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Patent Searching and Data


Matches 451 - 500 out of 3,337

Document Document Title
WO/2001/081791A1
The invention concerns an actuator which consists of a combination of a pin-and-nut system (3, 4) and rod-and-crank system (16, 19) completed by fittings for correcting defects in the mounting or parts and prevent the occurrence of inter...  
WO2001023213A3
A vehicle (1) for travelling along a conduit (2) having fluid flowing therein is described. The vehicle comprises a forward set of resilient bristles (12) and a rear set of bristles (18) which are adapted to move towards and away from th...  
WO/2001/074546A1
A robot moving on legs, which is provided with a plurality of movable legs, and which has, both provided at the foot of each movable leg, a road surface contact sensor for checking a ground contact condition between a foot and a road sur...  
WO/2001/074652A2
A wheeled platform (100) is disclosed, which is characterized by high mobility and reliability, and which can be used in a wide range of applications including transport and robotic devices. The platform has fore and aft body portions (1...  
WO/2001/064504A1
The invention relates to a working device (2) which is attached to a surface (1) by a pull of negative pressure, can be displaced on said surface, in particular for carrying out work and is connected to a base station via a supply line (...  
WO/2001/060638A1
A robot (14) capable of moving against gravity uses at least one vacuum cup assembly (15) having a port (10) for applying a lubricant on the working surface (13) so the cup (1) may slide on the surface (13) as the robot (14) is maneuvere...  
WO/2001/056868A1
A device sucked or about to be sucked to the surface of an object by a negative pressure generated thereinside, wherein the device is provided with a mechanism for regulating the negative pressure by introducing a surrounding fluid such ...  
WO/2001/041616A1
The invention relates to a device (2) that adheres to a surface (1) by means of a negative pressure and can be moved thereon, especially for carrying out tasks. According to the orientation of the surface, there is a risk that the invent...  
WO/2001/042077A2
A transportation vehicle (100) for transporting an individual over ground having a surface that may be irregular. The vehicle has a support platform (112) for supporting the subject and the support platform is coupled to a ground-contact...  
WO/2001/023213A2
A vehicle (1) for travelling along a conduit (2) having fluid flowing therein is described. The vehicle comprises a forward set of resilient bristles (12) and a rear set of bristles (18) which are adapted to move towards and away from th...  
WO/2001/002141A1
A walking device having an appearance near a real insect and capable of being moved like a real insect, comprising a body (202) and at least two leg parts (311, 312, 313) provided on each of the right and left sides of the body, the body...  
WO/2000/075000A1
A surface traveling mobile apparatus which moves by an endless track belt installed to be wrapped around a case from end to end, traveling on a surface by the rotation of wheels driven by a power source is provided. The surface traveling...  
WO/2000/065626A1
A micromachine switch for use in millimeter wave and microwave circuits, which has a simplified structure compared with the conventional one. The micromachine switch comprises first and second high-frequency signal lines (1b, 1a); a cant...  
WO/2000/059688A1
A servo system in which an actuator or the angle of a joint is controlled according to the controlled desired variable, the result of detection of drive of the actuator, and the response of a reference mathematic model of the actuator, w...  
WO/2000/054720A1
A system and method for operating a device in ascending or descending stairs. The device has a plurality of wheels rotatable about axes that are fixed with respect to a cluster arm, where the cluster arm itself is rotated about an axis s...  
WO/2000/053377A1
A working robot used in space, designed so that in space it examines accommodation modules for their structure or makes a change of M/D shields so as to eliminate manual operation. The main body (1 (101, 201)) is provided with four multi...  
WO2000023315A3
A motorized vehicle capable of fault detection and of operation after a fault has been detected. The vehicle has a plurality of control components coupled to a motorized drive and a comparator for comparing the output of each of the cont...  
WO/2000/041853A1
Storage means stores input information and learning data that are corresponding to the input information and associated with the history of operations of a coupling unit among the history of operations of the whole robot. When a coupling...  
WO/2000/041200A1
A control line (16a) and a control terminal (3a) are arranged farther than the position of an electrode (11) from a signal line (2a). This arrangement reduces the loss of energy in the signal line actuated by a micromachine switch.  
WO/2000/038208A1
A micromachine which can be mass-produced, is cheap, and has high performance. The machine comprises a support member (7) provided near a gap of a signal line on a base (1) and has a predetermined height from the surface of the base (1),...  
WO/2000/023315A2
A motorized vehicle capable of fault detection and of operation after a fault has been detected. The vehicle has a plurality of control components coupled to a motorized drive and a comparator for comparing the output of each of the cont...  
WO1999064288A9
The vehicle dislodging system (10) in accordance with one embodiment in the present invention for a vehicle (12) with a longitudinally extending vehicle frame (14) includes a first arm (16) and a drive system (22). The first arm (16) has...  
WO/2000/010864A1
A traveling vehicle capable of easily being pulled over in a direction crossing a traveling direction, i.e., capable of moving sideways, and also capable of being sucked to a traveling surface such as wall surface by a pressure of surrou...  
WO/2000/002769A1
A device capable of moving along a surface, characterized by comprising at least two moving units connected to each other through a connection means to be extended or contracted, each of the moving units comprising at least one wheel uni...  
WO/1999/067121A1
A device which is movable while being sucked to a wall surface and which can satisfy practically important requirements such as simplicity and low-cost and prevent more positively scattering of stains produced by a device to the surround...  
WO/1999/064288A1
The vehicle dislodging system (10) in accordance with one embodiment in the present invention for a vehicle (12) with a longitudinally extending vehicle frame (14) includes a first arm (16) and a drive system (22). The first arm (16) has...  
WO/1999/058215A1
The invention relates to a two-legged body comprising at least two legs, an oscillation element and a connecting element for the mutual coupling of the legs and the oscillation element, wherein the legs are pivotable in relation to the c...  
WO/1999/054079A1
A working robot for heat exchanger comprising a robot main body (21), wherein the robot main body (21) is carried in a water chamber (2A) of a condenser (1) and disposed on a tube plate (4) through which a number of thin pipes (3) are pa...  
WO/1999/054095A1
The inclination of the attitude of a robot is measured, the moment of the compensation total floor reaction force around the center point of a desired total floor reaction force is determined and distributed to the feet, and the position...  
WO/1999/048578A1
A purposely driven sphere (10). A power chair (14) having two driven wheels (20a, 20b), zero turn radius, is placed in the sphere. A stabilizing system (40) is secured to the power chair (14) and engages the inner surface of the sphere. ...  
WO/1999/044843A1
A controllable caster with a sled for running over an obstacle, comprising a wheel (2), a rocking shaft (3e) provided with the wheel (2) thereon, stably supporting legs (4, 12), slidably stabilizing plates (1, 10), friction varying mater...  
WO/1999/035026A1
The invention concerns an apparatus such as a two-wheeled robot consisting of a support system on the ground and an upper body (30), equipped with a gyroscopic spinner (31) acting as support point to stabilise the apparatus when it is pl...  
WO/1999/033272A1
A remote inspection drone (4) having an imaging device (6) for recording images of traversed regions of a building fa├žade. A position indicating device for indicating the position of the inspection drone (4) relative to one or more pred...  
WO/1999/017985A1
The invention relates to an adjustable propeller unit (20) for aircraft, land vehicles and watercraft which can be hydraulically reversed. Said adjustable propeller unit comprises a propeller with at least two blades, whose blade angle c...  
WO/1999/015388A1
Apparatus (100) for moving over uneven terrain (102) including a support element (17), a pair of cams (5, 5') rotatingly attached to the support element (17), wherein one of the cams (5, 5') is shaped as the mirror-image of the other cam...  
WO/1999/010232A1
A pylon servicing means comprising a carriage (11) having a first drive means (17) provided on the carriage (11), said first drive means (17) being adapted to engage the pylon (10) to enable the carriage (11) to be moved longitudinally a...  
WO/1999/005020A1
Toroidal wheel having the topological properties of a torus, characterized in that it comprises an essentially tubular, endless body defined by a sheath having negligible resistance to deformation and being in substantially distended con...  
WO/1998/033629A1
In order to properly control the actual total floor reaction force and each actual foot floor reaction force which are exerted on a leg type mobile robot, especially a two-legged walking robot, and to allow such a robot to walk in a stab...  
WO/1998/028158A1
The present invention relates to vehicle wheels for vehicles which are intended to be driven in optional directions, including a main driving direction (F). The vehicle has at least two pairs (14, 17) of wheels with wheels (12) including...  
WO/1998/026905A1
Even if a legged moving robot, particularly a two-legged walking robot having arms, receives an unexpected reactive force from a working object, the dynamic balance is kept and a stable attitude can be maintained. In accordance with the ...  
WO/1998/022330A1
A wall surface absorption type moving device applicable to inspection and maintenance of large scale iron constructions is allowed to be reliably absorbed to a running surface, while a permanent magnet is prevented from interfering with ...  
WO/1998/018646A1
An electric car in which an electric current sent from one of battery cassettes (5), which are used in an interchanging manner, and through a high-voltage relay (6) is regulated by a controller (3), a rotational force obtained by operati...  
WO/1998/013251A1
An actuator particularly for accomplishing the swinging motion of a swinging arm comprises two cylinders (S, S') using a pressurized medium, the piston rods (8, 8') of the cylinders being connected to a structure rotatable in relation to...  
WO/1998/010975A1
The present invention relates to a toroidal propulsion device for vehicles that comprises at least one resilient chamber (6) in the shape on a cylindrical sleeve having its ends turned inside out and sealed together. When filled with a p...  
WO/1998/004388A1
A gait generating device for a leg type moving robot comprising, in particular, an upper body part and a plurality of leg links connected to the upper body part through joints, wherein a gait composed of a movement parameter and a floor ...  
WO/1998/000744A1
A dark-field imaging system and method is disclosed that employs photon tunneling to visualize and measure submicron features of reflecting or transmissive materials within the subnanometer-to-several-micron range. The system comprises a...  
WO1997029032A3  
WO/1997/029032A2
A simply-designed, multi-purpose transport module with which heavy loads can be moved over the ground has the following features: a frame, on which the load is laid, is positioned on the floor. A support is positioned on the floor. The g...  
WO/1997/027097A1
The invention relates to a process by means of which it is possible to find a surface normal on the contact of gripping fingers with an object or when the extensions of a climbing robot (G) are tensioned in a pipe. In addition, a heurist...  
WO/1997/027096A1
A self-propelled vehicle (17) for ground handling of equipment supportable by a pair of skids. The vehicle (17) has a front chassis (22) rotatably connected to a rear chassis (26) through a connection (32) for relative tilting movement. ...  

Matches 451 - 500 out of 3,337