Quick-release jaws with single-piece bearing chuck
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United States of America Patent
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Jun 7, 2011
Issued Date -
N/A
app pub date -
Aug 21, 2009
filing date -
Feb 27, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
A workholding chuck can use actuating members that pivot within a non-split unitary front bearing. The non-split unitary front bearing can include pockets in its central bore that can allow a spherical section of an actuator arm to be inserted into the bearing. The spherical section can include radially recessed areas to facilitate the insertion into the bearing. The jaws can be retained to the actuator arms through the use of a quick-release assembly. The quick-release assembly allows the jaws to easily and quickly be changed to allow the chuck to grasp different workpieces.
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