Apparatus for sharpening a disc

Details Apparatus for sharpening a disc Apparatus for sharpening a disc

1980-11-10

1982-09-07

Parker, Roscoe V.

Cutting

With tool sharpener or smoother

Spatially fixed tool

B26D 712

Patent

active

043477712

ABSTRACT:
A lightweight spring-loaded grinding wheel assembly for mounting adjacent a disc and wherein idling grinders are positioned away from a blade during inactive portions of the cycle, and upon release of an external force, the grinders are urged into co-acting and sharpening relationship with a blade by a flexing support.

REFERENCES:
patent: 3213731 (1965-10-01), Renard
patent: 3292470 (1966-12-01), Mystrand et al.
patent: 4041813 (1977-08-01), Spencer
patent: 4173846 (1979-11-01), Steiner

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