Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1990-09-18
1992-02-25
Parker, Roscoe V.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51218R, 51238R, B24B 336
Patent
active
050901605
ABSTRACT:
A sharpening blade structure for use particularly in sharpening of blades utilized in plane tools, wherein a support base is mounted to an associated support surface such as a work bench, and a lower support block is mounted to the support base, a medial articulated link is mounted to the lower support block, wherein an upper support block is mounted to an upper terminal end of the articulated link. The upper support block is mounted to a blade support plate, wherein the blade support plate includes a forward edge, including a medially positioned "V" shaped notch to receive a peripheral surface of a rotating grinding wheel therethrough to effect sharpening of the blade structure. An adjustment block is mounted to permit positioning of the blade relative to the grinding wheel, as desired.
REFERENCES:
patent: 1385649 (1921-07-01), Sherman
patent: 2579680 (1951-12-01), Leighton
patent: 2645063 (1953-07-01), Smith
patent: 2681531 (1954-06-01), Mastrone
patent: 2722782 (1955-11-01), Metz
patent: 2915854 (1959-12-01), Ettman
patent: 2998683 (1961-09-01), Wegener
patent: 3032934 (1962-05-01), Johnsa
patent: 3755971 (1973-09-01), Garcia
patent: 4347639 (1982-09-01), Tarte
Gilden Leon
Parker Roscoe V.
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