Rim former

Details Rim former Rim former

1982-02-16

1984-05-01

Larson, Lowell A.

Metal deforming

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

During rotation of work

72105, B21H 110

Patent

active

044453523

ABSTRACT:
A rim forming apparatus, substantially comprising a frame having two superimposed drivable and substantially vertically slidable spindles for applying thereon rim forming tools or rolls, the lower spindle being movable by means of a hydraulic cylinder relative to the upper spindle, while the upper spindle is tiltable in the plane through the two spindles for compensating the deflection of the two spindles during the rim forming process, wherein the spindles carrying the rim forming rolls are each received in the one end of a swivelling arm the other end of which is mounted in the frame.

REFERENCES:
patent: 321165 (1885-06-01), Wheeler
patent: 1629703 (1927-05-01), Higgins
patent: 2935113 (1960-05-01), Gollwitzer
patent: 3046819 (1962-07-01), Miller

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