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Patent Searching and Data


Matches 351 - 400 out of 7,681

Document Document Title
WO/2008/032582
Provided is a mechanism for supporting a long member, which can suppress the deflection or warpage of the long member, when worked, and which can prevent the damage of the long member. The long member supporting mechanism comprises a sph...  
WO/2008/031829
The invention provides a panel (1) for use in an assembly of panels (1) attached to each other to form a covering. The panel (1) comprises an upper surface (2) and a lower surface (3) each extending within a different main plain, and at ...  
WO/2008/032731
Provided is a working head for a machine tool, which comprises a spindle unit having a spindle for mounting the machine tool, and a supporting head having an indexing mechanism for turning the spindle unit to index its angular position. ...  
WO/2008/029080
A support assembly (8) is provided for supporting a grinding wheel drive assembly (10, 12) on a grinding machine. The support assembly comprises a support body (28) rotatably mounted on a base (22), and a direct drive motor for rotating ...  
WO/2008/029453
A rotary shaft supporting mechanism supports a rotary shaft (20) for supporting a work. The rotary shaft supporting mechanism comprises bearings (42) so provided as to be juxtaposed in the axial direction (in the direction of the arrow D...  
WO/2008/029080
A support assembly (8) is provided for supporting a grinding wheel drive assembly (10, 12) on a grinding machine. The support assembly comprises a support body (28) rotatably mounted on a base (22), and a direct drive motor for rotating ...  
WO/2008/025140
The present invention generally relates to a motion transfer system that is capable of moving along a variable rack. In one aspect, a motion transfer system for moving an object along a path is provided. The system includes a variable ra...  
WO/2008/026486
Provided is a gantry type working apparatus, which can be so deformed when transported as to reduce its occupation space and which can be easily restored. The gantry type working apparatus comprises a base unit and a work table unit. The...  
WO/2008/024962
A rotary table (10) for a material processing machine such as a vertical milling machine utilizes direct drive motor (s) to precisely angularly position a work piece along one or more pivotal axes. The direct drive motor (s) (30) are the...  
WO/2008/023428
A fixing structure of a spindle balancer for a machine tool in which a spindle balancer can be attached easily to a machine tool at an appropriate position in an appropriate posture while being supported stably and surely by the machine ...  
WO/2008/023587
A machining head for machine tool comprises a spindle unit including a spindle to which a tool is fixed, and a supporting head including a determining mechanism for determining the angular position of the spindle unit by rotating it at l...  
WO/2008/024962
A rotary table (10) for a material processing machine such as a vertical milling machine utilizes direct drive motor (s) to precisely angularly position a work piece along one or more pivotal axes. The direct drive motor (s) (30) are the...  
WO/2008/023588
A machining head (10) for a machine tool comprises a spindle unit (20) for fixing a tool, and supporting heads (30, 60) including a determining mechanism for determining the rotary angle position of a spindle (21). The determining mechan...  
WO/2008/019859
The invention relates to a welding tool changer for a handling device, comprising a first coupling device having a first coupling element (C) which is arranged on a distal end of a handling device, and a second coupling element (D) which...  
WO/2008/019859
The invention relates to a welding tool changer for a handling device, comprising a first coupling device having a first coupling element (C) which is arranged on a distal end of a handling device, and a second coupling element (D) which...  
WO/2008/017425
The invention relates to a rapid clamping unit, more particularly for the locking of tool parts of moulding tools or of forming tools or of moulding tools or forming tools on associated moulding machines or forming machines, where the ra...  
WO/2008/015702
The present invention relates to a flexural nanopositioning technology with nanometer resolution two bar mechanism design. The present invention in particular relates to a nanopositioner for moving an object in nanometer resolution in de...  
WO/2008/015701
The present invention is relates to a method of discontinuous motion for long range displacement of objects using flexural cam with actuator ram, spring pusher incorporating nanopositioner. Since actuators have limitation in displacement...  
WO/2008/015701
The present invention is relates to a method of discontinuous motion for long range displacement of objects using flexural cam with actuator ram, spring pusher incorporating nanopositioner. Since actuators have limitation in displacement...  
WO/2008/015702
The present invention relates to a flexural nanopositioning technology with nanometer resolution two bar mechanism design. The present invention in particular relates to a nanopositioner for moving an object in nanometer resolution in de...  
WO/2008/013313
Provided is an automatic lathe (10) comprising a lathe base (12), a spindle (14), a plurality of tool rests (18, 20) mounted on the lath base such that they may become individually movable with respect to the spindle, and a swivel slide ...  
WO/2008/011970
The invention relates to a workpiece support (27) for a machine, comprising a work table (4) with a support area (28) for mounting a workpiece, and at least three bearing elements (7a, 7b, 7c) which rest upon a base (5) and are used for ...  
WO/2008/011970
The invention relates to a workpiece support (27) for a machine, comprising a work table (4) with a support area (28) for mounting a workpiece, and at least three bearing elements (7a, 7b, 7c) which rest upon a base (5) and are used for ...  
WO/2008/010076
A cell for automated assembly operations, in particular for the assembly of components and accessories of multicylinder internal-combustion engines, has means for referencing the piece and clamping it in position, which comprise a plate ...  
WO/2008/010309
The thermal displacement of a structure can be lowered by buffering a temperature fluctuation of a heating medium with respect to a target control temperature to improve the machining accuracy. A machine tool (1) comprises a base (2), a ...  
WO/2008/010076
A cell for automated assembly operations, in particular for the assembly of components and accessories of multicylinder internal-combustion engines, has means for referencing the piece and clamping it in position, which comprise a plate ...  
WO/2008/010078
A cell (1) for automated assembly operations, in particular for- the assembly of parts of multicylinder internal-combustion engines, has manipulator means (S) that are designed for simultaneous assembly of a plurality of elements on a pi...  
WO/2008/010078
A cell (1) for automated assembly operations, in particular for- the assembly of parts of multicylinder internal-combustion engines, has manipulator means (S) that are designed for simultaneous assembly of a plurality of elements on a pi...  
WO/2008/004263
The machining centre comprises a tool head (9, 9A) and at least one support (15) for workpieces to be machined (P). The support (15) is movable along at least a first numerically controlled axis and is provided with a plurality of clampi...  
WO/2008/004264
The machining centre comprises: a tool head (9); at least one support (15) for workpieces to be machined; and a control unit. The head and the support are movable with respect to each other along a plurality of numerically controlled axe...  
WO/2008/004263
The machining centre comprises a tool head (9, 9A) and at least one support (15) for workpieces to be machined (P). The support (15) is movable along at least a first numerically controlled axis and is provided with a plurality of clampi...  
WO/2008/003462
The invention relates to a processing device, a so-called process bench, for processing a workpiece transported on a workpiece carrier, wherein the process bench has a basic module and at least one process module (14) that can be inserte...  
WO/2008/004264
The machining centre comprises: a tool head (9); at least one support (15) for workpieces to be machined; and a control unit. The head and the support are movable with respect to each other along a plurality of numerically controlled axe...  
WO/2008/001435
A frame structure body has a pair of sidewall plates (11) and beam members (12, 12'). The pair of sidewall plates (11) has a substantially rectangular shape, has bent outer peripheral edges, and arranged facing each other. The beam membe...  
WO/2007/147487
Disclosed is a clamping head (1) for tools or exchangeable holders. Said clamping head (1) comprises a base (3), at least two tools (7) or exchangeable holders (5, 9) for tools, which are fastened to the base (3), a receiving hole (15) t...  
WO/2007/147392
The invention relates to a device for locking a turnover plate in a frame of a work table for the assembly of workpieces, in which the turnover plate is mounted in a vertically pivotable manner on longitudinal spars of the frame by means...  
WO/2007/148620
A high rigidity tilt function is achieved while the advantage of tandem drive is sustained without increasing the control shafts more than the number of shafts corresponding to tandem shafts. Feeding of the movable section of a parallel ...  
WO/2007/144602
A pivot joint has a first member having a ball located at one end, a fixed member having one or more bearing surface, which locates on the ball of the first member and a second member having one or more bearing surface located at one end...  
WO/2007/144922
The work centre comprises a base (101) with a first guide (103) for translation of at least one upright (105) along a first numeric-control axis (X). Set on the upright (105) is an arm (107) with a second guide (109) for translation of a...  
WO/2007/138550
Mechanism for infinite (step-less) linear adjustment where internal self-wedging forces between guide bar and arms located in the body of mechanism will always increase proportionally to the active forces trying to change position of the...  
WO/2007/137690
The invention relates to a turning center which comprises a machine frame, a first workpiece spindle unit having a first workpiece spindle, a second workpiece spindle unit arranged on the machine frame and having a second workpiece spind...  
WO/2007/138550
Mechanism for infinite (step-less) linear adjustment where internal self-wedging forces between guide bar and arms located in the body of mechanism will always increase proportionally to the active forces trying to change position of the...  
WO/2007/134630
The invention relates to a method and an adjusting device (31) for setting up a workpiece support (18) for receiving an especially plate-like workpiece in a machining installation (11) wherein the workpiece is machined by means of a cutt...  
WO/2007/134947
The invention relates to an apparatus for joining rotationally symmetrical components (8, 13, 16, 21), comprising a driven rotary table (1) rotatably mounted about a horizontal axis (3) and having a plurality of rotationally driven chuck...  
WO/2007/134631
The invention relates to a method of optimizing an arrangement of supporting point tips (19) on rest elements (17) of a work rest (12) for accommodating an, in particular tabular, workpiece (14) in a machining unit, in which method the w...  
WO/2007/134627
The invention relates to a work rest (12) for accommodating an, in particular tabular, workpiece (19) in a machining unit (11) which machines the workpiece (19) using a cutting beam, in particular a laser beam, wherein the work rest (14)...  
WO/2007/134628
The invention relates to a workpiece support (11) for receiving an especially tabular workpiece in a machining installation, especially a laser machining installation which machines the workpiece using a cutting beam. Said workpiece supp...  
WO/2007/132507
[PROBLEMS] To provide a machine tool of which the operation rate ca be increased by reducing time for suspending an operation for machining an object to be machined during the object- machining operation using the machine tool. [MEANS FO...  
WO/2007/131686
A supporting structure for a machining unit has a traverse device (2) on which a turning device (4) rotatable about a rotation axis (Y) is mounted. Arranged on the turning device (4) is a swivelling device (6) having a guide arm (34) whi...  
WO/2007/132506
[PROBLEMS] To provide a machine tool of which the operation rate can be increased by reducing the time for suspending an operation for machining an object to be machined during the object-machining operation using the machine tool. [MEAN...  

Matches 351 - 400 out of 7,681