Conveyors: power-driven – Conveyor frame or casing – Adjustable conveyor frame or casing
Patent
1983-04-21
1988-10-04
Spar, Robert J.
Conveyors: power-driven
Conveyor frame or casing
Adjustable conveyor frame or casing
198823, B65G 2100
Patent
active
047750472
ABSTRACT:
Articulated decline belt conveyor in which the elbow is defined by a pair of rollers respectively attached to the joined sections of the frame for dividing the decline angle into two smaller parts. The belt is transversely troughed over much of its length, but is flattened by the pair of rollers defining the elbow, thereby permitting a more substantial decline angle than if the belt was transversely troughed while traversing the elbow. Improved structures for supporting the conveyor frame are also disclosed.
REFERENCES:
patent: 793557 (1905-06-01), Adams et al.
patent: 2373839 (1945-04-01), Madeira
patent: 2925053 (1960-02-01), Beaman
patent: 3583327 (1971-06-01), Arndt
patent: 3828916 (1974-08-01), Patz
patent: 3876060 (1975-04-01), Stease
patent: 4261460 (1981-04-01), Peterson
Gastineau Chryl L.
Metko, Inc.
Spar Robert J.
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