Drive mechanism for shaker conveyors and the like

Details Drive mechanism for shaker conveyors and the like Drive mechanism for shaker conveyors and the like

1975-02-27

1976-10-19

Blunk, Evon C.

Conveyors: power-driven

Conveyor section

Reciprocating conveying surface

74836, B65G 2720, B65G 2732

Patent

active

039866033

ABSTRACT:
A drive mechanism for a shaker conveyor is disclosed in which a drive unit is supported on a mounting beam and has an output crank connected through a pull rod to a conveyor trough such that the puller rod undergoes movement in a plane substantially parallel to the direction of movement of the trough. The drive unit is rotatable relative to the mounting beam in a manner to selectively vary the acceleration characteristics of the conveyor trough, and has a self-contained internal lubricating system which provides improved quiet operation.

REFERENCES:
patent: 1197133 (1916-09-01), Lawry
patent: 2123685 (1938-07-01), Sloane
patent: 2142382 (1939-01-01), Sloane
patent: 2334368 (1943-11-01), Wolf
patent: 2342241 (1944-02-01), Bergmann
patent: 2709408 (1955-05-01), Orshansky, Jr.
patent: 3253700 (1966-05-01), Allen et al.
patent: 3279628 (1968-10-01), Brouwer et al.
patent: 3442381 (1969-05-01), Johnson
patent: 3567012 (1971-03-01), Mendoza

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