Overhead case positioner

Details Overhead case positioner Overhead case positioner

1986-11-03

1987-11-17

Spar, Robert J.

Conveyors: power-driven

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

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

198395, 414780, B65G 4724

Patent

active

047067985

ABSTRACT:
An overhead case positioner for inverting upended cases, including a detector for sensing the presence of an upended case moving along a conveyor, a first stop for retarding movement of the upended case, a second stop for retarding movement of the succeeding case, a third stop spaced downstream of the first for engaging the upended case after it has been released by the first stop and an inverter mechanism for pivoting an upended case in abutment with the third stop forwardly over the third stop.

REFERENCES:
patent: 1945888 (1934-02-01), Fields
patent: 3024890 (1958-05-01), Belk
patent: 3275122 (1966-09-01), Carlson
patent: 3724641 (1973-04-01), Wainwright et al.
patent: 3863757 (1975-02-01), Kinney
patent: 3993187 (1976-11-01), Knez
patent: 4484675 (1984-11-01), Doherty et al.
patent: 4596326 (1986-06-01), Yautz

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