of sheets to an operative position adjacent the edge of a set of sheets. Once in the operative position, the stapling device is transported in a direction substantially parallel to the edge of the set of sheets to a selected stapling position.

Inventors

  • 👤 Frederick A. Green

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 09:24
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/65; G03G15/6538; G03G15/6541; G03G15/6544; B; B42; B42B; B42B4/00; G03G2215/00; G03G2215/00362; G03G2215/00789; G03G2215/00822; G03G2215/00827

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 123 words
An apparatus for positioning a stapling device relative to a set of sheets, including: means for movably supporting the set of sheets; means for moving the stapling device between an operative position adjacent to an edge of the set of sheets and a non-operative position spaced from the edge of the set of sheets said supporting means moving the set of sheets away from the stapling device in response to said moving means moving the stapling device from the operative position to the non-operative position; and means, responsive to said moving means moving the stapling device to the operative position, for transporting the stapling device in a direction substantially parallel to an edge of the set of sheets to a selected stapling position.
Claim 2
Independent Claim 123 words
An apparatus for positioning a stapling device relative to a set of sheets, including: means for movably supporting the set of sheets; means for moving the stapling device between an operative position adjacent to an edge of the set of sheets and a non-operative position spaced from the edge of the set of sheets said supporting means moving the set of sheets away from the stapling device in response to said moving means moving the stapling device from the operative position to the non-operative position; and means, responsive to said moving means moving the stapling device to the operative position, for transporting the stapling device in a direction substantially parallel to an edge of the set of sheets to a selected stapling position.
Claim 3
Independent Claim 92 words
An apparatus for positioning a stapling device relative to a set of sheets, including: a pivotable tray supporting the set of sheets; means for moving the stapling device between an operative position adjacent to an edge of the set of sheets and a non-operative position spaced from the edge of the set of sheets; and means, responsive to said moving means moving the stapling device to the operative position, for transporting the stapling device in a direction substantially parallel to an edge of the set of sheets to a selected stapling position.
Claim 4
Independent Claim 92 words
An apparatus for positioning a stapling device relative to a set of sheets, including: a pivotable tray supporting the set of sheets; means for moving the stapling device between an operative position adjacent to an edge of the set of sheets and a non-operative position spaced from the edge of the set of sheets; and means, responsive to said moving means moving the stapling device to the operative position, for transporting the stapling device in a direction substantially parallel to an edge of the set of sheets to a selected stapling position.
Claim 5
Dependent Claim 29 words
An apparatus according to claim 2, wherein said tray pivots away from the stapling device in response to said moving means moving the stapling device to the inoperative position.
Claim 6
Dependent Claim 17 words
An apparatus according to claim 3, further including means for sensing the location of the stapling device.
Claim 7
Dependent Claim 62 words
An apparatus according to claim 4, wherein said transporting means includes: a carriage holding the stapling device; means for supporting slidably said carriage; a motor; a plurality of pulleys; and a flexible cable attached to each side of said carriage and entrained about said plurality of pulleys, said motor being connected to said cable and being reversible to move said carriage bi-directionally.
Claim 8
Dependent Claim 53 words
An apparatus according to claim 5, wherein said moving means includes: a frame having said supporting means mounted movably therein: a motor; and means, coupled to said motor and said supporting means, for advancing and retracting said support means so that said stapling device moves between the operative position and the non-operative position.
Claim 9
Dependent Claim 140 words
An electrophotographic printing machine of the type in which copy sheets are advanced to a stapling device to produce stapled sets of copy sheets, wherein the improvement includes: means for movably supporting the set of sheets; means for moving the stapling device between an operative position adjacent to an edge of the set of copy sheets and a non-operative position spaced from the edge of the set of copy sheets said supporting means moving the set of sheets away from the stapling device in response to said moving means moving the stapling device from the operative position to the non-operative position; and means, responsive to said moving means moving the stapling device to the operative position, for transporting the stapling device in a direction substantially parallel to an edge of the set of copy sheets to a selected stapling position.
Claim 10
Dependent Claim 140 words
An electrophotographic printing machine of the type in which copy sheets are advanced to a stapling device to produce stapled sets of copy sheets, wherein the improvement includes: means for movably supporting the set of sheets; means for moving the stapling device between an operative position adjacent to an edge of the set of copy sheets and a non-operative position spaced from the edge of the set of copy sheets said supporting means moving the set of sheets away from the stapling device in response to said moving means moving the stapling device from the operative position to the non-operative position; and means, responsive to said moving means moving the stapling device to the operative position, for transporting the stapling device in a direction substantially parallel to an edge of the set of copy sheets to a selected stapling position.
Claim 11
Dependent Claim 109 words
An electrophotographic printing machine of the type in which copy sheets are advanced to a stapling device to produce stapled sets of copy sheets, wherein the improvement includes: a pivotable tray supporting the set of sheets; means for moving the stapling device between an operative position adjacent to an edge of the set of copy sheets and a non-operative position spaced from the edge of the set of copy sheets; and means, responsive to said moving means moving the stapling device to the operative position, for transporting the stapling device in a direction substantially parallel to an edge of the set of copy sheets to a selected stapling position.
Claim 12
Dependent Claim 109 words
An electrophotographic printing machine of the type in which copy sheets are advanced to a stapling device to produce stapled sets of copy sheets, wherein the improvement includes: a pivotable tray supporting the set of sheets; means for moving the stapling device between an operative position adjacent to an edge of the set of copy sheets and a non-operative position spaced from the edge of the set of copy sheets; and means, responsive to said moving means moving the stapling device to the operative position, for transporting the stapling device in a direction substantially parallel to an edge of the set of copy sheets to a selected stapling position.
Claim 13
Dependent Claim 30 words
A printing machine according to claim 8, wherein said tray pivots away from the stapling device in response to said moving means moving the stapling device to the inoperative position.
Claim 14
Dependent Claim 18 words
A printing machine according to claim 9, further including means for sensing the location of the stapling device.
Claim 15
Dependent Claim 63 words
A printing machine according to claim 10, wherein said transporting means includes: a carriage holding the stapling device; means for supporting slidably said carriage; a motor; a plurality of pulleys; and a flexible cable attached to each side of said carriage and entrained about said plurality of pulleys, said motor being connected to said cable and being reversible to move said carriage bi-directionally.
Claim 16
Dependent Claim 54 words
A printing machine according to claim 11, wherein said moving means includes: a frame having said supporting means mounted movably therein; a motor; and means, coupled to said motor and said supporting means, for advancing and retracting said supporting means so that said stapling device moves between the operative position and the non-operative position.

References Cited (Backward Citations)

US3016538A Cited
US4134672A Cited
US4382592A Cited
US4281920A Cited
US4293214A Cited
US4313670A Cited
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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) 1994-07-08 1995-01-07 1995-07-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-07-08 1999-01-07 1999-07-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-07-08 2003-01-07 2003-07-09 $7700.00 Window Closed / Lapsed

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