Conveyor stop structure

Details Conveyor stop structure Conveyor stop structure

1978-02-21

1980-08-26

Reeves, Robert B.

Conveyors: power-driven

Conveyor section

Live roll

193 35A, 198784, B65G 1302

Patent

active

042191149

ABSTRACT:
A conveyor stop structure arrests the forward motion of a selected article carried by a belt driven live roller conveyor and simultaneously disengages an associated roller from powered engagement with the belt. The stop structure includes a stop connected to conveyor frame members for upward pivotal movement, and a roller contacting cam for raising a selected roller from powered engagement with the belt. The stop has an angled lower portion which receives a bottom leading edge of the article and lifts at least the bottom leading edge from contact with another roller as the article swings the stop rearwardly and upwardly.

REFERENCES:
patent: 1459722 (1923-06-01), Erslev
patent: 3199657 (1965-08-01), Harrison
patent: 3881585 (1975-05-01), Coleman et al.
patent: 4081073 (1978-03-01), Zappia
patent: 4088221 (1978-05-01), Bowser

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