Title:
METHOD OF FORMING BARBED TAPES
Document Type and Number:
Japanese Patent JPS52130468
Kind Code:
A
Abstract:
A machine having blanking, barb forming and bending stations is provided for making a coil of metal tape from a substantially planar linear strip of metal stock wherein such strip is fed in sequence to the stations in a single pass through the machine to respectively edge notch the strip into barbs, upset the barbs into inclined relation to the plane of the strip and then edge bend the strip in the plane of the strip to form it into identically angularly displaced adjoining linear segments of equal length to make a generally annular coil of barbed metal tape.
Inventors:
MAIKERU ROBAATO MANIERO
Application Number:
JP4729077A
Publication Date:
November 01, 1977
Filing Date:
April 22, 1977
Export Citation:
Assignee:
MAN BARRIER CORP
International Classes:
E04H17/04; B21D35/00; B21D53/00; B21D53/14; B21F25/00; (IPC1-7): B21D37/00; B21D53/00; E04H17/04; F41H11/08
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