Guard for conveyor turns

Details Guard for conveyor turns Guard for conveyor turns

1988-04-26

1989-08-01

Spar, Robert J.

Conveyors: power-driven

Conveyor frame or casing

Casing, cover, shield or load supporting surface

474144, B65G 2100

Patent

active

048527238

ABSTRACT:
A guard for enclosing the sprocket, trolley and chain elements of a conveyor at a sprocket wheel turn, comprises a circular cover portion having a diameter greater than that of the sprocket and a skirt extending generally perpendicularly from the entire circumferential edge of the cover portion. Portions of the skirt are severable therefrom at locations defined by the ends of the arc of the turn at which the guard is mounted to provide passages for the conveyor chain through the skirt and into engagement with the sprocket.

REFERENCES:
patent: 633534 (1899-09-01), Read
patent: 1432098 (1922-10-01), Benedict
patent: 2652808 (1953-09-01), Wagner
patent: 2764276 (1956-09-01), Ruppe
patent: 3147853 (1964-09-01), Van Huis
patent: 3885471 (1975-05-01), Morine et al.
patent: 3965766 (1976-06-01), Luenberger
patent: 4250989 (1981-02-01), Grundren et al.
patent: 4512459 (1985-04-01), Kerklies
patent: 4609365 (1986-09-01), Eberle

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