Conveyor trolley and track

Details Conveyor trolley and track Conveyor trolley and track

1982-07-26

1984-08-14

Reeves, Robert B.

Railways

Traction

Chain

104 94, 104107, 105155, B61B 1000, B61B 1312, B61F 900

Patent

active

044649975

ABSTRACT:
A conveyor comprising a track formed by a pair of longitudinally extending track members providing a pair of transversely spaced supporting surfaces and a pair of transversely spaced guide surfaces; and a trolley having a body on which supporting wheels and guide rollers are rotatably mounted. The trolley body includes a shield member that is disposed adjacent to the guide rollers, extends radially outwardly of the periphery thereof, and overlaps the guide track surfaces engaged thereby. A socket, formed in the trolley body and having one end closed by the shield member, movably supports a driving dog which has a stem portion projecting into the socket and engaged therein by rollers and wear plates carried by the trolley body. The shield member is located above the trolley and forms a cover that protects the moving parts of the trolley from contamination and decreases the possibility of a foreign object becoming wedged between the guide rollers and guide track surfaces.

REFERENCES:
patent: 1920774 (1933-08-01), Webb
patent: 2043357 (1936-06-01), Strauss
patent: 3229645 (1966-01-01), Dehne
patent: 3375790 (1968-04-01), Bishop
patent: 3418948 (1968-12-01), Fromme et al.
patent: 3869989 (1975-03-01), Pickstone
patent: 3882793 (1975-05-01), Wakabayashi

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