Composite holding tool
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Mar 21, 2006
Grant Date -
Jun 17, 2004
app pub date -
Oct 10, 2003
filing date -
Oct 15, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A composite holding tool has a space in a rear barrel to be effectively used in order to expand a range of use of one composite holding tool. The composite holding tool includes a front barrel, a rear barrel rotatably connected to the front barrel, a plurality of holding bodies housed in the front barrel non-rotatably relative to the front barrel and movably in an axial direction, a cam cylinder that rotates integrally with the rear barrel, and can selectively hold any of the plurality of holding bodies, with a tip of the holding body protruding from a tip of the front barrel, by a relative rotation between the front barrel and the rear barrel, and a cartridge connected to the rear barrel or the cam cylinder and placed in the rear barrel. A tip of the cartridge projects from a rear end of the rear barrel
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