DEVICE FOR ROLLING THREADS
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United States of America Patent
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Issued Date -
Jul 26, 2012
app pub date -
Sep 2, 2011
filing date -
Oct 15, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a device for introducing a thread into a workpiece having a cylindrical outer surface by means of thread rolling, comprising a profiling tool (7) having a profile without pitch, wherein the axis of the profiling tool is at an angle or parallel to the axis of the workpiece, wherein the profiling tool (7) is formed by a circular disk (9) rotatably mounted about the axis (8) of the disk, on the outer edge of which disk two annular, coaxial profiles (10) without pitch protrude, wherein said profiles form an annular space therebetween that corresponds in shape and dimensions to the thread profile of the thread to be created.
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