Method of making pin with manganese steel shroud

Details Method of making pin with manganese steel shroud Method of making pin with manganese steel shroud

1985-03-08

1986-12-09

Rosenbaum, Mark

Metal working

Method of mechanical manufacture

Assembling or joining

403153, B23P 1102, F16C 1106

Patent

active

046271449

ABSTRACT:
A pin for a bushing in a high wear, high abrasion, heavy loading joint is made with a manganese steel shroud forged into a groove in the center of a high strength alloy steel core. The shroud is heat-formed from a plate into a U-form which fits into the groove co-extensive with the area of wear. Grooves, or holes, for the retaining pins, or keepers, are formed in the high strength steel end portions of the pin.

REFERENCES:
patent: 441884 (1890-12-01), Meyer
patent: 998210 (1911-07-01), Slentz
patent: 2185483 (1940-01-01), Ward
patent: 2368955 (1945-02-01), Weesner
patent: 2806752 (1957-09-01), Ginn
patent: 3048505 (1962-08-01), Doepken
patent: 3526939 (1970-09-01), Nikkanen
patent: 4364159 (1982-12-01), Holcombe

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