Conveyors: power-driven – Conveyor section – Endless conveyor
Patent
1983-05-24
1985-03-26
Valenza, Joseph E.
Conveyors: power-driven
Conveyor section
Endless conveyor
226 18, 226 21, B65G 3916
Patent
active
045067821
ABSTRACT:
A device for guiding an endless belt traveling in a frame of a conveyor comprising a pivot frame of a pair of side members interconnected by at least one cross-member spaced from one end of the side frames, a bearing housing attached to each of the side frames adjacent the other end and supporting a pair of pressure rollers and a lateral edge roller, a pair of rollers mounted on a axis positioned above the cross-member, a second pair of rollers mounted at said one end, and a pivot arrangement for mounting the frames so that a pivot point for the subframe passes through the center of the axis of the first pair of rolls and lies on the theoretical center line for the web.
REFERENCES:
patent: 2305036 (1942-12-01), Salfisberg
patent: 2553473 (1951-05-01), Reimel
patent: 2797091 (1955-08-01), Fife
patent: 3147898 (1964-09-01), Huck
Jeanneret Yves
Wenger Jean-Louis
Bobst SA
Shane Kyle E.
Valenza Joseph E.
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