Matches 1 - 15 out of 15


Match Document Document Title
US20150129328 Step-Climbing Attachment for a Wheeled Chair  
A step climbing attachment suitable for attachment to a wheeled chair is described. The step climbing attachment includes a chassis for mounting one or more ground engaging units, a first and a...
US20110106313 BRIDGE INSPECTION ROBOT CAPABLE OF CLIMBING OBSTACLE  
Provided is a bridge inspection robot which is capable of climbing over an obstacle, the bridge inspection robot including: a climbing-over portion (110) which is extended to correspond to a gap...
US20110132671 SMALL MOBILE ROBOT WITH BUILT-IN AUXILIARY WHEEL FOR OVERCOMING TOPOGRAPHY  
Provided is a small mobile robot which moves back and forth and left and right while keeping its posture by two main wheels. The small mobile robot includes built-in auxiliary wheels to overcome...
US20110100733 MOBILE PLATFORM  
A mobile platform including a body, hybrid leg-wheels and driving mechanisms is provided. The hybrid leg-wheels are disposed around the body for carrying the body moving on a working surface. The...
US20140326521 TRANSPORT DEVICE  
The present invention relates to a transport device 1, comprising a load carrying body 10, at least one central walking element 80, 90, 100, a first side walking element 20 and a second side...
US20140116792 MATERIAL HANDLING AND STAIR CLIMBING VEHICLE  
In a material handling and stair climbing vehicle, when the vehicle is shifted from a state where the wheels with two axles are grounded on a travelling surface to a standing state achieved by the...
US20100263948 ROBOTIC VEHICLE  
A robotic vehicle (10,100,150A,150B150C,160,1000,1000A, includes a chassis (20,106,152,162) having front and rear ends (20A,152A,20B,152B) and supported on right and left driven tracks...
US20070169966 Off-road vehicle comprising ambulatory limbs  
An off-road vehicle includes ambulatory limbs, a vehicle frame (2), a drive assembly (9) and an axle structure having two wheels or chain driving mechanisms. The vehicle frame (2) consists...
US20110054681 ROBOT  
A robot, having left and right leg portions on a lower portion of a body, each of the legs has a wheel attached at a tip of the leg portion, to be drivable, a suspension having a spring and a...
US20090114460 Biped Mobile Mechanism  
A robot having a leg mechanism having high rigidity, so as to enable moving on wheels, on the leveled ground, and also moving on the bipedalism, on the unleveled ground, and also enabling to...
US20170057576 Quadra Walker  
A surface walker for human beings consisting of a chassis holding four articulated, movable limbs for walking. Each limb rests on foot, ski or float. Chassis is topped with cushioned seat whereon...
US20170036716 LIFTING JACK ASSEMBLY WITH ROTATABLE HYDRAULIC CYLINDER FOR STEERING AND METHOD OF OPERATION  
A lifting jack assembly for use on a walking machine to raise it off the ground and preselect a steering direction before the walking machine is lowered onto the ground for travel therealong...
US20170014298 MOTORIZED WALKING AND BALANCING APPARATUS  
A motorized walker of the present invention is includes a first section and a second section including a pair of front legs and rear legs and handle members. Each rear leg and front leg include...
US20160185405 MOBILE ROBOT AND FRONT END TOOL  
A mobile robot 1 having a plurality of kinds of moving forms includes a body unit 11 having a front face and a back face, four limb units 12 having a plurality of limb-side drive shafts, and front...
US20160159213 HYBRID ELECTRIC GROUND MOBILITY SYSTEM  
A wheel assembly for a vehicle includes a hub portion supporting a plurality of controllable variable length radially-oriented spoke elements supporting a conformable rim assembly supporting a...

Matches 1 - 15 out of 15