Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1982-08-20
1985-03-05
Levy, Stuart S.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
384572, F16C 3346, B21K 105
Patent
active
045027404
ABSTRACT:
This specification discloses a method of manufacturing a retainer for solid type roller bearing, a retainer manufactured by the method, and a cutting edge member used in the method. The specification also discloses the formation of roller retaining pawls around a roller retaining hole by cutting and removing post-like projections over a predetermined length by the cutting edge member, the post-like projections being formed on the wall surfaces of rectangular holes of a ring-like retainer member.
REFERENCES:
patent: 3144703 (1964-08-01), Einaudi et al.
patent: 3416210 (1968-12-01), Einaudi
patent: 3588207 (1971-06-01), Greby
patent: 3598459 (1971-08-01), Vannest
patent: 3628839 (1971-12-01), Vannest
patent: 3707753 (1973-01-01), Bailey, Jr.
Hatta George
Nogawa Tadao
Ohura Yukio
Hannon Thomas
Levy Stuart S.
Nippon Seiko Kabushiki Kaisha
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