Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1988-10-21
1989-07-18
Eley, Timothy V.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
295276, 29557, 29558, B23P 1510
Patent
active
048479640
ABSTRACT:
A method of producing a steel alloy articulate piston crown from a forging including the steps of rough machining a combustion crater, a top face, a plurality of ring grooves and a bottom face, chucking on a member inserted into a pin receiving bore, drawing the crown's bottom face against a stop and one side of a cooling gallery against a locator, and finish machining the combustion crater, the top face, and the plurality of ring grooves.
REFERENCES:
patent: 4161165 (1979-07-01), Belush et al.
patent: 4180027 (1979-12-01), Taylor
patent: 4553472 (1985-11-01), Munro et al.
patent: 4581983 (1986-04-01), Moebus
patent: 4648308 (1987-03-01), Matsui et al.
patent: 4662047 (1987-05-01), Berchem
patent: 4739684 (1988-04-01), Brown et al.
patent: 4752995 (1988-06-01), Collyear et al.
Adams Marshal
Lechner Jerry M.
Booth, Jr. S. Richard
Caterpillar Inc.
Dungba Vo Peter
Eley Timothy V.
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