Conveyors: power-driven – Conveyor for changing attitude of item relative to conveyed... – For inverting successive items
Patent
1986-06-09
1987-11-10
Scanlan, Jr., Richard J.
Conveyors: power-driven
Conveyor for changing attitude of item relative to conveyed...
For inverting successive items
198412, B65G 1500
Patent
active
047051574
ABSTRACT:
A device for turning articles such as envelopes 90 degrees as the articles are moved forward from an entrace location to an exit location. Two flexible endless belts, each having a span contiguous to a corresponding span of the other, move the articles as they are turned. A pair of entrance and exit rollers have the flexible belts wrapped around them. The axis of each of the entrance rollers is horizontally disposed and the axis of each of the exit rollers is turned 90 degrees in the direction of the angular displacement of the article such that the axis of each of the exit rollers is disposed vertically. A pair of idler rollers assist in keeping the belts properly positioned on the entrance and exit rollers.
REFERENCES:
patent: 2947406 (1960-08-01), Hazelton
patent: 3685471 (1972-08-01), Reynolds
Bell & Howell Company
Haggard Alan H.
Samlan Alan B.
Scanlan, Jr. Richard J.
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