Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1984-04-25
1987-01-27
Larson, Lowell A.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
291495DP, 72357, 72359, B21D 5310, B21D 2208
Patent
active
046385380
ABSTRACT:
A bearing is manufactured by applying an axial pressing force to a cylindrical wound bush and thereby forming a notch-free flange at one end of the bush which is tapered previously. The flange is formed through a kind of plastic flow induced in the tapered end by the force.
REFERENCES:
patent: 2177584 (1939-10-01), Salansky
patent: 2722047 (1955-11-01), Cousino
patent: 2949051 (1960-08-01), Hoffmann et al.
patent: 4048703 (1977-09-01), Lehnhart
patent: 4078414 (1978-03-01), Orain
Kohama Masayuki
Tsunoda Kouichi
Wakabayashi Tatsuro
Katz Steve
Larson Lowell A.
Meller Michael N.
Oiles Industry Co. Ltd.
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