Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1989-09-11
1990-10-23
Schmidt, Frederick R.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51102, 51128, B24B 2110
Patent
active
049642413
ABSTRACT:
A blade sharpener features a blade supporting ramp pivotally adjustable relative to a motor driven abrasive belt for purposes of accommodating the sharpener for use with a wide range of blade widths and shapes. The sharpener incorporates a protractor scale, a ramp scale and a compensating scale adapted for use in measurement of the blade or edge angle of a blade to be sharpened and in setting of the ramp in a desired pivotally adjusted position required to effect proper sharpening of such blade.
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Black & Decker, Sharp 'n Sand Owner's Manual.
New Dremel Belt Sander & Disc Sander in One, Jan. 1981,.
Frazier Mark F.
Schmidt Frederick R.
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