Gear driven rotary wheel retainer

Details Gear driven rotary wheel retainer Gear driven rotary wheel retainer

1988-06-17

1989-07-25

Parker, Roscoe V.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

279 8, B24B 4100

Patent

active

048501530

ABSTRACT:
A work wheel retainer includes a flange having an annular recess for receiving a spur gear having an inner threaded surface for threadingly engaging the threaded end of an arbor. The work wheel is sandwiched between an arbor flange and a retainer flange and the spur gear is driven along the threads of said arbor by a manually operated axle-less pinion gear. The retainer flange includes a pair of counter bores communicating with the annular recess, either of which may be used to secure the pinion gear in position for rotating the spur gear. Another embodiment for use with an internally threaded arbor includes a screw portion integrally formed with, or affixed to, the spur gear.

REFERENCES:
patent: 2586530 (1952-02-01), Godfrey
patent: 2704426 (1955-03-01), MacAulay
patent: 4551902 (1985-11-01), Thibaut

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