Sorter apparatus
AssigneeXerox Corporation
InventorJohn H. Looney
Life of this patent
Estimating the term…
Abstract
A multi-bin sorter comprised of at least two bin arrays supported upon a rotatable turntable adapted to bring individual bins selectively into operative disposition with an inlet or discharge station, or both. Each bin array is comprised of a series of vertically oriented bins with elevator means to selectively raise and lower the bins to bring the individual bins into and out of operative juxtaposition with the inlet and/or discharge stations. Additional means are provided to increase the size of the bin mouths at the point of sheet inlet and discharge to facilitate the sorting operation.
Claims7
A sorting apparatus for sheet material received in succession at a sheet receiving station, comprising, in combination:
- a. at least two individual bin arrays, each of said bin arrays comprising a series of individual tray-like bins each with an inlet for both receiving and unloading sheets;
- b. turntable means supporting said bin arrays for disposition of a selected one of said bin arrays at said sheet receiving station for loading of sheets into the bins of said one bin array with the inlets to the bins of said one bin array facing said receiving station;
- and
- c. drive means for said sorting apparatus, said drive means including bin elevating means for raising and lowering said one bin array to bring the bin inlets of said one array individually into operative disposition with said sheet receiving station to receive sheets discharged from said sheet receiving station into the bins of said one bin array, and turntable rotating means for turning said turntable to bring a second of said bin arrays into operative disposition with said sheet receiving station while turning said one bin array away.
In a sheet sorting system for arranging sheets into packs, the combination of:
- a. sheet transporting means including an outlet where sheets are discharged;
- b. pack removing means including an inlet for receiving packs of said sheets;
- c. a sorter interposed between said sheet transporting and said pack removing means, said sorter including a pair of bin arrays, each of said bin arrays comprising a plurality of sheet receiving trays in vertical orientation;
- d. a turntable supporting said bin array pair in back-to-back relationship with the inlet side of said trays facing said sheet transporting means outlet and said pack removing means inlet;
- e. drive means to rotate said turntable with said bin array pair thereon to move one of said bin array pair from said sheet transporting means outlet to said pack removing means inlet and the other of said bin array pair from said pack removing means inlet to said sheet transporting means outlet, and
- f. bin elevator means for selectively raising and lowering said bin array pairs to bring individual ones of said trays that comprise said bin array pairs into operative juxtaposition with said sheet transporting means outlet and said pack removing means inlet whereby to enable sheets discharged by said sheet transporting means to enter the trays of one bin array and be stacked therein and packs of said sheets to be removed from trays of the other of said bin array pair by said pack removing means.
Apparatus for sorting sheets comprising:
- a. at least two individual bin arrays, each of said arrays including
- 1. a stack of individual sheet receiving trays;
- 2. elevator support means for said tray stacks to permit the tray stacks comprising each of said bin arrays to be individually raised and lowered for receipt and withdrawal of sheets into and out of individual ones of the trays comprising each bin array, said elevator support means including elevator drive means for selectively operating individual bin arrays;
- and
- b. turntable means supporting said bin arrays, said turntable means including drive means effective when actuated to rotate said bin arrays thereon whereby to move said bin arrays from one operating position to another.
Dependencies are inferred from the claim text.