Universal crankshaft finishing machine

Details Universal crankshaft finishing machine Universal crankshaft finishing machine

1983-01-13

1984-06-05

Whitehead, Harold D.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51 62, 51 67, 5116577, B24B 542

Patent

active

RE0315931

ABSTRACT:
A universal crankshaft pin and main bearing finishing machine having one pair of pin and main bearing arms with finishing shoes simultaneously engageable with one pair of pin and main bearings. A programmable controller and encoders automatically monitor drives which position and oscillate the arms over the width of the bearings for each pair of pin and main bearings until all required bearings of the crankshaft are finished. Adjustment and automatic programs are provided for different crankshafts which may vary in length, number of cylinders, stroke, axial location and width of bearings.

REFERENCES:
patent: 1840231 (1932-01-01), Harrison
patent: 2195053 (1940-03-01), Wallace
patent: 2277047 (1942-03-01), Indge
patent: 2959841 (1960-11-01), Judge, Jr.
patent: 3344559 (1967-10-01), Inaba
patent: 3548546 (1970-12-01), Thielenhaus
patent: 3797176 (1974-03-01), Wespi

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