Tool sharpening apparatus

Details Tool sharpening apparatus Tool sharpening apparatus

1988-01-19

1989-06-27

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

51217A, 51218A, 51219PC, 51 985, B24B 4100

Patent

active

048416789

ABSTRACT:
A tool sharpening apparatus is set forth particularly for use in combination with grinding wheels wherein multi-adjustment and angularly displaceable supports cooperate to present a desired complex presentation of tool faces to be sharpened. Particularly a base supports a first protractor support by an associated tongue and groove arrangement wherein a second pivotal support is angularly displaceable relative to said first protractor support. A third laterally adjustable support cooperates by a further tongue and groove arrangement with said second pivotal support to secure adjustably a fourth depth adjustment support to orient a tool face relative to a grinding wheel. A fifth protractor support is secured to said fourth depth adjustment support wherein a sixth tool holder support is angularly adjustable relative to said fifth protractor support. Accordingly, any desired grinding of a secured tool may be effected.

REFERENCES:
patent: 3680268 (1972-08-01), Lorton
patent: 4646474 (1987-03-01), Chen

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