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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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WO/2013/178681A1 |
The invention relates to a modularly constructed tool retainer (10), comprising a main body (11), which extends along an axis of rotation (2) and which is functionally divided into a shaft section (12) for coupling to a machine tool spin...
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WO/2013/178401A1 |
A tool receptacle (2) for a screw-in tool (1) having a main body (13), which has a receiving region (14) including at least one conical contact surface (10) for supporting a corresponding conical support surface (9) of the screw-in tool ...
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WO/2013/170475A1 |
Disclosed is an expanding and tightening clamping tool, comprising a mandrel (1), wherein the end of the clamping section of the mandrel is provided with an external thread (2); an inner expanding sleeve (3) is provided on the outside of...
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WO/2013/167496A1 |
The present application discloses a quick-action coupling (100) for a rotary surgical tool having a rotary shaft (20), in the distal end surface of which there is formed a tool receptacle (24) which is adapted to receive a rotary surgica...
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WO/2013/164263A1 |
The invention relates to an axial fixation device for tools integrated in rotating tool receptacles, with respect to machine tools. According to the invention, one or more spring-loaded clamping bodies (10) are present between the circum...
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WO/2013/164270A1 |
The invention relates to a balancing adapter (1) for clamping a rotor (2) to a machine part of balancing machine that rotates about an axis of rotation (3), which balancing adapter has a main body (4) having a central accommodating openi...
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WO/2013/155289A1 |
The present application is directed towards bit holders. The bit holders include a main shaft, a sleeve, a collet and a spring.
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WO/2013/139668A1 |
In the case of a drilling tool (1), comprising a drilling stub (6), a cutting element attached to the drilling stub (6) and an attachment portion for attachment to a tool holder (3), wherein the attachment portion is divided into at leas...
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WO/2013/137155A1 |
[Problem] To provide an improved technique pertaining to a work tool in which a clamped distal end tool is driven. [Solution] An electrically powered vibration tool (100) includes a spindle (120) including a flange (122) and a clamp shaf...
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WO/2013/137649A1 |
The present invention relates to a collet chuck for a winder. The collet chuck for a winder according to the present invention is configured such that a plurality of fixing parts for holding a condenser is formed in a receiving part form...
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WO/2013/131151A1 |
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 for rotation with the collect adaptor 20...
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WO/2013/132358A1 |
A reduction accessory (60) for a spindle (12) of a machine tool (1) comprising at least a pair of attachment devices (90) for the releasable coupling to the spindle (12). Each attachment device (90) comprises a yielding coupling element ...
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WO/2013/127606A1 |
The invention relates to a shrink-fit chuck (1) having a receiving body (2), a receiving opening (3) for a tool shank, arranged in the receiving body (2), an accumulation and collection chamber (7) arranged in the front region of the rec...
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WO/2013/123556A1 |
A collet adaptor (10) including a body (11, 12) having forward and rear ends and an axial bore (17) extending through the forward and rear ends. A drawbar (13) disposed at least partly within the bore (17) for connection to a collet (14)...
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WO/2013/125326A1 |
The purpose of the present invention is to provide: a holder (1) capable of being automatically attached to and detached from spindles (35, 36) in order to allow a large number of types of machining to be performed, and machining involvi...
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WO/2013/121062A1 |
The invention relates to a system (10) for rapid attachment in the interior of a conduit, in which the operator uses only one hand, comprising: a unit (17) that is coupled to a tool (20); a shaft (11) that passes through said unit; a set...
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WO/2013/117431A1 |
The invention relates to a screwdriving tool (1) and to a tool holder (2) for such a screwdriving tool. The screwdriving tool (1) contains a tool head (3) and a tool shank (4) having an outer thread (5) and a supporting region arranged b...
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WO/2013/117535A1 |
The invention relates to a coupling device (1) for a robot (3) and a tool (2). The coupling device (1) has a plurality of coupling parts (13, 14) that can be connected to one another, with a mechanical coupling (15) and a medium coupling...
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WO/2013/115142A1 |
[Problem] To provide a technique in which the tip tool of a work tool can be held using a simple action. [Solution] There is configured an electric vibration tool (1) provided with a spindle (120) and a clamp shaft (123), the electric vi...
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WO/2013/098192A1 |
The invention relates to a tool holder (1) with a main part (2), a deformable receiving portion (3; 16; 17; 22) for clamping a tool (15), and at least one blocking element (12) which is designed to engage into a corresponding counter ele...
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WO/2013/093797A1 |
A device (1) for locking a tool to a machine tool, comprising a block (2) which can be fixed to a machine tool and forms a seat (3) for accommodating an elongated body (4) for supporting a tool (5), the block (2) forming, around the seat...
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WO/2013/096945A1 |
A sanding drum assembly in one embodiment includes at least one elastic friction member defining an outer perimeter, a plurality of feet located inwardly of the at least one elastic friction member, each of the plurality of feet includin...
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WO/2013/078381A1 |
A chuck that includes a body, a plurality of jaws, a threaded element, a plurality of bearing elements, and a release mechanism. The threaded element is threadably coupled to one of the body and the plurality of jaws. The bearing element...
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WO/2013/076413A1 |
The invention relates to a steering column control unit for a vehicle, including an assembly interface for attaching a control lever onto said unit, and to control lever associated with such a unit. The assembly interface has a clamping ...
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WO/2013/075599A1 |
An antilock inner cone drill chuck provided with a connector body (1) matingly connected to a driving machine. The rear end of the connector body (1) is provided with a connecting hole (11) for use in connecting to the driving machine. T...
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WO/2013/071846A1 |
An antilock self-tightening drill chuck comprising a connector body (1) matingly connected to a driving machine, a jaw-guiding frame (6) that is coaxial with the connector body (1) and is capable of rotating relatively to the connector b...
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WO/2013/068065A1 |
The invention relates to a chuck (1) for a machine tool for machining a tubular workpiece which rotates about a rotational axis (4) that coincides with the centre of the chuck, comprising at least two chucking slides (7a, b, c) that are ...
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WO/2013/068067A1 |
The invention relates to a chuck (1) for a machine tool for machining a tubular workpiece (26) which rotates about a rotational axis that coincides with the centre of the chuck, comprising at least two chucking slides (7a, b, c) that are...
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WO/2013/041567A1 |
A device for clamping a collet (40) in a machine tool having a rotatable spindle and a spindle nose thereon includes a mounting portion (11) fastenable to the spindle and a clamping portion (14) extending from the mounting portion (1 1)....
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WO/2013/041118A1 |
A device for clamping a collet (40) in a machine tool having a rotatable spindle and a spindle nose thereon includes a mounting portion (11) fastenable to the spindle and a clamping portion (14) extending from the mounting portion (11). ...
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WO/2013/037424A1 |
An expandable arbor (10) for rotatably mounting an object to a machine tool comprises a mounting portion (12) fastenable to a machine tool spindle (15) and a clamping portion located on the mounting portion. The clamping portion comprise...
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WO/2013/037458A1 |
The invention provides a clamping system (1) for a rotary tool (70), for example a milling cutter or drill. The clamping system (1) consists of a base (10), a collet chuck (30) and a clamping nut (50), said clamping nut (50) force-lockin...
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WO/2013/037990A1 |
An expandable arbor (210) for mounting a tool or work piece to a machine tool includes a mounting portion (212) including a tubular section having conical exterior surface flaring outwardly towards a substantially closed end of thereof. ...
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WO/2013/036800A1 |
A rotary tool (100) includes a housing (104), a tool holder (120), and a wrench assembly (108). The housing (104) includes an end portion (124) having external threads (128). The tool holder (120) extends from the end portion (124) and i...
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WO/2013/029645A1 |
The invention relates to an apparatus for clamping a component on a rotating machine part, in particular a balancing machine, having a basic body (1), having a clamping mandrel (7), which is arranged in an axially displaceable manner wit...
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WO/2013/029312A1 |
The present invention relates to a novel self-tightening drill chuck, which solves the technical problems in the prior art of over-tightening or over-looseness between the thrusting screw and the thrusting nut and of the effect incurred ...
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WO/2013/029281A1 |
A quickly assembled and disassembled drill chunk comprises a drill body (1). A motor shaft hole (11) is extended from a rear end of the drill body to the interior of the drill body. A rear part of the drill body is further provided with ...
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WO/2013/027558A1 |
In a cutting tool (30), a flat surface (32) is formed with a required length from the inserted end and a circumferential groove (33) is formed at the back end of the flat surface. When the cutting tool is inserted into the holding hole (...
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WO/2013/026444A2 |
The invention relates to a chuck (1) for the force-fit clamping of a rotating shaft tool (2), having an axial stop determining the clamping depth of the tool to be clamped. The axial stop is formed by a positioning member (20), which is ...
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WO/2013/024457A1 |
The invention relates to a clamping device (100) for a spindle of a machine tool for machining rotationally symmetric workpieces. According to the invention, in order that a machining process of the machine tool can be performed only und...
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WO/2013/024134A1 |
The description comprises a chuck for clamping a ball-nose milling cutter, comprising: a worm gear unit with a worm gear 111 and a screw 113, wherein the chuck comprises a sleeve 103 with a first inside thread 118, wherein the sleeve 103...
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WO/2013/017537A1 |
In a clamping device for the coaxial clamping of a tool holder on a spindle of a balancing machine, which spindle is rotatable about an axis of rotation (3), the coupling shaft (8) is supported in the receiver opening only at discrete su...
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WO/2013/015736A1 |
A chuck-related arrangement ("a") having a main portion (1a) and chuck jaw portions coordinated with said main portion (1a) with associated clamping arrangements, wherein one surface (1e) of said main portion (1a) is provided with a plur...
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WO/2013/011051A2 |
The invention relates to an internal broaching machine, comprising a machine frame, in which a machine table having at least one mount for at least one workpiece is arranged, wherein an upper pressing carriage and a lower drawing carriag...
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WO/2013/010719A1 |
The present invention relates to a device (10) for holding mechanical parts (17), comprising a slider holder (11) formed of a body (14) and of a head (15) which are provided with a central bore (16) in which a portion of the part to be h...
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WO/2013/004225A2 |
The invention relates to a drilling apparatus (1), consisting of a drilling machine having a spindle (2) with a spindle thread (3) and of a drill chuck (4) with a chuck body (6), which has a through-hole (5) and in which there is formed,...
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WO/2013/000457A1 |
The invention relates to a chuck (10) for a power tool, having a receptacle, arranged in the body (11) of the chuck (10), having a locating opening for axially inserting a shank-type tool (15), a reducing sleeve (12) arranged at least pa...
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