Twisting apparatus

Details Twisting apparatus Twisting apparatus

1990-05-30

1992-04-28

Jones, David

Metal deforming

By twisting axially moving work

72371, B21B 1502

Patent

active

051076942

ABSTRACT:
Apparatus for twisting a strip of flat material into a helix or other suitable shape comprising one or more feed rollers adapted to feed the strip in to means for guiding and locating the strip in the plane of its longitudinal axis, and from whence the strip passes into twist rolls which are angularly rotatable with respect to the guide means and which are provided with surfaces which grip the strip and when so angularly rotated twist the strip about its longitudinal axis.

REFERENCES:
patent: 486174 (1892-11-01), Allis
patent: 3421351 (1969-01-01), Newman et al.
patent: 3468146 (1969-09-01), Newman et al.
patent: 4601187 (1986-07-01), Johnson et al.

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