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Patent Searching and Data


Matches 451 - 500 out of 3,231

Document Document Title
WO/1997/025244A1
A hydraulically reversible adjustable-pitch propeller unit for air, land and/or water vehicles or craft, with a propeller with at least two blades, the pitch of which can be varied by means of a control unit (regulator), in which there i...  
WO/1997/025239A1
The invention relates to a ball-shaped mobile robot, i.e. a spherical robot, and a method for determining its position by the dead reckoning method. The spherical robot comprises at least one actuator (4, 8) and a control unit (35) for c...  
WO/1997/024251A1
A mobile wall-surface moving device employing a magnet incorporating type attraction wheel that can freely move on a wall surface of a structure such as a tower for a suspension bridge formed from a magnetic material and needing periodic...  
WO/1997/017250A1
A leg mechanism comprises an upper arm (2) pivotally connected to a body (1) or the like by means of a hip joint (H), said body (1) being movable by said leg mechanism, and a lower arm (3) pivotally connected to the opposite end of the u...  
WO/1997/012725A1
A self-propelled blasting apparatus for cleaning walls while moving along the corner between two walls meeting at a given angle. This apparatus defines a substantially enclosed space between itself and wall surfaces in such a manner as t...  
WO/1997/004451A1
The device (10) is comprised of a cantilevered beam (22, 58) positioned above, and free to move relative to, a substrate (24). The beam (22) may carry a plurality of conductors (44, 50) which are insulated from one another. One or more t...  
WO/1997/002397A1
A brick-laying robot for rising masonry has a gripping arm (80) and a central supporting device (32) that carries the gripping arm (80) and statically supports the whole robot, as well as a peripheral supporting device with supporting fe...  
WO/1996/037727A1
An in-pipe vehicle for carrying out at least one operation in a pipeline. The vehicle comprises a train of modules (11-16) interlinked by suspension units (17) to allow serpentine movement through pipe bends. The vehicle train has its ow...  
WO/1996/023478A1
There is provided, in a preferred embodiment, a transportation vehicle for transporting an individual over ground having a surface that may be irregular. This embodiment has a support for supporting the subjet. A ground-contacting module...  
WO/1996/022859A1
A space truss integrated-construction mechanical structure for a novel robot is disclosed. The space truss structure is entirely made of tetrahedral building blocks or structures that form rigid space frames and rotary dynamic links whic...  
WO/1996/007580A1
An apparatus capable of mounting and moving on an object surface without requiring a drive wheel nor a guide wheel, which is simple-structured, light-weight and low-cost and capable of continuous movements. The movable apparatus comprise...  
WO/1996/005997A1
The mobile conveyor and/or handling system proposed has at least one conveyor element (5) with at least one motive element (9) for controlled motion along a support (14), the conveyor element (5) being moved along the support (14), and f...  
WO/1995/030571A1
A wheeled mobility system, such as a wheelchair, having articulated limbs (20) for providing a tractive force between the mobility system and a surface. The articulated limbs (20) provide tractive locomotive forces under abnormal operati...  
WO/1995/029836A1
The invention relates to a device at a vehicle (8) supported and driven by articulated legs (10), the legs (10) comprising a number of leg-segments (1...7) which are moveably connected to the chassis (9) of the vehicle and to each other ...  
WO/1995/006582A1
Wheels are utilized to effect movement of trolleys, wheelbarrows and the like, a greater force being required if they are to surmount a hinder. The object of this invention is to reduce the force required by replacing a wheel with a unit...  
WO/1995/005303A1
The present invention relates to a system to be adapted to universal land rover vehicles enabling them to travel on any type of land; the vehicle (1) should have at least two rotative traction systems (2 and 7) mounted on the end of at l...  
WO/1995/003205A1
To provide a device sucked to the surface of an object and movable therealong wherein a frictional force between a suction seal and the surface of the object is reduced by vibrating at least the part of the suction seal that is in contac...  
WO/1994/027856A1
A travel device comprising frame means and travelling means mounted on the frame means for travelling on a running surface and comprising a plurality of wheels or a plurality of endless rails each including a plurality of belt wheels whe...  
WO/1994/026540A1
A robot for performing a working operation on a surface. The robot comprises a frame (4) which supports a pair of parallel tracks (18). An endless link chain (20) is mounted for travel on each track and each chain is driven by an indepen...  
WO/1994/025329A1
A new type of transport device (5) which walks in a controlled manner along a ground (14) has several walking elements (9) provided each with a standing or foot element. In order that the standing or foot elements can be lowered onto and...  
WO/1994/025328A1
An apparatus capable of being sucked to a surface and moving along the same comprises a pressure receiving body, a partition device mounted on the pressure receiving body for cooperating with the pressure receiving body and the surface t...  
WO/1994/022706A1
A mobile vehicle [10] having a substantially hexagonally-shaped frame member [12] that is movable between a collapsed position to enable the vehicle [10] to enter a vessel opening [156] or an area having constrained access points and a m...  
WO/1994/018679A1
According to the invention, a conveyor device (10) contains two mutually movable clamping units (11, 12) which can be tensioned independently from each other. The clamping units (11, 12) each comprise a base (111 or 112) of adjustable le...  
WO/1994/006602A1
A robot comprising a body (4), and two legs (6, 8) without active joints, said legs being mounted to said body such that the legs can be independently translated and rotated with respect to said body.  
WO/1992/003328A1
Load-bearing swinging arm (1) causing an advance movement of a mobile device by means of its pivoting movement is pivotally connected to another construction (2) in a pivotal relationship thereto about an axis of rotation (A), whereby an...  
WO/1992/000904A1
The invention relates to means for increasing the efficiency in shifting loads in accordance with the sliding stage basis described in European patent No. 0 155 235, e.g. by converting in the movement stage from surface to rolling fricti...  
WO/1991/013793A1
A walking vehicle comprises a platform (1) provided on its bottom surface with two closed guides (2 and 3) having, respectively, linear sections (2a, 2c and 3a, 3c) and bow-shaped sections (2b and 3b) with a common centre of curvature. I...  
WO/1991/008942A1
A rotating disc propelled omni-directional vehicle operable on multi-surfaces which has a disc (20) in an elliptical or dish-shape in contact with the surface upon which it rests. A platform (26) is rotatably mounted on the disc and is c...  
WO/1987/007586A1
The drive system is provided with means for driving and/or conveying, guiding and positioning an object by means of a wedge-type mechanism. The latter constitutes new designs for step-by-step conveyor systems, which can move much heavier...  
WO/1987/007227A1
A robotic crawling device that can traverse vertical and overhead surfaces while carrying other equipment. The device preferably includes a platform (10) that remains a substantially fixed distance from the surface. The platform (10) rid...  
WO/1987/001082A1
A cross-country vehicle which is characterized by the combination of two hydraulically-actuated advancing legs (4, 4') on the front side of the vehicle with two wheels (6, 6') hydraulically adjustable for height and guided by longitudina...  
WO/1986/005458A1
A bicycle frame includes a saddle stem (3) and a head (4) interconnected by upper (1) and lower (2) bars and integrally cast in a lightweight metal or alloy, particularly magnesium. At least the lower bar (2), and preferably also the sad...  
WO/1986/002052A1
Wheel arrangement of the type comprising at least two wheels (9) rotatable along a contact surface (2) and equally spaced on a carrier member (8) movably connected with a frame e.g. a portion of a waggon body, a vehicle chassis, a contai...  
WO/1986/002121A1
A service basket arrangement (10) is adapted to move on mounting means (71, 72) which are secured on a support ramp (70) and/or rails (37) or on similar mounting means which are secured to the under side of a platform deck or on a simila...  
WO/1985/004439A1
The improvement is in that the upper layer of the ground or soil is moved away from before the wheels of at least one axle of the vehicle. In an arrangement for moving a vehicle having wheels and a frame structure on loose ground or soil...  
WO/1985/004139A1
In a method for displacing forces, particularly loads (P), either a force (P) acting on a guiding surface (23) is decreased by means of an antagonist force and is simultaneously displaced, or a pressure force (P) is caused to act on a gu...  
WO/1985/002360A1
The device for supporting on a non horizontal surface an apparatus capable of moving along such surface is comprised of a support (1) which moves perpendicularly to the surface on which the apparatus is bearing, a compensation bar (5) of...  
WO/1985/002361A1
A prime mover (10) having a central body (20) with a plurality of elongated legs (12, 14, 16, 18) pivotally connected to said central body for movement both up and down and sideways and individual steerable drive motors (88) on each elon...  
WO/1984/004733A1
An object of the invention is to provide a remotely-operable vehicle (ROV) which is capable of crawling along and adhering to the structure to be inspected and cleaned, both into and through the splash zone up to at least sea state 5, i....  
WO/1983/002419A1
Self-contained apparatus able to move along a non-horizontal surface and comprising a first train and a second train (48) connected to the first train by means allowing to obtain a relative displacement by translation and rotation in a p...  
WO/1983/002431A1
Mobile vehicles, such as lift trucks, are normally mounted on pairs of front and rear wheels for locomotion purposes. The rear wheels are steerable to move the truck into various work positions. However, the turning radius and maneuverab...  
WO/1979/000651A1
Public works machine, such as articulated automotive hydraulic shovel. This machine has a lower chassis (1) provided, at one end, with a pair of carrier wheels (3) mounted on adjustable and retractable wheel-bearing arms (2), and at the ...  
JP2017060286A
[Subject] A device which can inspect an overhead wire is provided stabilizing and running by itself an overhead wire top, such as a power line. [Means for Solution] Inspection device 1 possesses main part 2 and rocking object 3. Main par...  
JP2017052013A
[Subject] While being able to do various work, a run becomes possible also under various situations of the ground, and it promotes the whole robot's miniaturization for work in a narrow disaster site etc., or movement. [Means for Solutio...  
JP2017042866A
[Subject] A wall surface travel device which can run a wall surface in which a crevice exists with simple composition is provided. [Means for Solution] Wall surface travel devices (1A) are an adsorption part (11a, 11b) and an adsorption ...  
JP2017035747A
To provide a technique capable of relatively moving a device with an adhesive member to an adhered surface, when an adhesive member having directionality has a direction of generating adhesive strength and a gravity direction different f...  
JP2017036018A
To provide a crawler type robot capable of reducing energy loss when rotary torque is transmitted to a crawler belt from a worm.A crawler type robot 1 comprises: a frame in which, a crawler belt core part 2b is formed on a wall part whic...  
JPWO2014162605A1
実施形態に係る移動体にあっては、主車輪( 21)と、アーム(22)と、副車輪(23 )と、制御部(30)とを備える。主車輪( 21)は、移動本体部(10)に回転可...  
JP6082751B2  
JP6079997B2  

Matches 451 - 500 out of 3,231