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Class 279/61 - Threaded sleeve and jaw


Subclass of Class 279 - Chucks or sockets
Definition: Devices , wherein the jaws are closed by a rotating screw-threaded
No. of applications: 10
Last issue date: 05/24/2012


Application No.Application TitleIssue Date
20120126495CHUCK WITH SLEEVE HAVING METAL INSERT
A tool chuck includes a body supporting a plurality of jaws, and a sleeve that is operatively connected to the jaw. The sleeve may be rotated to open and close the jaws. The sleeve includes a radial inward facing surface with recesses that are covered by a metal insert....
05/24/2012
20120068421CHUCK
A chuck for use with a driver, the chuck including a body having a nose section defining an axial bore and a tail section. A plurality of jaws is in communication with the axial bore. A first sleeve is rotatably mounted to the body so that rotation of the sleeve moves t...
03/22/2012
20120007322CHUCK DEVICE
To provide a practical chuck device which is not only capable of providing more reliable and stable retention between the rotary body or the main body and the rotary sleeve, but also has excellent mass-productivity. A chuck device in which a rotary sleeve (2) pro...
01/12/2012
20110316240LOCKING MECHANISM, AND CLAMPING HEAD DEVICE AND FASTENING CLAMP WITH LOCKING MECHANISM
The present invention provides a locking mechanism which does not unlock a locked fixing state inadvertently and can lock the fixing state reliably, and a clamping head device and a fastening clamp with the locking mechanism. In a rotation control body 30 for loc...
12/29/2011
20110215537TOOL-HOLDER MANDREL FOR FITTING TO A ROTATING MACHINE
The invention relates to a tool-holder mandrel for fitting to a rotating machine, comprising:
    • a body comprising a rear ...
09/08/2011
20110062674CHUCK
A chuck for use with a driver having a rotatable drive shaft, the chuck including a body having a nose section and a tail section, the tail section being configured to rotate with the drive shaft and the nose section having an axial bore. A plurality of jaws is movably ...
03/17/2011
20100127463SELF-LOCKING KEYLESS DRILL CHUCK
This invention provides a self-locking keyless drill chuck comprising a drill body, three clamping jaws, a nut, a front sleeve and a rear sleeve. A thread connection is adopted between the clamping jaws and the nut, wherein the rear sleeve is rotatably installed outside...
05/27/2010
20090085307MACHINE TOOL BIT HOLDER WITH ADJUSTABLE JAWS
A machine tool bit holder providing a stable connection between a machine and a tool bit being used to perform machining operations on a work piece. The holder for the tool bit is of simple construction and has a large contact area relative to a tool bit size and a hold...
04/02/2009
20080224425Tool chucking apparatus
A tool chucking apparatus includes a fastening member, a clipping member, a holding member and an extension member. The fastening member has a first housing space to hold the clipping member. The clipping member has pawl structures spaced in an annular manner and formed...
09/18/2008
20080067761Lockable drill chuck
A drill chuck has a chuck body centered on and rotatable about an axis and formed with angled guides and respective jaws slidable in the guides axially forward and radially toward each other and axially rearward and radially away from each other. An annular tightening e...
03/20/2008
 
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