Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1974-12-10
1976-08-10
Smith, Al Lawrence
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51127, 51145R, B24B 1708, B24B 2102
Patent
active
039733602
ABSTRACT:
A machine is provided for grinding small parts in which a rigid frame carries a rotatable flat grinding surface, a cam rest with a flat surface parallel to the fat grinding surface and a mobile carriage movable in a direction perpendicular to the flat grinding surface, a rotary guide cam and a workpiece are carried by said carriage and are rotatable in synchronism, a first control device for movement of said carriage and a second control device for regulating the pressure with which the workpiece is applied to the grinding surface are mounted on said frame and the first and second control devices are embodied in a single unit.
REFERENCES:
patent: 1156323 (1915-10-01), Shearer
patent: 1840231 (1932-01-01), Harrison et al.
patent: 2406689 (1946-08-01), Indge
Godici Nicholas P.
Smith Al Lawrence
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