Conveyor drive apparatus

Details Conveyor drive apparatus Conveyor drive apparatus

1994-09-02

1996-05-21

Valenza, Joseph E.

Conveyors: power-driven

Conveyor section

Endless conveyor

403 1, 403356, 403362, 474157, 474903, B65G 2306

Patent

active

055181090

ABSTRACT:
A conveyor drive apparatus comprising a shaft having sprockets mounted thereon for rotation with the shafts. A conveyor belt is engaged by the sprockets. A key includes a body shaped to fit loosely in a groove along the length of the outer surface of the shaft. The key further includes a force-applying member disposed on the body for applying a force against the shaft and pressing the body against the sprocket to lock it in position on the shaft. The sprocket can further have a slot through its central bore wall in which part of the key can reside to rotate the drive member with the shaft.

REFERENCES:
patent: 1612769 (1926-12-01), O'Connell
patent: 1790297 (1931-01-01), Alger
patent: 5037356 (1991-08-01), Gladczak et al.
patent: 5213001 (1993-05-01), Gruettner et al.

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