Chucks or sockets – Pivoted jaw
Patent
1993-12-07
1995-04-25
Bishop, Steven C.
Chucks or sockets
Pivoted jaw
384206, 384296, B23B 31175
Patent
active
054092426
ABSTRACT:
A swivel mounting for mounting a rocker arm of a chuck and allowing pivoting movement of the rocker arm includes a cylindrical mounting member disposed in a cavity of the chuck and having an axial bore therethrough defining an interior surface thereof and a cylindrical bearing member disposed within the mounting member having an axial bore therethrough defining an interior surface thereof for supporting a portion of the rocker arm. The bearing member further has an exterior surface which is a mating surface with the interior surface of the mounting member. One of the mating surfaces has an annular channel therein, and the other of the mating surfaces has an annular projection thereon. The projection is positioned and sized to fit inside the channel, and the height of the projection is less than the height of the channel. Also disclosed is a chuck employing such swivel mountings.
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Publication: Quick Change Jaws, ITW Woodworth.
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