Matches 1 - 50 out of 50


Match Document Document Title
US20090020963 COMBINATION OF THE CHUCKING DEVICE AND A DRILL AND A CHUCKING DEVICE FOR A DRILL WITH CUTTING TIPS ON BOTH ENDS  
A combination of a chucking device and a drill and a chucking device for a drill with cutting tips on both ends. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. ยง...
US20050087937 Lock type manually tightened chuck  
A lock type manually tightened chuck includes a front cover, an inner cover, a driving nut and a chuck body. The front cover is located at the front side of chuck body. The driving nut is fixed to...
US20090302554 CHUCK LEVER FOR A DRILL  
A chuck, adapted to secure a power tool bit to a power tool, includes an output operably coupled to a motor to receive torque from the motor. The output at least partially supports therein the...
US20080136124 Drill Chuck Locked Through An Inclined Wedge Surface  
The invention discloses a drill chuck locked through an inclined wedge surface, comprising a drill body, plural jaws, a nut, an outer sleeve, a control sleeve, a poking claw and a wedge block type...
US20060186609 Drill chuck and hand power tool having drill chuck  
A drill chuck for a hand power tool has a chuck body, an adaptor part that is connectable to the chuck body, guide receptacles provided in the chuck body and inclined relative to a chuck axis,...
US20070241519 Drill chuck with two-stage gripping  
The present invention discloses a chuck mounted on a transmission shaft driven by a power source, and the chuck comprises a chuck body, plural jaws, a rear cap, an outer sleeve rotatablely fitted...
US20150061234 COLLET ADAPTER  
A collet adaptor 20 including a work piece clamp mechanism 29. The collet adaptor 20 is rotatable about a first axis A and the work piece clamp mechanism 29 is mounted within the collet adaptor 20...
US20090224491 CHUCK WRENCH FOR A DRILL  
A chuck wrench for use with a drill that has a keyless chuck defining a rotational axis includes a body having an interior surface defining an opening. The opening is configured to receive a...
US20090315279 SELF TIGHTENING CHUCK WITH AN AXIAL LOCK  
A chuck with a generally cylindrical body having a tail section configured to receive a drive shaft of a driver and a nose section having an axial bore formed therein. A plurality of jaws is...
US20080231004 Self-Locking Mechanism of Manually Tightened Drill Chuck  
The present invention publicly discloses a self-locking mechanism of a manually tightened drill chuck, including a ratchet wheel, a clamp bearing, at least one resilient pawl, and a clip ring,...
US20070235952 Drill  
The invention relates to a drill comprising a drivable drill spindle (4) that is rotatably mounted in a housing (3) of a drill (1), and a drill chuck (2) that is connected to the spindle end and...
US20060027979 Lockable chuck  
A locking chuck is provided with arms that extend from the adjustment mechanism to a locking ring. The arms are biased against the teeth of the locking ring. As the outer sleeve is rotated in the...
US20060202435 Drill chuck with shield sleeve  
A chuck has a drive shaft extending along and rotatable about an axis and an adjacent nonrotatable housing part adjacent the drive shaft. A chuck body fixed to the shaft and formed with a...
US20090200758 Auto Locking Chuck  
A chuck that automatically tightens or loosens the jaws of the chuck in response to rotation of a power tool drive shaft or gearbox shaft is disclosed. The chuck has a body, a plurality of jaws...
US20070063455 FASTENER WITH NUTATING GEAR REDUCTION  
A fastener may include a housing defining an axis. An anchor flange, which may be mounted on the housing, may support a driven gear. A nutating gear may also be mounted on the housing. The...
US20140131957 DRILL CHUCK  
A drill-chuck body is rotatable about an axis and formed with a plurality of passages opening axially rearward at a rear face of the body and radially outwardly at windows in a side of the body....
US20140077463 LOCKING CHUCK  
A chuck including a body having a nose section with an axial bore formed therein, a plurality of jaws in communication with the axial bore, a sleeve rotatably mounted about the body in operative...
US20070176374 Tool chuck for use with a rotating machine  
The central component of the chuck supports jaws that can be moved between a tool clamping position and a released position. Each jaw comprises a seat that is open towards the axis and has a back...
US20080217869 Self-tightening drill chuck  
A drill chuck has a chuck body, a jaw holder element rotatable on the body and formed with a plurality of angularly spaced guides, and a sleeve element surrounding the holder element and body....
US20070069484 Chuck  
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...
US20150202692 Chuck  
A device includes a rear holding member including a front externally threaded projection and a varied-diameter passage; a flexible clamping member including a conic section, a rear tapered...
US20060186611 Non-slip reverse device for impacting-type chuck  
A self-tightening chuck mechanism is disclosed. The chuck mechanism has a jaw mechanism with a jaw elements which are slidably disposed within corresponding channels defined in a rotatable body. A...
US20090045594 Locking chuck  
A chuck includes a generally cylindrical body constructed of aluminum and a plurality of jaws moveably disposed with respect to the body in communication with the body's axial bore. A generally...
US20140203525 LOCKING CHUCK  
A chuck including a body with a nose section defining an axial bore formed therein, a plurality of jaws movably disposed with respect to the body, and a sleeve rotatably mounted about the body so...
US20130093144 LOCKING CHUCK  
A chuck including a body with a nose section defining an axial bore formed therein, a plurality of jaws movably disposed with respect to the body, and a sleeve rotatably mounted about the body so...
US20110272897 LOCKING CHUCK  
A chuck including a body with a nose section defining an axial bore formed therein, a plurality of jaws movably disposed with respect to the body, and a sleeve rotatably mounted about the body so...
US20100181735 FORCE INCREASING SELF-LOCKING DRILL CHUCK AND SELF-LOCKING MECHANISM THEREOF  
The present invention discloses a self-locking mechanism for use in a drill chuck, comprising: clutch tooth sleeves, fixedly connected with the chuck body of the drill chuck and forming teeth; an...
US20150251252 DRILL CHUCK  
A drill chuck having a chuck body, having a clamping sleeve with a conical basic shape that can rotate about the chuck axis of the chuck body, by the rotation of which clamping sleeve a plurality...
US20100127464 Drill Chuck  
The invention relates to a drill chuck having a chuck body (1) which can be connected to a drill spindle and in which clamping jaws (3) are arranged which engage in the thread of a rotatably...
US20140265163 LOCKING CHUCK  
A chuck includes a body having a nose section with an axial bore and a plurality of passageways formed therein, and a plurality of jaws disposed in the passageways. A nut for driving the jaws is...
US20150130144 DRILL CHUCK  
A drill chuck having a chuck body, which is produced from plastic, in particular from fibre-reinforced plastic, and has a spindle holder and a tool holder and in which clamping jaws that can be...
US20060186612 Dust cover for automatic chuck  
The jaw mechanism has a plurality of jaw members or elements which are slidably disposed within corresponding channels defined in a rotatable body. A threaded body which is configured to be...
US20140265164 DRILL CHUCK  
A chuck including a body having a tail section and a nose section defining an axial bore. A plurality of jaws are movably disposed with respect to the axial bore and a nut is in threaded...
US20120242048 DRILL CHUCK  
A chuck including a body having a tail section and a nose section defining an axial bore. A plurality of jaws are movably disposed with respect to the axial bore and a nut is in threaded...
US20110285097 DRILL CHUCK  
A chuck including a body having a tail section and a nose section defining an axial bore. A plurality of jaws are movably disposed with respect to the axial bore and a nut is in threaded...
US20150165529 DRILL CHUCK  
A drill chuck comprises: a drill body (1) having a plurality of inclined guiding holes distributed evenly along a circumferential direction; a plurality of clamping jaws (9) arranged slidably in...
US20130147132 LOCKING CHUCK  
A chuck including a body having a tail section defining an annular shoulder and a nose section having an axial bore and angularly disposed passageways intersecting the axial bore. An O-ring is...
US20110266757 LOCKING CHUCK  
A chuck including a body having a tail section defining an annular shoulder and a nose section having an axial bore and angularly disposed passageways intersecting the axial bore. An O-ring is...
US20100270758 DRILL CHUCK  
A chuck with a generally cylindrical body having a tail section configured to receive a drive shaft of a driver and a nose section having an axial bore formed therein. A plurality of jaws is...
US20080284116 Apparatus for chucking workpieces on a machining center  
An apparatus for chucking workpieces (13; 13a, 13b, 13c, 13d, 13e, 13f, 13g, 13h, 13i, 13j) on a machining center (1) includes a base plate (22) having a holding fixture for a clamping jaw (10) of...
US20100207337 LOCKING CHUCK  
A chuck including a cylindrical body with a nose section and a tail section, the nose section having an axial bore formed therein. A sleeve is rotatably mounted about the body. Rotation of the...
US20100187775 LOCKING CHUCK  
A chuck for use with a manual or powered driver having a housing and a rotatable drive shaft extending therefrom is provided. The chuck includes a generally cylindrical body member having a nose...
US20130168930 CHUCK  
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...
US20160318106 DRILL CHUCK FOR PREVENTING OVER-POSITION OPERATION  
The present invention provides a drill chuck for preventing over-position operation, a drill body thereof is provided with an elastic switch part; the elastic switch part is matched up with the...
US20160236283 DRILL CHUCK  
A drill chuck having a chuck body connectable to a drilling spindle, in which are arranged clamping jaws in guide seats extending at an angle to the chuck axis, which jaws are movable for opening...
US20150314375 DRILL CHUCK  
A drill chuck having a chuck body that has a receptacle on its axially rearward end, having clamping jaws that can be moved relative to the chuck axis, and having a clamping sleeve that serves to...
US20150306675 CHUCK ASSEMBLY FOR A ROTARY POWER TOOL  
A chuck assembly, for use with a rotary power tool, includes a chuck body rotatable about an axis, a plurality of jaws supported by the chuck body for relative movement therewith between a...
US20150290719 POWER DRILL  
A drilling apparatus has a housing, a motor in the housing, a drive spindle rotatable about an axis on the housing, a chuck body, and a plurality of jaws shiftable in the chuck body. First and...
US20150266103 LOCKING CHUCK JAWS  
A jaw for use in a drill chuck having a longitudinal center axis, comprising a chuck body which includes a jaw face formed on an inner surface of the chuck body and a plurality of teeth formed on...
US20110024997 SELF-TIGHTENING CHUCK WITH A RADIAL LOCK  
A drill chuck including a spindle portion with a pusher bore, a spindle bore, an annular array of teeth, and an annular groove defined by the outer surface of the first end. A body is rotatably...

Matches 1 - 50 out of 50