Table-top grinder power transmission mechanism

Details Table-top grinder power transmission mechanism Table-top grinder power transmission mechanism

1993-01-22

1994-08-09

Herrmann, Allan D.

Machine element or mechanism

Mechanical movements

Rotary to reciprocating and rotary

51 34H, F16H 2122, B24B 708

Patent

active

053355601

ABSTRACT:
Disclosed is a table-top grinder power transmission mechanism for driving a grinding wheel to polish the surface of a workpiece, which includes a spindle driven by a motor to turn the grinding wheel, and a reciprocating mechanism to reciprocate the spindle during the operation of the motor. The reciprocating mechanism includes a worm wheel meshed with a worm on the output shaft of the motor, a bearing block coupled to the spindle by a bearing and connected to an eccentric location on the worm wheel by a link.

REFERENCES:
patent: 1277377 (1918-09-01), Carter
patent: 1762606 (1930-06-01), Bjorklund
patent: 1881839 (1932-10-01), Monson
patent: 2244813 (1941-06-01), Tommerup
patent: 2519542 (1950-08-01), Carey et al.
patent: 3418758 (1968-12-01), McEwan

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