Portable surface grinding machine

Details Portable surface grinding machine Portable surface grinding machine

1979-05-18

1981-06-09

Smith, Gary L.

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

409204, B24B 4102

Patent

active

042716381

ABSTRACT:
A portable surface grinder having a carriage mounted on wheels which roll in two parallel tracks of a frame resting on the surface to be ground, the carriage being slideable from side to side on the shafts carrying the wheels, a third shaft which is rotatable within the carriage and in which is journaled a fourth shaft which is mounted eccentrically with respect to the third shaft and on which is mounted the grinding wheel, the third shaft being rotatably controlled so as to raise or lower the grinding surface of the grinding wheel.

REFERENCES:
patent: 870082 (1907-11-01), Chadwick
patent: 1373193 (1921-03-01), Lumsden
patent: 2111052 (1938-03-01), Muzzo
patent: 2190213 (1940-02-01), Meyer
patent: 2392035 (1946-01-01), Fett
patent: 2635930 (1953-04-01), Daugherty
patent: 2948997 (1960-08-01), Seirig
patent: 3069819 (1962-12-01), Gilmore
patent: 3298048 (1967-01-01), Dziki
patent: 3815293 (1974-06-01), Karbowski

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