Title:
METHOD OF FABRICATING BUSHES FOR TRUCK PINS
Document Type and Number:
Japanese Patent JPS52133873
Kind Code:
A
Abstract:
A method for extruding a track link bushing having a contoured opening and a generally cylindrical outer surface.
Inventors:
CHIYAARUZU HAWAADO SHIYUREHITO
Application Number:
JP1121177A
Publication Date:
November 09, 1977
Filing Date:
February 03, 1977
Export Citation:
Assignee:
CATERPILLAR TRACTOR CO
International Classes:
B21C1/00; B21C23/14; B21C37/16; B21K1/02; B21K1/04; B21K21/16; B21L9/06; B62D55/32; (IPC1-7): B21C37/15; B21D51/12
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