Cutting tool employing a double pin retention assembly
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United States of America Patent
Stats
-
Oct 24, 1989
Issued Date -
N/A
app pub date -
Apr 11, 1988
filing date -
Dec 1, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A double retention pin assembly for securely locking a cutting insert in a recess of a cutting tool wherein the cutter body has an axial hole having a biaxial orientation, a primary retention pin is inserted into the axial hole along one of said axes and then angled with respect to said axis, and a secondary retention pin insertable into the axial hole of the primary retention pin and having the same angular orientation as the angled primary retention pin, said secondary retention pin exerting both a radial and axial locking force against the cutting insert.
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