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Patent Searching and Data


Matches 701 - 750 out of 17,761

Document Document Title
WO/1989/000524A1
The invention concerns a sledge for transporting objects by means of a handling system with sledges (100) conveyed on a conveyor device. Said conveyor device comprises two skis (108, 109) which co-operate with driving means of the sledge...  
WO/1989/000525A1
A rapid handling system on sledges comprises conveyor devices with rollers which project on either side of the transport path and drive belts with notched edges (2301) which co-operate with the driving pulleys (23) arranged at one end of...  
WO/1988/010169A1
This invention relates to a pallet exchanger used for machine tools. A conventional pallet exchanger requires a large-sized hydraulic cylinder which inevitably imparts an impact to a pallet and a work. The present invention eliminates th...  
WO/1988/009080A1
Two production lines for the manufacture of armatures or stators for electric motors are separated over at least part of their length by a common partition (104). The juxtaposed proximity of the two production lines allows operations on ...  
WO/1988/008770A1
This invention relates to a pallet replacing apparatus most suitable for use in machine tools and the like. Conventional pallet replacing apparatuses are large in scale and complicated in structure. If a large-scale hydraulic cylinder or...  
WO/1988/007494A1
The disclosure relates to an apparatus for the arrangement and prperation of cores (13) intended for use as reel cores in papermaking in a number of stations with tools for carrying out a number of working operations in and/or on each on...  
WO/1988/007490A1
Transport device for assembly plants (1), provided with transport tracks, along which the moving mechanisms (17, 18) of a carrying device (20) pass in a lateral and vertical direction. An advance device is connected to said mechanisms. S...  
WO/1988/007492A1
In a linear unit for transferring objects, in particular for removing workpieces from a linear conveyor path, having vertically and horizontally moving grippers for gripping the objects (10) and a gripper support (15) which moves between...  
WO/1988/006946A1
A device for raising and positioning flat work-piece supports (1) has a stop (16) which moves into the conveyor belt (3 to 6) of a work-piece support for stopping the work-piece support (1). Locking devices which can be applied to opposi...  
WO/1988/006945A1
This invention relates to a pallet changer. A conventional pallet changer takes a long pallet transfer time and is low in work replacing efficiency. This invention has been developed so as to eliminate these drawbacks. A pallet changer (...  
WO/1988/006074A1
A programme-controlled machine tool for the metal cutting of work-pieces (12), having at least one automatically opening and closing tensioning device (14) for a work-piece (12) to be worked within a working space (20) of the machine-too...  
WO/1988/005710A1
A device for loading and unloading a spark erosion machine with workpiece and/or tool pallets has a pallet station arranged next to the machine. A pallet exchanger associated with the pallet station for transferring pallets in a controll...  
WO/1988/005364A1
The rotary pallet system consists of a body (2), which is attached to a holder at one end (A), and which is rotatable around its longitudinal axis (A-B). One or several workpieces (8) can be positioned on the longitudinal guide faces of ...  
WO/1988/002678A1
Process and multi-spindle automatic lathe (10) in which, in order to increase the number of spindle positions (S1-S6) available for machining both sides of workpieces, the spindle drum (20) is advanced in single steps, the supply of raw ...  
WO/1988/002321A1
Parts transport system for factory operations and the like comprising arranged length sections (1) defining a transport path, workpiece supports (20) riding on the path and drive means (24) along the path for engaging the supports, corne...  
WO/1987/007078A1
Article transfer apparatus which provides a straight line transfer of an article carried thereby over a distance equal to twice the length of the overall compound arm and in an accurate, straight line movement without requiring the use o...  
WO/1987/004108A1
Device for machining plate-like workpieces (7), e.g. furniture components, doors or windows, as well as battens or timber strips, consisting of continuous-driven lower endless chain belts (3) which carry the workpieces (7), of also conti...  
WO/1987/003836A1
A manufacturing installation comprises several machining stations (I, II, ...) arranged along a conveying path. The workpieces (1) are carried by workpiece-carriers (2) shaped to receive the workpieces in their correct position, transpor...  
WO/1987/003834A1
Device for the machining of workpieces, in which a lower tool (75), which receives the workpiece, can be moved upwards against an upper tool (69) by means of a lifting frame (9), said device being divided into a tool frame (11) and a lif...  
WO/1987/003235A1
Method of carrying out an operation in a working apparatus, such as an automatic electronic part-mounting apparatus, and more particularly to a method of carrying out an operation in a working apparatus which is provided with a carrier (...  
WO/1987/003236A1
The lifting rotary table device (10) is provided with a table top (14) to which a cyclic rotary motion is imparted by a stepping drive unit. Secured against rotation on the table top is arranged a lifting slide (36) which can move up and...  
WO/1987/003234A1
Working apparatus, such as an automatic electronic part-mounting apparatus, and more particularly to an improvement in a working apparatus which is provided with carriers (6a), (6b) for retaining a work (1) on a working line (5), and tra...  
WO/1987/002608A1
An automatic polishing system (10) for polishing semiconductor material. A robot (20) and Bernoulli pickup (30) are used to retrieve polished wafers from an underwater unload station (62) which is located on a wafer polisher (60). The po...  
WO/1987/002607A1
An HF welding installation in particular for bonding plastic parts, which can comprise besides at least one loading station (9) at least two working stations (12) arranged in a straight line one after the other. The transporting system i...  
WO/1987/001333A1
A finishing machine for finishing molded or machined parts comprises a closed housing (10) containing at least one finishing unit (14, 15, 16) which may be a deburring, brushing, sanding, polishing or grinding unit and a manipulator robo...  
WO/1987/000493A1
The installation comprises at least an autonomous pallet (10) carrying driving means, preferably in the form of electric brake-motor (14), said pallet being provided with wheels (15, 16, 30, 31) to circulate on a network of rails conduct...  
WO/1986/007554A1
A flexible manufacturing system with at least two machining centres (1), a first transport installation (5) which can move along rectangular co-ordinates, with a conveyor for taking the work-pieces from the machining centres (1), a secon...  
WO/1986/006668A1
The disclosed machine comprises a frame (1) on which are mounted the product transport elements (3) which discontinuously move on a path (2) and the stationary machining units facing the frame and coming in contact with the product. The ...  
WO/1986/006354A1
Magazine device for discs (1) on which are arranged in a frame (10) helical conveyors (11, 13) comprising a synchronous drive (20, 21, 23). The frame (10) may be coupled to transverse conveyor (40, 41) arranged together with a motor (30)...  
WO/1986/006306A1
The transfer installation (1) is intended to a multiple plunger press (15) of which the machining stations (3, 4) are circularly arranged about a drive shaft (26). It comprises gripping devices (2) each situated between two adjacent mach...  
WO/1986/005132A1
An automatic loader for positioning a piece to be worked (22) on a machine tool (1) comprises a movable feed member (17) for conveying the piece to be worked (22) to a working seat (2) of the machine tool (1). The movable feed member (17...  
WO/1986/003153A1
Designing of processing stations for welding operations on unfinished coachwork assemblies (5) as part of a flexible manufacturing system. For this, frame-type workpiece carriers (1) with carrier elements (4) are used for laying out the ...  
WO/1986/003179A1
A process and a device with a conveyor vehicle (1) on which a support element (3) forming a carrying surface (3a) is supported in a liftable manner for the receipt of pallets. In order to bring the support element (3) for transmission of...  
WO/1986/002869A1
The device enables to remove workpieces and workpiece supports from a conveyor track and to hold them against a working pressure by means of a socket (24), an elevator table (30) and a slide (32) arranged between the latter and which may...  
WO/1986/002057A1
The platform (10) is provided on its lower face on the front side with two cone-shaped bore-holes (16) which, when lowering the platform, are engaged by two positioning pins (15) and which automatically center the platform. In order to f...  
WO/1985/003660A1
Method and apparatus for replacement of pallets (8) used in a vertical-spindle machine tool for fastening of workpieces. The apparatus comprises a mobile pallet replacement trolley (9) which, for the period of pallet replacement, can be ...  
WO/1985/001236A1
The machine is characterized by a device used to support and position the work plates (14), which device comprises guides (6) mounted along a groove (5). On one hand those guides (6) delimit locations for the successive work plates (14) ...  
WO/1985/001002A1
A robot intended to the assembly of constitutive parts of objects comprises at least one working head (4) provided with a tool (8) effecting above a working area (9) motions controlled by a program according to at least three degrees of ...  
WO/1985/001003A1
The robot comprises at least one holder (10) for the parts (11) in an assembly area and a head (1) carrying the assembly tool (31). The head is translatingly and/or rotationally movable with respect to the part holder by means of guiding...  
WO/1984/003849A1
The device comprises a bearing chuck (17) which adapts itself to the interior surface of elements to be assembled which rest on four bearing rollers, and a crimping roller (20) comprised of a supporting roller (21), a prebanding roller (...  
WO/1984/003242A1
The support plate intended to clamp and transport the workpieces (1) in a machine tool is provided with guiding means (7a, 7b) having a fixed direction and being arranged in transfer stops (7). The transfer stops (7) cooperate with a loa...  
WO/1984/003060A1
The device for guiding round parts rotating about their axes comprises three segments (2, 3, 4) which form a closed passage (26) for the guided bar (1). The lower segments (2, 3) form a V-shaped support for the bar (1). The lower segment...  
WO/1984/000715A1
In order to cut side boards (1a) from a continuously transported tree trunk (1) before cutting off the main portion (1b), a cutting blade (13) is driven in the side board (1a) through a pivoting piston-cylinder unit (9). The tree trunk (...  
WO/1984/000713A1
A double hand for an industrial robot has a hand body, two sets of workpiece clamping unit and two sets of actuators for opening or closing the clamping units. The hand body has a rear end attachable to the end of a wrist of the robot, a...  
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...  

Matches 701 - 750 out of 17,761