Method of shaping a wheel

Details Method of shaping a wheel Method of shaping a wheel

1995-06-06

1996-07-23

Larson, Lowell A.

Metal deforming

By use of tool acting during relative rotation between tool...

During rotation of work

72 71, 72110, B21D 2216

Patent

active

055378501

ABSTRACT:
A process of making wheels in which a pair of rams press an initial mass of material for shaping a central disc part. A portion of the material is extruded out from between the interface of the rams. A roller unit having several rollers simultaneously forms rim parts by pressing the extruded material into desired shapes as it passes beyond the periphery of the rams.

REFERENCES:
patent: 1306262 (1919-06-01), Knowles
patent: 2075294 (1937-03-01), Le Jeune
patent: 2679089 (1954-05-01), Opitz et al.
patent: 3461701 (1969-08-01), Marcovitch
patent: 3566503 (1971-03-01), Pacak
patent: 3712098 (1973-01-01), Shaffer et al.
patent: 3717017 (1973-02-01), Vukovich
patent: 3893818 (1975-07-01), Mickus
patent: 4413496 (1983-11-01), Diemer et al.
patent: 4669291 (1987-06-01), Asari et al.
patent: 4722211 (1988-02-01), Tsukamoto et al.

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