Metal working – Burnishing
Reexamination Certificate
2007-09-11
2007-09-11
Fridie, Jr., Willmon (Department: 3722)
Metal working
Burnishing
C407S001000
Reexamination Certificate
active
11264226
ABSTRACT:
A throw-away burnishing tool for an outside diameter includes: a tool holder having a rectilinear I-shaped portion and a protrusion portion; a hard material tip detachably attached to a tip holder; a holder pin connected to the tip holder and accommodated in the protrusion portion of the tool holder, the holder pin having an oblong aperture in the form of a through-hole extending in a direction substantially perpendicular to an axis of the holder pin; an urging means internally inserted into the holder pin and urging the holder pin; an urging force adjustment means for adjusting an urging force generated by the urging means; and a parallel pin supported at both ends by the tool holder and passing through the oblong aperture, wherein the parallel pin guides a movement of the holder pin along the oblong aperture.
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IMS Burnishing Catalog, Japan-Jan. 5, 2005.
Okajiima Hideaki
Suzuki Tetsuya
Yamada Hiroyasu
Fridie Jr. Willmon
Merchant & Gould P.C.
Sugino Machine Limited
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