Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1975-10-06
1977-01-04
Hunt, Brooks H.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
751565, 75157, 75161, 75159, 75201, 252 12, B22F 500
Patent
active
040009815
ABSTRACT:
A sintered self-lubricating article having great oxidation resistance, high dimension-stability and high wear resistance at elevated temperatures without assistance of any other lubricants and consisting essentially of 5 to 10% by weight of tin, 8 to 40% by weight of zinc, 5 to 15% by weight of graphite and the balance being copper.
REFERENCES:
patent: 1648722 (1927-11-01), Claus
patent: 1792146 (1931-02-01), Corson
patent: 1988938 (1935-01-01), Corson
patent: 3795493 (1974-03-01), Mertl
patent: 3821111 (1974-06-01), Abe et al.
Kurimoto Hiroshi
Sugafuji Akira
Takase Tadaaki
Hunt Brooks H.
Oiles Industry Co. Ltd.
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