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Class Information
Number: 198/370.02
Name: Conveyors: power-driven > Conveyor arrangement for selecting among plural sources or destinations > By loading or unloading section at selected one of a plurality of pre-established locations along the length thereof > Conveyor has independent lateral pushers
Description: Subject matter wherein the carrier includes more than two force or pressure exerting elements which selectively move the loads sideway of the carrier for discharge or receipt at the selected location along the conveyor"s path.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
5881889 Sorter system of the grader type Mar. 16, 1999
5868239 Conveyor including controlled package ejection capabilities Feb. 9, 1999
5826695 Conveyor Oct. 27, 1998
5794790 Apparatus and method of sorting objects Aug. 18, 1998
5732814 Method and apparatus for reducing noise and wear in a conveyor transition section Mar. 31, 1998
5699896 Transfer device, and in particular, a packaging machine for cigarettes or the like, which is provided with the said transfer devices Dec. 23, 1997
5626236 Method and apparatus for handling objects May. 6, 1997
5613591 Sortation conveyor and devices Mar. 25, 1997
5595279 Sortation conveyor Jan. 21, 1997
5547063 Apparatus and method of sorting objects Aug. 20, 1996
5497887 Method and apparatus for handling objects Mar. 12, 1996
5427223 Conveyor Jun. 27, 1995
5396980 Process and a device for conveying articles, particularly for automatic packaging plants Mar. 14, 1995
5333715 Sorting conveyor system and divert switch and crossover switch for said system Aug. 2, 1994
5285886 Conveyor system Feb. 15, 1994
5275273 Track intersection pin guide Jan. 4, 1994
5217105 Sorting conveyor system and divert switch and crossover switch for said system Jun. 8, 1993
5215179 Off-loading conveying system Jun. 1, 1993
5195628 Off-loading conveying system Mar. 23, 1993
5191959 Sorting conveyor with vertical switching system Mar. 9, 1993
5174429 Conveyor discharge apparatus and method Dec. 29, 1992
5165515 Segmented pusher control for conveying system Nov. 24, 1992
5135100 Track intersection pin guide Aug. 4, 1992
5131522 Transfer apparatus Jul. 21, 1992
5127510 Modular diverter shoe and slat construction Jul. 7, 1992
5042637 Conveyor discharge apparatus and method Aug. 27, 1991
5038912 Vertically actuated transfer switch Aug. 13, 1991
5029692 Off-loading conveying system Jul. 9, 1991
4971190 Conveyor cross switch Nov. 20, 1990
4896760 Pusher elements and cross tubes for a sortation conveyor for products with high-friction surfaces Jan. 30, 1990
4884677 Package sortation conveyor Dec. 5, 1989
4817779 Selective product feed apparatus Apr. 4, 1989
4760908 Sorter conveyor Aug. 2, 1988
4738347 Diverter shoe and diverting rail Apr. 19, 1988
4732259 Sorting conveyor with cross-over Mar. 22, 1988
4732260 Apparatus for the selection and sorting of objects Mar. 22, 1988
4717011 Sorting conveyor with cross-over Jan. 5, 1988
4711341 Package sortation conveyor Dec. 8, 1987
4128163 Cart conveyor system Dec. 5, 1978

1 2 3

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