Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 551 - 600 out of 2,778

Document Document Title
WO/1995/003012A1
A motion producing device in the form of a linear actuator, circular pump, or a robotic or prosthetic limb which functions to produce many kinds of useful work is provided. The device includes a linear series of alternately spaced fixed ...  
WO/1994/023911A1
A concentric-shaft rotational drive system for an articulated arm transfer device (3) adaptable for imparting movement to an assembly inside a vaccuum chamber (2) wherein rotary movement is imparted to rotors (7, 9) inside the vaccum cha...  
WO/1994/017965A1
The mechanism (2) described enables hindrances to be overcome, since it can be manipulated so as to develop considerable force. The mechanism consists of a plurality of component links (4) arranged in succession. Each link consists of tw...  
WO/1994/015760A1
An articulated arm transfer device (10) employs a rhomboidal link structure defined by two separated pairs of forearms (12, 13, 14, 15) pivotally joined at the elbows and at the wrists. Each wrist supports a holding means (25, 25') and t...  
WO/1994/014581A1
An articulated arm transfer device employs a pair of upper arms (1, 2) each upper arm being rotatable at its shoulder end, and a pair of forearms (3, 4) each forearm being rotatable at its wrist end. The elbow ends of each pair are conne...  
WO/1994/001254A1
An extendible-retractable device, which is made up of a number of interconnected members (10, 12, 14) and to which a suitable tool (44) may be attached. The device makes it possible to continually change the position of the tool (44) as ...  
WO/1993/022108A1
Described is a moving hose-shaped device consisting essentially of an outer (AM) and an inner (IM) wall, the cavity between the two walls being divided into chambers (KM1, KM2, KM3) which can be separately filled and emptied. In conjunct...  
WO/1993/016848A1
A device for manipulating objects with at least one gripping unit or the like, which is connected via at least one arm to a drive mechanism and a drive motor, is provided with at least one hollow shaft (13) in the arm, the rotary motion ...  
WO/1993/006974A1
Flexible robot arms are needed for manipulations in environments which are difficult of access, restricted and beset with obstacles. The invention provides such by comprising various basic components (GR) which are flat, arranged one abo...  
WO/1993/001652A1
An actuator providing substantial energy savings by using a reversible mechanical system. In particular, the actuator uses a power recovery system, particularly a screw (2) and nut (4) system, e.g. a ball-type system, wherein the pitch o...  
WO/1992/020496A1
The invention relates to a gripping mechanism for handling equipment or the like with at least one movable gripping finger (6) pivoting about a thrust axis, as the coupler of a kinematically multi-component positive guide drive (1, 2, 3,...  
WO/1992/017321A1
A hydraulically-controlled linear displacement unit for industrial manufacturing robotal devices has a housing block in which are housed at least one working cylinder (15) for a piston (13) and guiding elements for at least one piston ro...  
WO/1992/005828A1
The present invention accordingly provides a device or apparatus for manipulating matter in a confined or inaccessible space, comprising manipulator means at least partly constructed of one or more bent or twisted elongate shape memory a...  
WO/1992/005921A1
A multiple driving device (30) capable of causing one output element (10, 40) of an industrial robot to move rectilinearly in one axial direction and of causing the output element (10, 40) to independently swing about the same axis is pr...  
WO/1992/005922A1
Apparatus (10) is provided which magnetically extends and retracts and/or rotates a member (24) exposed to a first set of atmospheric conditions by moving a magnetic structure (36) exposed to a second set of atmospheric conditions while ...  
WO/1990/015697A1
A pressure medium-operated, pivot link-forming means, for example for robot arm, gripping and holding member or similar body (16), which is readjustable from a bent together position to a straightened out position and vice versa. The mea...  
WO/1990/004487A1
This invention relates to an articulated robot for a laser work which emits a laser beam to a desired position inside a three-dimensional space. The robot includes a robot turning drum (14) fitted to a robot base (12), a first hollow rob...  
WO/1990/001403A1
A light, miniaturized horizontal articulated robot capable of being moved in a large space, and fabricated, assembled, maintained and transported at reduced costs. A ball screw (21) in a direct-acting actuator (100) is supported rotatabl...  
WO/1990/001402A1
This invention relates to a direct-acting actuator of an industrial robot which can fit and remove an elongated feed screw rapidly and safely within a limited work space. When a ball screw is to be fitted, the upper and lower end portion...  
WO/1989/012531A1
A shaft support (10), which supports both end portions of an elongated screw shaft (12) for use in moving a movable element, such as an arm of an industrial robot in a predetermined direction, is fixed to the upper surface of a base plat...  
WO/1989/011380A1
This invention relates to a structure for fitting a robot base (1) with a first arm (3) of a horizontal multiple joint type robot. The base (2) of the first arm is fitted rotatably to a slider (6), which is guided linearly in the longitu...  
WO/1989/008537A1
A manipulator (10) is disclosed which includes first and second interconnected limb sections (12, 14), the second section of which is elongated and flexible in at least one direction normal to the longitudinal axis. The first limb sectio...  
WO/1989/004744A1
Mechanical handling apparatus having an arm mounted on a stand, where the arm comprises juxtaposed, mutually longitudinally displaceable box sections (1a, 1b, 1c) connected together by sliding guide flanges. The box sections are mutually...  
WO/1989/003921A1
The structure comprises a plurality of first components (7) abutting one another and second components (11, 13) for urging the first components towards each other so that the structure or member is adequately stable. Preferably the struc...  
WO/1989/002809A1
A telescopic handling arm comprises a module consisting of two segments (12, 14) and a knee cap (15). All the motions of the knee cap (15) are transmitted through the module by similar mechanisms so that the frictions and inertia are the...  
WO/1989/002350A1
This invention relates to a flexible arm robot equipped with a large number of elements disposed in a line so that both surfaces of each element which are curved projectingly become contact surfaces, and with a plurality of wire-like ope...  
WO/1988/008772A1
A light, very rigid spindle sleeve can be manufactured economically in small series with low investment, energy and material costs. The spindle sleeve comprises a thin-walled hollow core (10) made of metal and/or plastic and an envelope ...  
WO/1988/007917A1
A control apparatus for guiding a tip of a flexible-arm robot to a required target point through a shortest path. This apparatus is designed to control a first actuator to give bending motion to flexible arms (2, 4, 6) comprising many di...  
WO/1988/007441A1
This invention relates to a flexible arm capable of smoothly effecting bending for an extended period and improving positioning accuracy. This arm comprises a plurality of vertically stacked units (1) consisting of one disc (5) which has...  
WO/1988/006246A1
A linear unit for handling equipment and similar, with a housing part (10) and a spindle sleeve (12) with a multi-angled cross-sectional profile, supported and guided on at least one longitudinal edge (18, 22) by coupled bearing elements...  
WO/1988/001929A1
Method and apparatus for removing a moulded piece, particularly a waste piece (9) from between the mould members (4, 6) of an injection moulding machine by means of a gripping member (12). The gripping member (12) is turned around the tu...  
WO/1987/007554A1
An arm structure of an industrial robot comprising a first robot arm (16) supported at the upper end of a robot-elevating shaft (14) of an industrial robot, and a second robot arm (20) which is pivotably attached via a transmission/reduc...  
WO/1987/005849A1
A work head (10) has a base member (12) which is connectable to carrier means (30) of a machine for lateral movement of the work head (10) parallel to an X-Y plane of a three-axes co-ordinate system, for longitudinal movement of work hea...  
WO/1987/003239A1
Arm device adapted to move and position a first basic part (6) relatively to a second basic part (4), comprising at least three arms (1, 2, 3, 7) capable of being extended and shortened in a controlled manner, said arms being free to piv...  
WO/1987/002612A1
A device at flexible robot arms and the like, equipped with at least one flexible member for transmitting pressure media, and of the type intended to contact against and to follow the movement of the robot arm. The purpose of the present...  
WO/1987/001645A1
There is disclosed a device intended to connect two objects and to vary their relative position and orientation, and which may be applied particularly to manipulator arms. Said device comprises: a deformable sealed tube (1), for example ...  
WO/1987/001646A1
In a dustproof structure for industrial robots, a support shaft (4) which supports an operating arm and which is adapted to be moved vertically by a ball screw (61) in a post (1) is provided with a dust cover (42) enclosing the ball scre...  
WO/1987/001644A1
In an industrial robot having interchangeable modules assembled on a base (2) provided with a built-in drive mechanism, blocks (1, 3, 4, 5, 9) of the robot are composed of interchangeable members having common structures which can be sel...  
WO/1987/001672A1
A remotely operated device which is submersible and which can ''walk'' on support structures of offshore platforms to allow maintenance and other operations to be performed at various locations. The device (10) comprises a pair of legs (...  
WO/1987/001327A1
A shaft supporting mechanism for industrial robots, in which an arm is supported on an extensible and retractable support shaft (4) in the interior of a hollow post (1) and which is capable of setting a working surface of the arm variabl...  
WO/1986/005734A1
Tooth belts or toothed rack drives are used to generate a relative movement between two machine components (1, 2) adjacent to one another, in particular a machine bed and a machine sled. In both cases, a belt (8) is provided which extend...  
WO/1986/005432A1
A rectilinear guideway and carriage assembly for supporting a robotic arm for up and down movement, comprises an extruded column (1) having guide flanges (6, 7, 8), and a carriage having five pairs (21, 22, 23) of rollers (30, 32) arrang...  
WO/1986/004537A1
A manipulative device capable of remote operation has a nozzle head (1) having one or more nozzles adapted to eject a fluid stream having a component at right angles to the axis of the nozzle head. There is a flexible elongate hose (2) f...  
WO/1986/000846A1
One end of a hollow robot arm (10), which consists of a plurality of tubes (12, 14, 16) arranged concentrically, and driving gears (18a, 21a, 24a), (18b, 24b) supported rotatably on both end portions of these tubes (12, 14, 16), is conne...  
WO/1986/000847A1
An industrial robot, in which the length of an arm tube (120) can be varied as necessary, consisting of an elbow portion (110) having driving gears (10, 12, 14), which are used to obtain a rotary force, at the outer ends of a plurality o...  
WO/1986/000557A1
An article handling structure includes an arrangement for monitoring the orientation of the second end (58) of a link arm (50) with respect to the first end (42) of the link arm. A light beam source (45) is mounted on the first link end ...  
WO/1986/000039A1
A robotic manipulator has three linearly extendible arms (52, 56, 60) mounted on a frame (10) in a triangular array and carrying at their remote ends a connector interface (62) coupling the arms to a tool for manipulating parts to be pos...  
WO/1985/005586A1
Protection of the guide (9, 14) of two machine parts (1, 2) which move in relation to one another and are linked together by this guide (9, 14). In order to protect the guide track (9) located on a machine part (1) from this accumulation...  
WO/1985/000549A1
A simple, low mass, low cost, articulating/articulating and rotating wrist assembly for use on automatic machine tools to provide two important degrees of freedom of movement of an end effector tool (16) in the form of an articulating mo...  
WO/1984/002302A1
Movable link device with a plurality of freedom degrees between a carrier element (manipulator arm or the like) and a carried element (tool, and particularly gripping tool). The device comprises a support frame (1) adapted to be secured ...  

Matches 551 - 600 out of 2,778