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Class Information
Number: 180/8.6
Name: Motor vehicles > Special driving device > Stepper > With alternately lifted feet or skid
Description: Motor vehicle under 8.1 having ground engaging means that are alternately lifted from the ground and reciprocated or swung relative to the vehicle to move the vehicle.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
5121805 Robot devices Jun. 16, 1992
5094311 Limited mobility transporter Mar. 10, 1992
5040626 Walking robots having double acting fluid driven twistor pairs as combined joints and motors and method of locomotion Aug. 20, 1991
5037264 Hydraulically operated load handling vehicle for open-top railway cars Aug. 6, 1991
5015147 Excavating apparatus May. 14, 1991
5005658 Orthogonal legged walking robot Apr. 9, 1991
4923361 Device for moving at least a part of a vehicle in a sideward direction May. 8, 1990
4872524 Wheel-less walking dolly Oct. 10, 1989
4865140 Robotic crawling device Sep. 12, 1989
4840242 Convertible animal toy Jun. 20, 1989
4834200 Method and apparatus for dynamic walking control of robot May. 30, 1989
4832168 Fluid operated transport device, and method May. 23, 1989
4790400 Stepping vehicle Dec. 13, 1988
4779691 Cross-country vehicle Oct. 25, 1988
4738583 Space spider crane Apr. 19, 1988
4680022 Toy linkage Jul. 14, 1987
4674949 Robot with climbing feet Jun. 23, 1987
4641251 Robot Feb. 3, 1987
4629440 Animated toy Dec. 16, 1986
4565487 System of robots with legs or arms Jan. 21, 1986
4561514 Amusement vehicle Dec. 31, 1985
4558758 Prime mover Dec. 17, 1985
4547170 Moveable toy Oct. 15, 1985
4534431 Supporting feeder assembly for material handling machines Aug. 13, 1985
4527650 Walking machine Jul. 9, 1985
4511011 Leg mechanism for walking machine Apr. 16, 1985
4503924 Horizontal actuator mechanism for the legs of a walking machine Mar. 12, 1985
4502556 Vertical actuator mechanism for the legs of a walking machine Mar. 5, 1985
4462476 Walking apparatus Jul. 31, 1984
4365437 Gyroscopic walking toy Dec. 28, 1982
4288177 Walking platform construction Sep. 8, 1981
4241803 Wheel-support assembly for rolling and stepping vehicles, especially cranes, excavating machinery and the like Dec. 30, 1980
4202423 Land vehicle with articulated legs May. 13, 1980
4095661 Walking work vehicle Jun. 20, 1978

1 2 3 4










 
 
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