Automatic grinding attachment for saw grinders

Details Automatic grinding attachment for saw grinders Automatic grinding attachment for saw grinders

1980-05-19

1982-11-09

Parker, Roscoe V.

Metal tools and implements, making

Saw-making or furbishing device or machine

Sharpening and gumming

76 77, 76 78A, B23D 6312

Patent

active

043578411

ABSTRACT:
Apparatus for converting a manually operated machine for grinding saw blades into automatic operation; including a first hydraulic cylinder for connection to the grinding wheel carriage assembly for reciprocation thereof, a second hydraulic cylinder for connection to a saw blade for incremental rotation thereof, and an electromechanical control circuit for sequencing the operation of the cylinders to automatically position and grind each of a plurality of teeth on a saw blade.

REFERENCES:
patent: 2588263 (1952-03-01), Matthewman
patent: 3691874 (1972-09-01), Miller
patent: 4018109 (1977-04-01), Stier
patent: 4111075 (1978-09-01), Varley

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