Holder device

Details Holder device Holder device

1994-09-13

1996-06-18

Rachuba, Maurina T.

Abrading

Frame or mount

For hanging rigid, rotary abrading tool

451359, B24B 2302

Patent

active

055272061

ABSTRACT:
A holder device for use in a motor driven grinding machine for grinding button bits. The grinding machine has an output shaft formed with an axially extending passageway for receiving a stem attached to and extending outwardly from a grinding cup. The shaft has interengaging drive means for driveably engaging the grinding cup to the free end of the shaft. An O-ring engages between the stem and the passageway for removably retaining the stem in the passageway.

REFERENCES:
patent: 2051954 (1936-08-01), Leland
patent: 2286292 (1942-06-01), Mall
patent: 2633008 (1953-03-01), Tocci-Guilbert
patent: 2656190 (1953-10-01), Towle
patent: 3167892 (1965-02-01), Anecki
patent: 4237659 (1980-12-01), Welsch et al.
patent: 4986704 (1991-01-01), Narushima et al.
patent: 5157873 (1992-10-01), Rudolf et al.

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