Tool and method for producing a thread in a tool
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United States of America Patent
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Jul 15, 2008
Grant Date -
Jun 8, 2006
app pub date -
Dec 7, 2005
filing date -
Dec 8, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The tool for producing a screw thread in a workpiece comprises a) at least one thread-producing region, which comprises a1) at least one thread-milling region, which operates by removing material, as well as a2) at least one thread-forming region, which operates without the removal of material, b) such that the thread-milling region(s) and the thread-forming region(s) of each thread-producing region b1) are coupled or connected to one another in such a way that they rotate or can be rotated together about a tool axis, and b2) are disposed along an outside circumference of the thread-producing region so as to be offset from one another, i.e. situated one behind the other or following one another, in a direction of rotation about the tool axis.
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