Chuck device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
May 4, 2006
app pub date -
Mar 11, 2005
filing date -
Oct 29, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
To provide a chuck device which is much superior in workability which may readily rotate a rotary sleeve in a loosening direction, a rotary sleeve (2) provided in a body 1 is rotated, jaws (4) threadedly engaged with a rotary nut (3) are opened and closed and moved forward and backward by a rotation of the rotary nut (3) rotating together with the rotary sleeve (2), a tool (5) is clamped or released by the jaws (4), and a rotation grip portion (7) is provided on an outer circumferential surface of the rotary sleeve (2) for gripping and rotating the rotary sleeve (2) by a rotary tool (6) such as a wrench.
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