Metal deforming – By use of tool acting during relative rotation between tool... – During rotation of work
Patent
1986-07-01
1988-12-13
Larson, Lowell A.
Metal deforming
By use of tool acting during relative rotation between tool...
During rotation of work
72105, 72109, 72125, 72179, B21D 514, B21D 1704
Patent
active
047901667
ABSTRACT:
A round collar maker having as one of its sections a conventional combination rotary machine, the collar maker having a pair of rollers on axles of the machine and having a guide provided with a cylindrical circumference which latter is arranged about an axis offset to one side of the axes of the shafts. The guide has an exterior portion having a cylindrical exterior rotating about a guide support which is cylindrical and horizontally elongated. The support is held on a support carrier which is attachable to the spindle of the machine. The rollers are reversible and are shaped so as to be useable, also, as rollers for a seam lock spreader which uses the same combination rotary machine as one of its sections.
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