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WO/2009/156829A1 |
The present invention concerns a clamping device (1) suited to be installed on a spindle shaft (102), comprising ball means (2) for locking/releasing a tool holder (T) and an element (10) suited to operate the locking/releasing ball mean...
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WO/2009/144760A1 |
A device for securing in a centred position axially symmetric workpieces, particularly rings (2) for bearings, to be subjected to machining comprises a device for centring the workpiece on a work table (3), including at least three centr...
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WO/2009/142225A1 |
A diaphragm chuck device which is small-sized, has claws which open sufficiently, and holds a workpiece with a sufficient holding force. On one side of a diaphragm (163), equidistantly spaced claws (165) are circularly arranged at the pe...
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WO/2009/137557A2 |
A tool holder (10, 10') includes a body (12, 112), a cutting head (14, 114) having a cutting end portion (38, 138) and a tapered end portion (42, 142), a retention knob (16, 116) located at the tapered end portion of the cutting head, an...
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WO/2009/135660A1 |
A tool holder having the following characteristics: - in the chuck (7) a central transfer pipe (8) is disposed, the outlet end of which dispenses the medium to the tool (2) - on the inlet side a pipe nozzle (10) adjoins the transfer pipe...
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WO/2009/131049A1 |
A tool holder fixing structure is arranged to fix a tool holder (10) for holding a tool (12) attached with a throwaway tip (13) to a tool-holder holding part (31) of a machine tool so that a foreign-matter receiving clearance (19) is pro...
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WO/2009/129031A1 |
A quick-connect adapter (100), configured to receive an end (1110) of a medical tool (1100), is disclosed and can include a base (300). A support sleeve (600) can extend from the base having an internal cavity (612) with a first portion ...
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WO/2009/122763A1 |
Provided is a tight contact state detector of a tool in a machine tool in which the fact whether a tool or a tool holder holding a tool is attached to a main spindle in tight contact with each other can be detected stably with high preci...
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WO/2009/117396A2 |
A smart tool holder (10) is for use with a machine tool platform (8). The smart tool holder (10) includes a body (12) having a first end (14) and an opposite second end (16), a processor (20) disposed with the body (12), and a transceive...
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WO/2009/109384A1 |
The present invention relates to a machine tool (1) for machining workpieces (20), having a workpiece support (19) for chucking the workpiece (20), a tool holder (22), which can be moved at least along one axis, for holding a tool (24) f...
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WO/2009/043407A9 |
The invention relates to a clamping device 1a for clamping a workpiece or a tool on a rotating spindle of a machine tool, particularly a balancing machine, wherein the clamping device has a base body 2, which can be firmly connected to t...
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WO/2009/106064A1 |
The invention relates to a method for the centered mounting of a first component (22) on a second component (18). Said method comprises the following steps: the first component (22) is releasably placed in a micro-positioning chuck (12) ...
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WO/2009/106178A1 |
The invention relates to a hand-held machine tool (2) with a tool clamping unit (3) and an adjustment ring (12). The invention provides that the adjustment ring (12) protrudes forwards in an axial direction beyond an axially rear end (6)...
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WO/2009/101987A1 |
Provided is a cutting or grinding apparatus (10) comprising a cylindrical housing (11), a spindle (13) supported rotatably in the cylindrical housing through a bearing (12), a tool holder (14) mounted in the bottom of the spindle, and a ...
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WO/2009/097197A1 |
A drill bit extension device is disclosed for use with a quick release drill chuck, the device including a body portion for securing a replacement drill bit and a stem structured and arranged for insertion into the quick release drill ch...
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WO/2009/095176A1 |
A device for the one-sided accommodation and for the detachable mounting of a winding sleeve (2) of a roll (4) made of web-shaped material, particularly an interior sleeve of a paper roll or the like, on a drivable shaft end of a rotary ...
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WO/2009/093563A1 |
A housing (2) is provided with an accommodation hole (11) into which a clamp object portion (10) circular in sectional view is inserted. An annular blank space (12) is arranged on the radial outside of the accommodation hole (11), and an...
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WO/2009/093229A1 |
The present invention provides a clamping tool that comprises a holder, a connector and a tool. The holder has a rearwardly tapering bore and a holder thread having a first pitch. The connector has a cylindrical shape and a connector thr...
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WO/2009/092365A1 |
The invention relates to an expanding device made of a base body and a thin-walled expanding bushing made of steel, connected to the base body forming a closed, ring-shaped pressure chamber by means of a solder joint, wherein the pressur...
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WO/2009/080002A1 |
The invention relates to a fine adjusting device between in each case a positive and a negative adapter profile group, with at least one centring pin, and with an adjusting component mounted in or on a housing - and having a positioning ...
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WO/2009/079095A1 |
A system, in certain embodiments, includes a cutting tool, a drive, and a chuck (12) rotatable by the drive. The chuck includes a body having a core (52) disposed in a shell (50), wherein the shell is made of a metal and the core is made...
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WO/2009/074273A2 |
An apparatus for chucking a work carrier (2) on a chuck (1) which can be fixed to a machine tool is provided with positioning means (11) for centring the work carrier (2) with respect to the chuck (1), and with a chucking apparatus, the ...
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WO/2009/054868A1 |
A cutter (32) is for driven engagement with an arbor (fig.26) having one of an extending member (fig.42) and a pair of set screws (fig.44). The cutter (32) includes a shank portion (34) having a central axisc and a cutting portion (36) e...
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WO/2009/049953A1 |
The invention relates to a tool system comprising an exchangeable rotary tool (1) for electric hand-held machine tools, preferably with a drill and/or hammer function, in particular for an electric hammer drill, and an electric drill, in...
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WO/2009/050053A1 |
In order to be able to perform highly dynamic tests using high alternating loads on test fixtures for vehicles or vehicle components, a torsionally stiff, compact shaft-hub connection transmitting high torques is required between the dyn...
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WO/2009/049367A1 |
A tool (10) including a drive shaft (36) having an axis of rotation, and a plurality of bit holders (28,30) interchangeable with one another at a position of use. The bit holders (28,30) being mounted on a turret (26) which is rotatable ...
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WO/2009/045775A2 |
A tool holder (100, 200, 300, 400, 500) includes a shank (12) including a tool holder portion (12a) and a central bore (12d) for accommodating a cutting tool (14), and a first shrink fit sleeve (102, 202, 302, 402, 502) disposed about th...
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WO/2009/040540A1 |
A drill bit (1, 11, 21, 31) for drilling holes in wood or the like has a spade cutting element (3, 13), a thick elongate shaft (2, 12, 22, 32) and a shank (4) adapted to be inserted into an SDS drill chuck. In a preferred embodiment, the...
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WO/2009/036864A1 |
The invention relates to a spindle head for machine tools, particularly for operating a tool station of a tool revolver, comprising a drivable spindle body (1) having a tool receptacle (7) for tool having a hollow shaft and a tool clampi...
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WO/2009/033456A2 |
The invention relates to a device for holding tools (13) on machine tools, comprising a tool receptacle (1) and a tool holder (6). Clamping elements (4) are used for fixing the two parts. According to the invention, the device is configu...
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WO/2009/033686A1 |
The invention relates to a tool holder (2), particularly for a measuring sensor (3), having an interface (5) to a spindle (1) of a machine tool. The tool holder (2) comprises a material section (6) as viewed from the interface (5) for th...
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WO/2009/033679A1 |
A machine tool is provided with at least one preferably vertically aligned work spindle (22) that has a tool receiving socket (35) for tool holders (34) carrying tools (23) and has a clamping system (42) comprising a plurality of collet ...
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WO/2009/034578A2 |
A system and a method for implementing collet (1) having a plurality of resilient and elastic coupling elements (13) intermediate solid jaws (3). The elastic coupling elements are appropriately profiled to allow radial expansion and cont...
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WO/2009/029997A1 |
The invention relates to a mechanical assembly for a power tool, and a power tool incorporating the mechanical assembly. The mechanical assembly includes a first member having a first axis and a first engagement portion inclined relative...
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WO/2009/026863A1 |
The invention relates to a drill chuck with means for connecting a chuck body (2) to a drive spindle, with a clamping cone (4), which is rotatable coaxially in relation to the chuck body (2), and with a jaw holder (5), in which clamping ...
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WO/2009/025457A2 |
The present invention relates to a hydraulic chuck for machine tools, where an armature is inserted in between a claw; which holds and rotates manufactured products; and a chuck housing, which extends the durability of the machine tool b...
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WO/2009/022712A1 |
A cutting or grinding device comprising a rodlike tool (11) for cutting or grinding, an ultrasonic oscillator (13) attached to the rodlike tool and connected with a power supply (12), a tool gripper (14) gripping the rodlike tool on the ...
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WO/2009/021345A1 |
The present invention relates to a universal tensioning apparatus for a work piece to be tensioned, having a housing (1) with a pressure chamber filled with a pressure medium (5) and a covering (2) sealing the housing and the pressure ch...
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WO/2009/021278A1 |
A hole saw having a saw body having a base end with a longitudinal aperture therethrough, a side wall extending from said base end and defining an interior cavity and an outer edge, and a plurality of cutting teeth formed on said outer e...
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WO/2009/018965A1 |
A clamping chuck (11) for holding a multipart collet (15) for clamping a workpiece has a housing (12) with a collet holder (13) having a guide device (17) and guide surfaces (18). The collet (15) can be moved on the clamping chuck (11) i...
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WO/2009/010028A1 |
The invention relates to a modular tool system, made up of a base tool holder with at least one housing drilling for the shaft of a tool support which may be fixed by a clamping device and comprises a cutting insert for machine cutting, ...
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WO/2009/010037A1 |
The invention relates to a tensioning device for a hollow shaft (1), comprising tensioning claws (3), which can be adjusted between a tensioned position, in which the tensioning claws (5) are engaged in the hollow shaft holder (7) having...
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WO/2008/150456A1 |
A chuck is described. The chuck may include: a plurality of chuck jaws. Each chuck jaw is radially movable toward and way from a chuck axis, and each chuck jaw including: two substantially coplanar surfaces perpendicular to a chuck jaw a...
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WO/2008/145997A1 |
A rotary tool holder assembly (1) comprising a collet (4) having a main body (41) and a plurality of arms (42), each of which arms (42) is arranged to flex relative to the main body (41), and each of which arms (42) comprises a first ext...
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WO/2008/144965A1 |
A new self-locking hand tightened drill chuck is disclosed. It has a chuck body(1),a jaw(4), a rotary sleeve(2) axially fixed, nut(3), rear sleeve(6) formed behind the rotary sleeve(2). The jaw(4) is screwed with the nut(3), a groove(21)...
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WO/2008/141639A2 |
The invention relates to a chucking device (1) for detachably connecting two preferably substantially rotationally symmetrical parts (2, 6), one part of which has a preferably cylindrical or conical hollow shaft (6) and the other part (2...
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WO/2008/138665A1 |
The invention relates to an adapter (11) for operating a hole saw on a prime mover, particularly an electric hand drill, comprising a driving segment (17) for taking up torque and a threaded segment (18) for screwing into a threaded hole...
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WO2007115150A9 |
A method for conjugation of glycosylated Fc-containing proteins is described. The method comprises carbamate chemistry performed and neutral pH or below and the resulting Fc-containing protein are expected to retain tertiary structure an...
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WO/2008/138505A1 |
The invention relates to a motor-driven working spindle for a machine tool having a housing (2) in which a shaft (3) is rotatably supported. The shaft (3) has a receiver for a tool on the front end thereof. A spindle rotation drive (14) ...
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WO/2008/136903A1 |
A quick-adjust draw rod positioning nut (2) which is attachable to a machine's chuck and/or de-chuck prime mover (6) via a base portion (4). The positioning nut includes an engagement portion (12) preferably comprising at least two segme...
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