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WO/2014/084454A1 |
The present invention relates to an apparatus for fixing a workpiece and, specifically, to a technique of preventing damage to a workpiece while fixing the position thereof by improving a workpiece position fixing structure, and maintain...
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WO/2014/082974A1 |
The invention relates to a device for positioning a tubular workpiece, in particular an injection nozzle, on a retainer of a machine tool, said machine tool having a workpiece receptacle, which can be fastened to the retainer and which r...
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WO/2014/079566A1 |
It is disclosed a system for milling a bar, said system comprising a bar and a collet (100) having a tubular body (25) having an inner surface (5) at each end of the tubular body, a clamping portion (10) is arranged running along a lengt...
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WO/2014/081318A1 |
A machine chuck coupling apparatus for a machine chuck body comprises at least two jaw slide members and at least two jaw members together forming a circular shape having a radius with a radial axis and outer peripheral curved surface wi...
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WO/2014/076641A1 |
The present invention concerns a sealing system for a tool holder (10) of a fluid-assisted axial machining or milling machine, comprising: -at least first (50) and second (60) seals contributing to define a space (41) for the flow of flu...
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WO/2014/075184A1 |
A hammer drill attachment is provided for attachment to a bi-directional surgical drill. The attachment comprises a lengthwise adapter to engage a chuck of the surgical drill, a transmission mechanism, and a quick-release mechanism. The ...
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WO/2014/063979A1 |
The invention relates to a balancing or measuring device which comprises a base body (2) which can be rotated about a central axis (1) and which is used to receive a component (5) which is to be balanced or measured, and at least one cen...
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WO/2014/064393A1 |
The invention relates to an assembly for tightening and securing the fitting of a first male part (1) and a second female part (2) having complementary shapes, the fitting comprising at least one surface for bringing the first part into ...
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WO/2014/059970A1 |
The invention relates to a stepped tool for cutting machining of a workpiece, comprising a first step having a first cutting edge, wherein the first step comprises a first connecting portion and a second connecting portion, a second step...
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WO/2014/056888A1 |
A cutting head (21) for a cutting tool (101) includes a cutting portion (23) and a shank portion (25). The cutting portion (23) includes a plurality of integrally formed cutting edges (27) and the shank portion (25) has a first end (31) ...
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WO/2014/056815A1 |
A balancing or measuring adapter (1), which includes a main body (4, 5) having a holder (6) for the component (2) to be balanced or measured and a clamping device assigned to the main body (4, 5) having a movable clamping element (11) fo...
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WO/2014/055389A1 |
A rotary chuck (10 includes a housing (12) for rotation about an axis (A), keyways (20) in the housing (12) which extend radially away from the axis (A), jaw assemblies (14) slidably received in the keyways (20) and an actuatuing mechani...
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WO/2014/051534A1 |
A quick release connector is provided that uses a plurality of the ball bearings to engage shaft of a releasable member. The use of multiple ball bearings along different faces of a shaft of a releasable member minimizes vibrations and p...
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WO/2014/040980A1 |
The invention relates to a hand-held machine tool having an electric motor 7 and an output shaft 1 which can be driven by the electric motor 7 in a rotational manner about a working axis 18. The output shaft 1 comprises an cylindrical or...
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WO/2014/037134A1 |
The invention relates to a cutting tool of a surgical, torque-transmitting instrument comprising a distal engagement segment or distal tool head to which a tool shaft is connected, the proximal end section thereof being designed to be in...
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WO/2014/037238A1 |
The invention relates to a surgical, torque-transmitting instrument comprising a handle to which a handle shaft is flange-mounted or can be flange-mounted, in which a tool receiving element, for selectively receiving a rotatably mounted ...
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WO/2014/037239A1 |
The invention relates to a cutting tool of a surgical, torque-transmitting instrument comprising a distal engagement segment to which a tool shaft is connected, the proximal end section thereof being designed to be inserted into a tool r...
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WO/2014/033020A1 |
The present invention relates to a tool (1) for machining work pieces, with a tool body. In order to provide a tool (1) which exhibits only very small vibrations during operation, it is proposed according to the invention that the tool b...
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WO/2014/033148A1 |
The invention relates to a clamping device (1) for clamping a tool holder for a drilling, milling or grinding tool in a balancing machine, the clamping device comprising a receiving unit (2) with a receiving opening (9) for the coupling ...
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WO/2014/034231A1 |
A machine tool, on which a tool unit (9) is attached to a main shaft via an attachment (8), wherein: the attachment has a cylinder (60) fixed to the main shaft (7) and a piston (70) slidably held on the cylinder (60); the cylinder (60) h...
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WO/2014/030422A1 |
[Problem] TO provide an automatic lubrication device for a chuck of a crankshaft miller, whereby a chuck can be reliably lubricated with grease without a lubrication period being missed, and whereby wiping of excess grease can be prevent...
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WO/2014/030151A1 |
A cutting tool (101) includes a chuck (112), a compressible conical collet (102) and a lock nut (100) for locking the collet (102). The cutting tool lock nut (100) has a nut portion (116) with a threaded portion (122) for threading with ...
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WO/2014/027466A1 |
Provided is a processing device that has a collet chuck (50), a head (20) containing a hollow part (21) into which the collet chuck is inserted, and a sleeve (30) that opens and closes the tip of the collet chuck. The collet chuck has a ...
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WO/2014/027101A1 |
The invention relates to a force-actuated chuck (10) for a tool spindle (20) in a machine tool, particularly a lathe machine, having at least one guided clamping element (30), which can be adjusted to exert a clamping force onto a tool (...
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WO/2014/026975A1 |
The invention relates to a tool arrangement with a screw-in tool (1) and a tool receiver (7), the screw-in tool (1) having a thread (4) for engagement in a counter thread (11) on the tool receiver (7). According to the invention, the cou...
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WO/2014/025497A1 |
A die head retaining mechanism for installing or removing a die head (301) in a power drive (300) for thread cutting operations features a chuck with simultaneously-acting locking jaws (230), moving radially, the jaws movement actuated b...
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WO/2014/024038A1 |
The present invention concerns a device for selectively grasping a part of a separate elongated body extending through said device, this device (1) comprising at least three, at least partially mobile jaw members (3) defining between the...
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WO/2014/023760A1 |
The invention relates to a balancing or measuring device comprising a main body (2) which is rotatable about an axis (1) and includes an opening (3) for accommodating a coupling shaft (4) of a component (5) to be balanced or measured, an...
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WO/2014/023822A1 |
The invention relates to a balancing or measuring device comprising a main body (2) which rotates about an axis of rotation (1) and includes an opening (3) for accommodating a coupling shaft (4) of a rotor (5), and comprising a centering...
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WO/2014/022987A1 |
Disclosed is a drill chuck, provided with a front body (1), a rear body (2), a clamping jaw (3), a nut (5), and a rear socket (10), wherein the clamping jaw is provided with an external clamping jaw thread (18), and the nut is provided w...
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WO/2014/020135A1 |
The invention relates to a balancing or measuring adapter (1) for clamping a component (2) on a rotating machine element of a balancing or measuring machine, which has a main body (4, 5) with a receiving opening (6) for the component (2)...
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WO/2014/020050A1 |
The invention relates to a machine (1) for machining pipe ends. At least one centering device (8; 35) is associated to said machine, which centering device centers a tubular workpiece (5, 5') in relation to an axis of rotation (D) of the...
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WO/2014/022696A1 |
A chuck assembly includes a chuck base configured to interface with a spindle of a machine tool, a cartridge including a receiving opening for receiving a workpiece to be worked using the machine tool, and clamping jaws disposed proximat...
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WO/2014/019148A1 |
Disclosed is a novel drill chuck, provided with a front body (1), a rear body (9), a front socket (10), a rear socket (40), clamping jaws (6), wherein the clamping jaws (6) are provided with clamping jaw external threads (22), gears (4) ...
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WO/2014/019519A1 |
Disclosed is a drill chuck, comprising 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 the inclined guiding holes r...
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WO/2014/016186A1 |
The present disclosure relates to a coupling device comprising a base element (14), in particular adapted to be connected to an apparatus, a receiving element (12) adapted to receive an object, and a coupling unit comprising first suppor...
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WO/2014/015859A1 |
The invention relates to a drill chuck comprising a chuck body (2), which is produced from plastic, in particular from fibre-reinforced plastic, and has a spindle holder (3) and a tool holder (4) and in which clamping jaws (5) that can b...
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WO/2014/012238A1 |
Disclosed is a novel drill chuck, provided with a drill chuck main body (1), a rear body (2), and a jaw (3). The drill chuck main body (1) is provided with a jaw bore (4) and the jaw (3) is located in the jaw bore (4). The jaw (3) is pro...
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WO/2014/012215A1 |
A novel drill chuck comprises a front body (1), a rear body (8), and a clamping jaw (5). A thread is provided on the clamping jaw (5). The rear body (8) is provided with a drive gear (19). A driven gear (3) is provided between the clampi...
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WO/2014/012821A1 |
The invention relates to a method for producing a tool unit (100) for a deep drilling machine having an exchangeable tool head (130), such as a drill head, which is detachably fastened to a drill pipe (110). The drill pipe has an end pro...
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WO/2014/009201A1 |
A device (1) for compensating the offset in automatic locking systems for the mounting of blanks (2) provided with a first hole (3), for a fixing element (4), at the end of which there is a first seat (6) for a centering bush (7), the de...
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WO/2014/003350A1 |
The present invention relates to a chuck for preventing the inflow of foreign materials, which prevents the chuck which is coupled and rotated with a spindle from vibrating and the like by preventing the exposure of coupled surfaces betw...
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WO/2014/001198A1 |
The invention relates to a deep-drilling machine having a workpiece holder (12) for holding a workpiece (14), a drilling tool (16) and a pressurized-fluid supply device (18), wherein the drilling tool (16) comprises a drill rod (20), an ...
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WO/2013/186641A1 |
An axial tension apparatus (100) for generating an axial force for actuating a clamping device, for example a chuck, by means of a drawbar (32) is specified. With the aim of being able to use a comparatively small electric motor for actu...
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WO/2013/184174A1 |
An accessory tool retention assembly (100) for a rotary tool (10) includes a collet (104) having a body defining a collet axis (P) and having a plurality of flexible segments (130) that extend longitudinal along the body generally parall...
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WO/2013/184173A1 |
An accessory tool retention assembly (100) for a rotary tool (10) includes a collet (104) having a body defining a collet axis (P) and a plurality of flexible segments (130) that extend longitudinal along the body generally parallel to t...
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WO/2013/184175A1 |
A rotary tool (10) includes a housing (14) defining at least one slot (268) and a motor (24) including an output shaft (84) supported within the housing (14). A collet chuck (108) is coupled to the output shaft (34) that is configured to...
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WO/2013/184674A1 |
A power tool chuck (10) includes at least one claw portion (42) movable from a first position (fig. 9) spaced apart from a centerline (24) of the chuck (10) toward a second position (fig 10) located closer to the centerline (24). The pow...
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WO/2013/184176A1 |
A rotary tool (10) for coupling with a rotary tool accessory (100) includes a motor (24) and a power shaft (34) operably coupled with the motor (24). A collet (104) is operably coupled to the power shaft (34), the collet (104) including ...
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WO/2013/179812A1 |
A method for manufacturing a crankshaft through use of a turning & broaching machine (1) is provided with a temporary setting step, a lifting step, a centering step, and a full clamping step. In the temporary setting step, a crankshaft b...
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