Method of forming a roller cage

Details Method of forming a roller cage Method of forming a roller cage

1975-09-22

1976-11-23

Wood, Jr., M. H.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

308217, B21D 2800

Patent

active

039927644

ABSTRACT:
Ridges are preferably rolled-formed into a long, flat metal strip; and pockets are also formed in the strip with their axes perpendicular to the ridges. The ridges are then flattened to form lateral projections extending into the pockets with the projections serving to retain rolling members placed in the pockets. A predetermined length of the metal strip is wrapped into an annular shape to form the cage.

REFERENCES:
patent: 3228090 (1966-01-01), Schaeffler
patent: 3365775 (1968-01-01), Cavagnero et al.
patent: 3526026 (1970-09-01), Warchol
patent: 3535964 (1970-10-01), Allman
patent: 3878705 (1975-04-01), Iffland
patent: 3940193 (1976-02-01), Molloy

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