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Patent Searching and Data


Matches 551 - 600 out of 10,339

Document Document Title
WO/2005/102597A1
An underground horizontal boring apparatus (10) includes a framework having a pair of guide tracks (12) and a carriage (26) connected to the framework for movement along the tracks (12). The apparatus (10) includes a mechanism for moving...  
WO/2005/097405A1
[PROBLEMS] A safety device for a machine tool, which alone functions as both as means for balancing the weight of a rising/lowering member and as cushioning means for preventing falling and sudden rise of the rising/lowering member. [MEA...  
WO/2005/093290A1
A portable power tool (10) with a housing (12), a motor (14) having a motor output member (44), a driven member (46) and a transmission (16). The transmission (16), which is located in the housing (12), is configured to receive a rotary ...  
WO/2005/092546A1
The invention relates to an apparatus for cutting an oval hole in the wall of a pipe. The pipe secured to a baseplate (1) of the apparatus is cut for an oval hole by means of a tool (20) having its cutter head (24) rotated about its axis...  
WO/2005/092565A1
The invention relates to a spindle (1) for a machine-tool, especially an engine spindle, comprising a housing (6) for receiving an electric engine, a shaft received in bearing elements (2, 3, 4, 5) and driven by the electric engine, and ...  
WO/2005/087431A1
A support arrangement (1) for a machine portal comprises a lightweight support (2), secondary part base segments (4) and at least one guide rail (10) of a linear drive. Both the secondary part base segments (4) as well as the guide rail ...  
WO/2005/082067A2
A magnetically levitated high-speed spindle assembly (20) is provided for forming non-circular holes (22) in workpieces (24) or non-circular surfaces on pins. The non-circular holes (22) can be formed with dimensionally varying axial tra...  
WO/2005/083303A1
The invention relates to a linear drive, in particular a rack and pinion drive, comprising at least one motor element (2) which is mounted on or in a retaining element (1.1, 1.2). The motor element (2) drives, directly or indirectly, a p...  
WO/2005/080048A1
The invention relates to a machine tool for machining workpieces, comprising a workpiece holder. Said workpiece holder comprises a support (18), a workpiece spindle head (20) mounted on a first side (27) of the support, and a tailstock. ...  
WO/2005/071256A1
A rolling fluid machine especially with a liquid spraying at the output, comprising a chamber (1) where at least a part of its inner surface has a rotary shape and the chamber (1) is provided with at least one inlet (2) of fluid and at l...  
WO/2005/070616A1
A transmission (300) for a hand-tool comprising a drive shaft (325) having a first axis of rotation, a driven shaft (322) having a second axis of rotation and being rotationally coupled to said drive shaft via at least one universal join...  
WO/2005/061174A1
A rotating toolholder (1) comprises a spindle (2) mounted so as to rotate in a housing (3), a bush (4) movably associated with the spindle (2) and rotating as one piece therewith, elastic means (7) acting on the bush (4) o oppose movemen...  
WO/2005/061183A2
A tooling system comprises a plurality of elements (24) arranged in an array, each element being supported on a cross rail (22) and being moveable relative to the other elements in the array. Each element terminates in a threaded support...  
WO/2005/051595A1
Transmission of power and/or signal across a machine tool spindle shank is disclosed. Contacts (340) on the shank are connectable to tracks (24/22) on the spindle (210). A circuit (e.g. Fig 15) is used to determine the orientation of the...  
WO/2005/049267A1
The invention relates to a machine tool, in particular, a hand-held machine tool, comprising a tool (18) which can be displaced by a drive, in particular, a motor (20). The aim of the invention is to increase efficiency, reduce energy co...  
WO/2005/049255A1
A machining device has a base on which a workpiece is placed, a supporting column stood on the base, a supporting member liftably installed on the supporting column, a hollow motor supported, by the supporting member, above a region wher...  
WO/2005/040945A1
A stage device has guide members (2, 3) for guiding each of two moving bodies (4, 5) in one axis direction on a level block (1) and has a beam (6) laid across the two moving bodies (4, 5) so as to be perpendicular to the guide members (2...  
WO/2005/037477A1
The invention relates to a machine-tool comprising a rotatably driven workpiece spindle (1) for receiving a workpiece, and at least one tool spindle (6) for receiving a cutting tool provided with a blade, wherein said tool blade (S) is m...  
WO/2005/033466A2
A drilling apparatus (10) for drilling underground, small diameter bore holes wherein a support frame of the apparatus is formed in part by a pair of hydraulic cylinders (12) arranged parallel one to another. A head mounting plate (20) t...  
WO/2005/033504A1
A hydraulic motor, particularly for driving rotational tools, comprising a chamber (1), which, at least at a part of its internal surface, has a shape of a solid of revolution, and is provided with a fluid inlet opening (3) and with at l...  
WO/2005/021197A1
The invention relates to a mortising device for creating mortises or similar, mounted on and/or designed for machine tools comprising a rotary drive, in particular CNC rotary machines. Said device comprises at least one rotatably mounted...  
WO/2005/021193A1
The preferred embodiment of a rotary hand tool (12) attachment (10) is intended for coupling to a rotary power hand tool (12) of the type that has a housing with a substantially cylindrical nose portion (30) and a motor having an output ...  
WO/2005/002784A1
The invention relates to a tool head (1) comprising a holder (2) for receiving a tool (3), and two actuators (4, 5) which are connected to the holder (2) by means of a web (6, 7). The actuators (4, 5) enable the holder (2) to be displace...  
WO/2005/002788A2
A high bandwidth rotary fast tool servo provides tool motion in a direction nominally parallel to the surface-normal of a workpiece at the point of contact between the cutting tool and workpiece. Three or more flexure blades having all e...  
WO/2005/002789A1
The invention relates to a drive assembly for a carriage (13) that can be displaced preferably in a vertical manner. Said assembly comprises a stationary corresponding gear rack (1), with an assigned pinion of a drive motor (22) that is ...  
WO/2004/101232A1
A Cartesian movement mechanism that has a single transmission and double drive, where none of the means of the drive move with the axes, one of the axes is fixed, and the other is transverse to the previous, moving about itself and about...  
WO/2004/096507A1
The invention relates to a system for moving a food product on a cutting bench or similar. The inventive system comprises a projector (1) which is housed in a fixed support (2). Moreover, a hoop (3) is disposed beneath the aforementioned...  
WO/2004/094102A1
A mover assembly (16) that moves or positions an object (12) along a first axis includes a motor (20) and a coupling assembly (22). The motor (20) includes a motor output (332) that is moved along the first axis and about the first axis....  
WO/2004/087353A1
A main shaft device whose mounting and dismounting in maintenance is facilitated and that is of low cost. The inner diameter of an outer tube (3), the inner diameter of a stator (4), and the outer diameter of a bearing sleeve (11) are la...  
WO/2004/087357A1
A rotary cutting apparatus comprises a rotary shaft assembly having an axis and adapted to hold a cutting tool coaxial with the axis and, a feed mechanism for moving the cutting tool held by the rotary shaft assembly along the axis of th...  
WO/2004/080648A1
Device for supporting workpieces during machining, and in particular to support spectacle lenses, comprising a supporting member (13, 1) on which are arranged two clamp means (2) each designed to grip in the middle a portion of a lens (3...  
WO/2004/080649A1
A head of work centre (26) for working wood pieces (27), comprising at least one first spindle (21) suitable for cooperating with at least two tools (23, 22) which are arranged in opposite directions to one another and are substantially ...  
WO/2004/080671A2
In one aspect of the present invention, a drill press (10) includes a feed assembly (30) that can be switched from one side of the drill press (10) to the other, allowing either right-hand or left-hand operation. The drill press (10) inc...  
WO/2004/073919A2
The present invention provides an adjustable angle drive for a rotary power tool such as a drill. The adjustable angle drive includes input (19) and output (21) shafts journalled for rotation in input (18) and output (20) housings. The i...  
WO/2004/073920A1
A safety lock comprises a locking member (26, 28) which engages a support. An inner lock shaft (30a) actuates the locking member, the inner lock shaft having a first coupling face (35a) at one end thereof. An outer lock shaft (30b) has a...  
WO/2004/058448A2
The invention relates to a drive unit designed for industrial manufacturing, in particular for machine-tools. Said unit comprises a bearing housing and an actuator that extends in the direction of a longitudinal axis, said actuator being...  
WO/2004/038255A1
A cam device which can meet ecology requirements as a device structure mainly consisting of cams, is small in size while permitting the transmission of a high rotating torque, can achieve a high−speed operation, and is preferably appli...  
WO/2004/033150A1
The present invention relates to a grinder having a body case (20) with a driving motor (10) in it and one open side; a case cover (30) with holes (31) on its faces which closes the body case (20); a nut (40) with many hanging protrusion...  
WO/2004/028741A1
Driving apparatus, comprising at least two driving members (1, 2, 3, 4) and at least one driven member (5), wherein each of the at least two driving members are frictionally engaged to the at least one driven member (5) to move said driv...  
WO/2004/020156A1
A vibrating drill/driver includes a motor for driving a spindle (2) about the longitudinal axis thereof, a switching handle (29) supported for rotation about a longitudinal axis thereof, a clutch mechanism for varying a working torque in...  
WO/2004/020134A1
Disclosed is a tool (1), particularly a piercing saw, saber saw, drill hammer, chisel hammer, or similar, comprising a tool insert (2, 32, 46) which is driven in an oscillating manner by means of an electrically operated drive unit (8, 3...  
WO/2004/018149A1
Disclosed is a CNC milling machine provided with a remote control panel, in addition to an operating panel, the remote control panel being electrically connected to the operating panel via a connector, so that the remote control panel an...  
WO/2004/012901A1
The invention relates to a drive device (1) for workpiece carriers (3) that can be displaced along a guide (2). Said device comprises at least one rotating drive shaft (4), which runs along the guide (2) in the transport direction (5) of...  
WO/2004/012260A1
Precision machining stage equipment, wherein a movable table for supporting a work is allowed to move in any direction in a same plane by a table holding mechanism, fed in the same plane by an electromagnetic drive means, and stopped at ...  
WO/2004/008613A1
An array (10) is described that contains a rotary electromagnetic motor (11) and&sol or a linear electromagnetic motor (12) that is (are) attached to a tool−carrying sleeve (19) of a machine tool that carries out high−speed working i...  
WO/2004/007982A1
A magnetic bearing spindle, comprising a radial magnetic bearing rotor (2) formed by stacking ring−shaped punched plates formed of flat rolled magnetic steel sheet, an axial magnetic bearing rotor (3) formed of magnetic material, and a...  
WO/2004/000128A1
The inventive remote-controlled tool rotating device comprises a hollow body (1) which is embodied in the form of pivotally connected proximal and distal parts (2, 6) provided with a pair of adjacent end surfaces (5, 5') which are angula...  
WO/2003/103895A1
The invention relates to a crankshaft production machine for producing crankshafts (15), which have centric and eccentric surfaces to be machined and which are held in a manner that enables them to rotate about a C axis (5, 6). Said mach...  
WO/2003/103896A1
The invention relates to a honing machine for superfinishing workpieces e.g. by honing using a tool spindle (7) which can be rotatably driven and can receive a tool, and a motor which rotates the tool spindle, said tool spindle (12) bein...  
WO/2003/101666A2
A high bandwidth rotary fast tool servo (40) provides tool motion in a direction nominally parallel to the surface-normal of a workpiece (50) at the point of contact between the cutting tool (44) and workpiece. Three or more flexure blad...  

Matches 551 - 600 out of 10,339