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M Randall - US Patent 20,110,165,821, 2011 - freepatentsonline.com
... of the x and y position difference between the position of the distal end of the leg and the position
of an ideal point moving in uniform ... 1000 as one or more of the other legs have their distal ends
lifted and moved in a stride motion in relation to the body of the ... 8) to drive leg 303a. ...
Cached
XJ Wang, LW Wang, WG Tang… - Applied Mechanics and …, 2011 - Trans Tech Publ
... (15)moving leg I by 160 ... Using gram and interpolation method the Joint Angle drive curve is fitted
by the date of each joint Angle of driving. The variation curve of the robot body's centroid position
is shown by Fig.2. Compared with the gait of the robot, the variation curve is very ...
Cited by 1 - All 2 versions
B Fremgen, TE Atkinson… - US Patent App. 13/ …, 2011 - Google Patents
... enable a wheelchair occupant to propel the chair using their arms and upper body. ... the
corresponding movable foot support assembly 102 via the corresponding drive train 104 ... leg
muscle atrophy and ligament contracture compared to conventional non-moving wheelchair foot ...
All 2 versions
KR Konopa - US Patent 7,886,853, 2011 - Google Patents
... assisted movement of the object it is lifts, motorized steering aids, and optional drive systems. ...
Although the cart is designed for and capable of moving numerous types of large, heavy ...
wheel-driven, snow- mobile cart 10 of the present invention includes tubular body frame 12 ...
Related articles - All 3 versions
U Lindemann… - US Patent 7,938,246, 2011 - Google Patents
... to be protected Letters Patent is set forth in the appended claims: 1. A stop module, comprising:
a base body; a stop element configured for objects moving in a direction of motion in a movement
plane and located on said base body; a drive device for moving said stop ...
Related articles - All 3 versions

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