Metal deforming – With cutting – By shearing tool-couple
Patent
1985-11-07
1987-09-01
Larson, Lowell A.
Metal deforming
With cutting
By shearing tool-couple
291484C, B21D 5312
Patent
active
046899820
ABSTRACT:
A method for producing a cage, especially a roller cage of sheet material by punching out the roller element pockets, consisting of the steps of stamping the sheet material in the direction of the sheet thickness in at least predetermined areas of the punching line for forming the rolling element pockets and thereafter forming the pockets by a punching operation.
REFERENCES:
patent: 1645866 (1927-10-01), Lothrop
patent: 2774132 (1956-12-01), Squire
patent: 4505608 (1985-03-01), Haldric
Hetterich Hermann
Horling Peter
Olschewski Armin
Stolz Robert
Larson Lowell A.
Renz Jr. Eugene E.
SKF GmbH
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