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WO/2003/080277A1 |
A hand tool apparatus uses a cutting tool with a first width and a tool axis to machine a hole in an object. The hole to be formed has a second width that is larger than the first width of the cutting tool. The apparatus (10) includes a ...
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WO/2003/078101A1 |
The invention relates to a spindle head for a universal milling machine. Said head comprises a housing (12) that is rotatably mounted on a machine part (10) and a directly driven working spindle (14) that is positioned in the housing par...
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WO/2003/076128A1 |
A telescopic feeder device for a machine tool, comprising an outer tube (1); an inner tube (1) which is inserted therein and embodied as a submerged tube; and a threaded spindle (3) which has a fixed bearing (4) on one end, said fixed be...
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WO/2003/076115A2 |
Disclosed is a contour welding machine (1) comprising welding rollers (19, 20), in which the workpiece (2, 3) is positioned on a holding device (4) that is freely rotatable during welding. The rotation of said holding device (4) by the d...
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WO/2003/066295A2 |
A method and apparatus for converting a flitch into sheets of veneer. The method and apparatus include providing a drive mechanism which causes relative motion of a knife in contact with the flitch. The relative motion is relatively slow...
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WO/2003/066279A1 |
The invention relates to a transport system (1) for chain production, especially in the car production industry. According to the invention, workpieces (2) can be moved along at least two first guiding mechanisms (3, 4) between machining...
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WO/2003/061886A1 |
An ultrasonic machine provided with a spindle main body (A) and a tip unit (B) removably mounted to the main body. The tip unit (B) is structured such that an ultrasonic oscillator (35) and a support horn (36) are mounted to a housing (3...
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WO/2003/061899A1 |
An automatic feed system 10 is provided for advancing a hydraulically powered work head into a workpiece being cut. A hydraulic fluid powered work head motor 40 drives a drill diamond cutting tool 46 or other cutting tool to cut the work...
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WO/2003/060282A2 |
An impactor (11) for use with a directional boring machine (12) for replacement of underground pipes (16) includes a bursting head (23) having a rearwardly opening recess (27) and a front end opening that communicates with the recess. An...
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WO/2003/039808A1 |
A movable stage system includes a motor which rotates a rotational element, a transmission system engaged with the motor and selectively engaged with a platform, a first lock which engages the transmission system such that the transmissi...
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WO/2003/036781A2 |
An electric linear motor with a secondary component (2, 4, 6), a runner (8) and a cover (10), for protection of the secondary component (2, 4, 6) against contamination or damage. According to the invention, the cover is mounted on roller...
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WO/2003/026838A1 |
A planar positioning system having a rigid base, and first and second linear actuator means mounted to the rigid base, the first and second linear actuator means being arranged orthogonal to one another. A rigid reference surface (2A, 2B...
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WO/2003/013781A1 |
The invention relates to an easy-to-produce housing for machine tool drives which is subject to none of the restrictions which are associated with the provision of a recess. According to the invention, the housing consists of a plurality...
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WO/2003/009963A1 |
Tool spindle (1), comprising a stationary part (2), defining a hollow space (3a) firmly connected to the tool machine and a rotatable part, for the alternative positioning of fixed tools and rotatable tools positioned inside said hollow ...
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WO/2003/004225A1 |
The invention relates to a toolholder (10) for coupling a welding torch to an industrial robot (14), comprising a first fixing device (16) for fixing the welding torch (12) to the toolholder (10) and comprising a second fixing device (18...
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WO/2003/004386A1 |
A method for manufacturing a flat display panel, comprising the step of circulatingly moving a holding stage (31) for fixedly holding a color filter substrate in the positioned state along an annular production line (30), to perform spec...
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WO/2003/002294A1 |
The invention relates to a machine tool. In order to produce a safe, robust and low-maintenance structure, wherein it is possible to adjust the work-piece holder device in a precise and advantageously rapid manner, the inventive machine ...
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WO/2003/000458A1 |
A cutting/milling head device (1) of the type connected to a cutting machine/milling machine (2), and where the cutting/milling head (1) is designed, when in operation, to be able to change the angle of a cutting tip/the mill (76) relati...
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WO/2003/000451A2 |
A guide assembly (1) for power hand-tools (2), such as circular saws, is described, having a track (3) securable to a work piece, a carriage (4), slideably mounted on the track (3), and drive means (7) for propelling the carriage (4) alo...
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WO/2002/100591A1 |
Provided is an ultra-precision feeding apparatus. The feeding apparatus comprises an actuator horizontally positioned between a base and a motion stage movably provided to the top of the base, first hinge member which is fixed to the bas...
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WO/2002/094501A1 |
A machine (10) for machining ends of pieces comprises a feed device (36) for the pieces, operating between a station for the loading of the piece and a station for the release of the piece. The feed device comprises support means (54) mo...
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WO/2002/094505A1 |
A multi-spindle end effector is provided for a multiple axis robot. The multi-spindle end effector includes a plate housing having at least a pair of spaced-apart spindles (36, 38) mounted thereon. A servo-motor (42) drivingly engages th...
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WO/2002/092277A2 |
The invention relates to a motor spindle (1), comprising a spindle shaft (4) for receiving a tool (14). Said spindle shaft (4) is accommodated in the housing (2) of the motor spindle (1) in a fixed bearing (5) and a loose bearing (6). Th...
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WO/2002/092280A1 |
Precision headstock (1) with controlled axis characterized by the possibility of automatic changes of the electrospindles (9-12). Thanks to this peculiarity the machine has the following advantages in comparison to similar products: high...
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WO/2002/090043A1 |
A work pallet that is arranged to be simple in construction and capable of machining five surfaces of work by rotating it around the axis of rotation. A work pallet (4) comprises a base body (5) removably fixed on the table (3) of a mach...
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WO/2002/083358A2 |
An apparatus is supported transversely or substantially transversely of a web path on a rail of a web handling machine, and the apparatus supports a plurality of operating units spaced transversely or substantially transversely of the pa...
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WO/2002/083530A2 |
A method of dispensing a strip product (140) using a strip fabrication assembly, by entering arm positions for guide arms (111) of the assembly into a guide arm controller device, moving the corresponding guide arms of the strip fabricat...
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WO/2002/070196A1 |
A method and an apparatus for machining the joint face of a work in which a joint face exhibiting high airtightness is provided by eliminating leakage due to streaks caused by abrasive grains. At the time of machining the joint face (15)...
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WO/2002/066205A2 |
The spindle (6) is axially movable with respect or a support member (8) by an electric linear motor (29). The operating head (5) is fitted with a pneumatic cylinder (53) collaborating with a piston (54) engaged with a stop part (61) carr...
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WO/2002/060640A1 |
The invention relates to a linear table saddle guiding module (2), said module comprising an elongated profiled body (4) having a generally parallelepiped shape and at least one longitudinal slit (10) which enables the table saddle to mo...
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WO/2002/060641A1 |
The invention relates to a single-piece profiled body (1) consisting of an upper wall (6) which is provided with a passage opening (9) and comprising a transverse stiffening bridge (11) at each end of the upper wall. The inventive body i...
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WO/2002/060627A1 |
A dril motor is provided for use with a stationary template attached to a material to be drilled. The drill motor has a frame (15) having a handgrip (47)and surrounding a movable carriage (17) or motor assembly. The motor assembly (17) c...
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WO2002000367B1 |
A sheet fabrication machine (2) includes a direction convert mechanism that converts the movement of the driving mechanism along one direction to drive the tool for fabricating a worksheet (42) in another direction. The direction convers...
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WO2000078502A9 |
A positive feed tool includes a differential feed gear (138) and differential drive gear (136) coupled to a spindle (108) via a spindle drive gear (140) and a spindle feed gear (142) so that rotational drive and axial feed is imparted to...
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WO/2002/053323A1 |
This invention relates to apparatus and methods for collision detection and recovery for waterjet and abrasive-jet cutting systems. In one embodiment, an apparatus (551) includes a first mount member (554) coupleable to a controllably po...
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WO/2002/053319A2 |
A tool (20) has a pair of elongate housings (30, 32) adapted to be joined together in a housing assembly for enclosing and supporting a flexible drive mechanism (34) entrained about a pair of rotatble elements (36). Each of the rotatable...
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WO/2002/051583A2 |
A stroking speed adjustment for a computer controlled shaping machine (2) for forming at least one tooth on a workpiece (8) with a cutting tool (20), the cutting tool being reciprocated to define a tool stroking motion (V) wherein the to...
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WO/2002/051584A1 |
A working unit intended to be mounted on a movable machine operated tool support comprises a casing (10) which is attached to the tool support and which supports a pneumatic turbine motor (23, 24, 51) with a rotor (19), and an end mill t...
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WO/2002/045245A2 |
The invention provides an XYZ-axes table with a linear motor. The XYZ-axes table has a base, a plurality of linear guiding apparatuses, a stage, an X-axis drive linear motor, a Y-axis drive linear motor, and a Z-axis drive linear motor. ...
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WO/2002/037168A2 |
A method and system for producing progressive addition spectacle lenses required rotating a lens blank (10) about a first axis (Z). A cutting tool (12) is reciprocated along a second axis (Z') parallel to the first axis, and is also move...
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WO/2002/036310A1 |
An electric tool with a linear motor, free from a mechanical unit that generates vibration/noise in a conventional electric tool. A linear motor (101) has one magnetic pole tooth row magnetically coupled with one magnetic pole of an arma...
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WO/2002/035119A1 |
A linear unit (1) comprising a profiled rail (2) along which a carriage (3) is arranged for sliding motion backwards and forwards by means of a reversible screw (4) which actuates the carriage and on either side of the carriage passes th...
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WO/2002/034460A1 |
A multi-axis spindle head for a machine tool has a spindle drive motor mounted in a sphere (4) with the motor axis extending radially and the sphere (4) is articulated to move about two orthogonal axes by virtue of being mounted in a gim...
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WO/2002/034461A2 |
A hexapod machine is disclosed in which six adjustable length struts (1) couple to a controllably moveable platform (8) at three triangularly spaced locations at each of which a pair of struts couple together and to the platform at a bif...
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WO/2002/033807A1 |
An electrically driven linear motor comprises coaxial inner (10) and outer (12) cylindrical members with a fluid bearing between them. The fluid may be water. The fluid bearing extends along the entire mutual surfaces of the inner and ou...
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WO/2002/030616A1 |
A machine tool capable of performing an accurate machining by preventing a second saddle (6) from displacing aslant to suppress the vibration of a spindle head (8), wherein a column (2) is fixedly installed on a bed (1), a first saddle (...
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WO/2002/028592A1 |
A machine tool (1) driven by linear motors (8, 9, 10) along a plurality of axes (X, Y, Z) and unusually robust and rigid, comprises a bed (2) which defines at least a first axis (X), at least one column (3) operably connected and support...
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WO/2002/026438A2 |
The invention relates to a gearless integrated spindle drive for driving and positioning a main spindle having two driven pivotal axles, which can be directly driven via respectively assigned synchronous motors, especially torque motors,...
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WO/2002/016641A2 |
An anti-backlash nut (40) is assembled on a reinforced lead screw (2) for bilateral motion lengthwise of the lead screw is rotated. A hollow, elongate reinforcing rail (8) extends lengthwise of and surrounds the lead screw (2). A slot (1...
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WO/2001/091961A1 |
A traversing circular saw device having a saw blade assembly (10) mounted onto a cradle (30) which can receive a number of logs (99) to be cut into sections. The saw blade assembly includes a circular saw blade (11) mounted onto an exten...
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