Conveyer line straightener

Details Conveyer line straightener Conveyer line straightener

1990-11-26

1992-05-19

Olszewski, Robert P.

Conveyors: power-driven

Conveyor for changing attitude of item relative to conveyed...

By conveying randomly faced items and turning items to...

271245, 198399, 198416, B65G 4724

Patent

active

051139944

ABSTRACT:
A conveyer line straightener having a pair of laterally spaced bumpers contractable by conveyer items wherein the bumper first contacted by the item retains it until the second bumper is contacted after which both bumpers release the item.

REFERENCES:
patent: 3308923 (1967-03-01), Crawford
patent: 3347180 (1967-10-01), Phillips, Jr. et al.
patent: 3356364 (1967-12-01), Grigereit
patent: 4185815 (1980-01-01), Abbott et al.
patent: 4473222 (1984-09-01), Simmons et al.
patent: 4838408 (1989-06-01), Brawn
patent: 4895244 (1990-01-01), Flaugher et al.
Xerox Disclosure Journal, "Moving Registration Edge", Sloane and McLaughlin, vol. 6 #5, Sep./Oct. 1981.

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