Chucks or sockets – Socket type – Obliquely guided reciprocating jaws
Patent
1996-09-25
1999-09-28
Bishop, Steven C.
Chucks or sockets
Socket type
Obliquely guided reciprocating jaws
279140, 279902, B23B 3112
Patent
active
059574690
ABSTRACT:
Chuck for use with manual or powered driver having rotatable shaft, the chuck including a body member and jaws slidably positioned in angled passageways formed in the body. The chuck further includes a nut rotatably mounted relative to the body member and in engagement with threads on the jaws. A generally cylindrical sleeve member is disposed in driving engagement with the nut and overlying the nose section of the body so that when the sleeve member is rotated with respect to the body, the jaws will be moved thereby to grip the shaft of a tool. A spring member is biased to engage the sleeve member and is disposed selectively rotatably with respect to the nut. When the nut is tightened, the spring member becomes locked to the body member, which has an engagement portion that facilitates this locking relationship. When so locked, the nut is restrained from loosening during vibration of the chuck in use for its intended purpose.
REFERENCES:
patent: 573189 (1896-12-01), Vogel
patent: 5125673 (1992-06-01), Huff et al.
patent: 5172923 (1992-12-01), Nakamura
patent: 5234223 (1993-08-01), Sakamaki
patent: 5322303 (1994-06-01), Nakamura
patent: 5348317 (1994-09-01), Steadings et al.
patent: 5431419 (1995-07-01), Mack
patent: 5458345 (1995-10-01), Amyot
patent: 5499829 (1996-03-01), Rohm
patent: 5499830 (1996-03-01), Schnizler
patent: 5501473 (1996-03-01), Barton et al.
patent: 5615899 (1997-04-01), Sakamaki
patent: 5741016 (1998-04-01), Barton et al.
patent: 5816582 (1998-10-01), Steadings et al.
patent: 5816583 (1998-10-01), Middleton
Gaddis Benjamin A.
Miles Kevin C.
Bishop Steven C.
Power Tool Holders, Inc.
LandOfFree
Spring chuck does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Spring chuck, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spring chuck will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-694397