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Patent Searching and Data


Matches 751 - 800 out of 17,762

Document Document Title
WO/1983/003993A1
Apparatus for feeding workpieces (37, 38) to the collet (3) of a lens lathe comprises a loading device (12) and a magazine (10) for containing a plurality of workpieces (37, 38). The magazine (10) has an opening (11) at one end through w...  
WO/1983/003068A1
In a machine tool having the spindle (110) supporting a work holder (350), means are provided for automatically operating the work holder to grip or release a workpiece and for automatically securing the work holder to the spindle or rel...  
WO/1983/003070A1
A numerically controlled machine tool capable of milling and turning operations has a continuously rotatable first spindle (10) to which is releasably secured a work holder (50). A rotationally positionable second spindle (20) has releas...  
WO/1983/002263A1
Improved arrangement for transferring heavy work pieces from a transport or storage position to at least one machining position or reverse. According to the invention this is achieved by means of a pair of arms (13) which are telescopica...  
WO/1983/002104A1
A turning device for conveying an object (2) while rotating the object at the same time about an axis perpendicular to the direction of conveyance has at least one swingably mounted arm (8) with a gripper (9) for holding the object. The ...  
WO/1983/001246A1
A work station module which includes a buffer storage area (B) for the transitory storage of workpiece carriers (A) which are received at non-specific intervals, and an escapement station (C) to facilitate performance of some operation o...  
WO/1983/001027A1
A machine tool attachment (10) which provides for material handling, positioning, and clamping during machining and also eliminates the need for custom tool fixtures. The machine tool attachement (10) mechanically advances material to be...  
WO/1983/000830A1
The device enables the horizontal conveying of elongated work-pieces and in a direction transverse with respect to the longitudinal dimension of the work-pieces. The device comprises a support frame with horizontal guiding beams, a carri...  
WO/1983/000651A1
A hand mounted on the end of a wrist (10) of an industrial robot has left and right workpiece holders (28a, 28b) respectively, each of which have a pair of openable fingers (30a, 30b), respectively, for holding the workpieces, separately...  
WO/1982/004414A1
A machining apparatus for a production line using pallets (31), which includes the pallets (31), conveyor rails (32), (33) for conveying the pallets (31), a plurality of rotary tables (15) provided in the space between the rails (32) and...  
WO/1982/003810A1
Turning machine for machining long crankshafts having particularly more than three elbows and being arranged concentrically and/or excentrically with respect to the axis of the bearings, particularly to their central bearings. This machi...  
WO/1982/002506A1
An installation for inspecting and dressing billets (13) issuing from a billet mill has a moving beam conveyor which includes dogs (17) for intermittently moving the billets along the conveyor path. That path passes through four stations...  
WO/1982/002357A1
A workpiece holding state detecting system controls a robot in accordance with preinstructed instruction data and puts an unmachined workpiece in the chuck of a lathe for a robot controller. In this system, sensors for (WDS, SG) detectin...  
WO/1982/001157A1
Double hands for an industrial robot, which have two hand units (2, 3) including at least a pair of fingers (2-1; 2-2, 3-1; 3-2) and plate members (2-3, 3-3) for a push unit (4) provided in parallel with the fingers in a holding center a...  
WO/1982/001154A1
An industrial robot capable of moving a wrist along at least three shafts independent each other, in which a hand (1) connected to the wrist (2) has at least a pair of pawls (1-1, 1-2) extending parallel with one another.  
WO/1982/001153A1
Double hands mounted at the wrist of an industrial robot. Two hands (2, 3) having at least a pair of fingers (2-1, 2-2, 3-1, 3-2) are provided in a back-to-back manner so as to be directed outwardly at the opening sides of the fingers, a...  
WO/1981/002991A1
A flexible loader for supplying a blank and for conveying a workpiece out of a machine tool, which includes a base (6) fixed onto a spindle housing (5) of the machine tool, slides (7, 8) movable parrallel to the spindle axis (9) guided b...  
WO/1981/000979A1
The loader comprises a cross-shaped mandrel holder (18), in which the ends of the arms carry mandrels (12-15) which carry the work piece from a supply station (10) to a work spindle, from there to a turning station (5), to another workin...  
WO/1981/000978A1
On each side of the frame of the machine (1) there is provided a clamping unit (2) to tighten the piece of which both sides are to be machined. A puppet head (5) is movable, either on the clamping unit or on the frame (1). In either case...  
WO/1981/000554A1
A loader-unloader apparatus (25) (Figure 1) for supplying disc-like work pieces (W) to a rotatable chuck (21) of a machine tool (2) from a loading conveyor (22) fed with workpieces and removing machined workpieces from the chuck to an un...  
WO/1981/000227A1
A turning roll assembly for the supporting and rotating of a cylindrical object (5) has two pairs of two roller sets which are axially displaced in relation to each other. A supporting roller of each of the roller sets is rotatably mount...  
WO/1980/001679A1
A feeding device for controlled feeding of objects (R) from an inlet (9) to an outlet (11) by means of a feeding means constituted by two co-operating feeding wheels (4, 5). One of the feeding wheels (4) has a guiding groove (21), and th...  
WO/1980/000934A1
A motion translation apparatus and method is provided with is particularly suitable for use with machine tools wherein the workpiece is moved relative to a tool. A stationary guideway member (12) having a track of ball bearings mounted p...  
WO/1979/000156A1
A centering pin (80) fur use in a machine tool work table (28) of the type in which a workpiece fixture (32) is supported on a film of pressurized air thereby enabling substantially friction free movement of the fixture (32) on the table...  
JP5596248B1  
JP5592391B2  
JP5586191B2  
JP2014161988A
To provide: a rotary table device that can prevent loosening of a positioning screw for stopping a rotary table at a predetermined indexing position; and a machine tool.Pitch of a screw thread of a second male screw portion 103 of a firs...  
JP2014156301A
To provide a carrier device which suppresses deformation of a work-piece caused by a collision between work-pieces or by a collision with a stopper in transporting the work-pieces on an inclined transportation surface.A carrier device in...  
JP2014155968A
To provide a machine tool which has a reduced conveyance cycle by reducing the number of operation times of a workpiece carrier.An NC lathe 1 includes working means 2 provided with two main shafts 23a and 23b, a workpiece reversion unit ...  
JP5579242B2  
JP2014148039A
To provide a workpiece supply device capable of saving a space and also can shorten conveyance time of a workpiece.The workpiece supply device comprises: a first workpiece support 1 movable between a replacement position for replacing a ...  
JP5565905B2  
JP5562445B2  
JP2014136277A
To provide a workpiece reversing device that reverses a workpiece with simple means, and returns a gripping member to an original position.A workpiece reversing device is provided with: a gripping member 20 rotatably arranged around a ro...  
JP5554147B2  
JP5548491B2  
JP5550807B2  
JP5550197B2  
JP2014129167A
To provide a device capable of reducing a processing time for vertical inversion of parts.A tray conveyance system comprises an inversion unit inverting parts loaded on a tray by a row. The inversion unit includes a first holder for hold...  
JP2014117793A
To enable alternately transporting workpieces by a single driving mechanism with a simple configuration.First and second workpiece support units 3 and 4 of a workpiece transport device 1 are configured to couple support members 16A and 1...  
JP5531777B2  
JP5531199B2  
JP5529722B2  
JP2014111304A
To provide a machine tool capable of improving efficiency of a workpiece attachment/detachment operation.An article transport device includes left and right transport tables 3 and 4; and a transport portal frame 9 transporting a workpiec...  
JP5519604B2  
JP5503724B1  
JP5503002B2  
JP5495803B2  
JP5497972B1  

Matches 751 - 800 out of 17,762