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US3977667A Expired / Lapsed US ⏱️ 0.0 years remaining

Sorting apparatus

Assignee: Xerox Corp
•
Filing: 1974-12-09
•
Granted: 1976-08-31
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Expires: 1994-12-09
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Abstract

Abstract A sheet sorting apparatus including a main bin and a plurality of sorting bins positioned adjacent to the main bin. A sheet transport including a horizontal conveyor and a vertical conveyor advance copy sheets from a copy processor past the inlets of the sorting bins. A deflector in the sheet path is actuatable from a first position to direction sheets into the main bin to a second position to direct sheets onto the horizontal conveyor which the moves them onto the vertical conveyor for entry into the sorting bins. The horizontal and vertical conveyors have a common drive and are of the vacuum type such that sheets can be handled face down past the main bin and directed along a path adjacent the inlets of the sorting bins.

Inventors

  • 👤 Thomas R. Cross
  • 👤 Clifford Lloyd George

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 15:34
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/58; B65H29/60; B65H39/00; B65H39/02; B65H39/06; B65H39/07; B65H39/10; B65H39/11

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 14 words
A sheet sorting apparatus comprising: a frame, a main bin supported on said frame,
Claim 2
Dependent Claim 14 words
A sheet sorting apparatus comprising: a frame, a main bin supported on said frame,
Claim 3
Dependent Claim 181 words
a plurality of sorting bins supported on said frame adjacent to the main bin, transport means for transporting copy sheets from a processor along a sheet path past the inlets of the plurality of sorting bins, said transport means including a substantially horizontal conveyor overlying the main bin and a vertical conveyor extending past the inlets of the plurality of sorting bins, deflector means positioned in the sheet path actuable to move from a first position to deflect sheets directly into the main bin to a second position to direct the sheets onto the horizontal conveyor past the main bin and then onto the vertical conveyor for movement past the inlets of said sorting bins, and control means including a solenoid for actuating said deflector means to position it at its first or second positions to effect stacking in said main bin or sorting in said sorting bins, respectively at the option of a machine operator, wherein said horizontal and vertical conveyors transport copy sheets under vacuum, wherein said conveyors are pivotally mounted to pivot relative to said frame and bins.
Claim 4
Dependent Claim 181 words
a plurality of sorting bins supported on said frame adjacent to the main bin, transport means for transporting copy sheets from a processor along a sheet path past the inlets of the plurality of sorting bins, said transport means including a substantially horizontal conveyor overlying the main bin and a vertical conveyor extending past the inlets of the plurality of sorting bins, deflector means positioned in the sheet path actuable to move from a first position to deflect sheets directly into the main bin to a second position to direct the sheets onto the horizontal conveyor past the main bin and then onto the vertical conveyor for movement past the inlets of said sorting bins, and control means including a solenoid for actuating said deflector means to position it at its first or second positions to effect stacking in said main bin or sorting in said sorting bins, respectively at the option of a machine operator, wherein said horizontal and vertical conveyors transport copy sheets under vacuum, wherein said conveyors are pivotally mounted to pivot relative to said frame and bins.
Claim 5
Dependent Claim 202 words
A sheet sorting apparatus comprising: a frame, a main bin supported on said frame, a plurality of sorting bins supported on said frame adjacent to the main bin, transport means for transporting copy sheets from a processor along a sheet path past the inlets of the plurality of sorting bins, said transport means including a substantially horizontal conveyor overlying the main bin and a vertical conveyor extending past the inlets of the plurality of sorting bins, deflector means positioned in the sheet path actuable to move from a first position to deflect sheets directly into the main bin to a second position to direct the sheets onto the horizontal conveyor past the main bin and then onto the vertical conveyor for movement past the inlets of said sorting bins, and control means including a solenoid for actuating said deflector means to position it at its first or second positions to effect stacking in said main bin or sorting in said sorting bins, respectively at the option of a machine operator, wherein said horizontal and vertical conveyors transport copy sheets under vacuum, wherein said conveyors are pivotally mounted to pivot relative to said frame and bins, wherein said conveyors have a common drive.
Claim 6
Dependent Claim 202 words
A sheet sorting apparatus comprising: a frame, a main bin supported on said frame, a plurality of sorting bins supported on said frame adjacent to the main bin, transport means for transporting copy sheets from a processor along a sheet path past the inlets of the plurality of sorting bins, said transport means including a substantially horizontal conveyor overlying the main bin and a vertical conveyor extending past the inlets of the plurality of sorting bins, deflector means positioned in the sheet path actuable to move from a first position to deflect sheets directly into the main bin to a second position to direct the sheets onto the horizontal conveyor past the main bin and then onto the vertical conveyor for movement past the inlets of said sorting bins, and control means including a solenoid for actuating said deflector means to position it at its first or second positions to effect stacking in said main bin or sorting in said sorting bins, respectively at the option of a machine operator, wherein said horizontal and vertical conveyors transport copy sheets under vacuum, wherein said conveyors are pivotally mounted to pivot relative to said frame and bins, wherein said conveyors have a common drive.

References Cited (Backward Citations)

US3229599A Cited
US3460824A Cited
US3514095A Cited
US3709492A Cited
US3774906A Cited
US3866904A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-08-31 1980-03-01 1980-08-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-08-31 1984-03-01 1984-08-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-08-31 1988-03-01 1988-08-31 $7700.00 Window Closed / Lapsed

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