1974-07-18
1976-07-20
Spar, Robert J.
Railways
Traction
Chain
198137, 198181, B61B 1300
Patent
active
RE0289094
ABSTRACT:
A conveyor chain for conveyor cars and the like having a plurality of rollers for engagement with guide rails for the chain and a plurality of members carried by the chain having at least one substantially flat surface extending laterally of the chain adapted to be engaged by a chain driving member.
REFERENCES:
patent: 802047 (1905-10-01), Krell
patent: 1706905 (1929-03-01), Stockly
patent: 2642176 (1953-06-01), De Burgh
patent: 2685361 (1954-08-01), Garman
patent: 3435780 (1969-04-01), Czarnecki et al.
patent: 3590745 (1971-07-01), Ouska
Reese Randolph A.
Spar Robert J.
Standard Alliance Industries Inc.
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