69771 ⎘
Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members screw type, e.g. Archimedian screw
SLOPE REDUCTION OF A CONE SHAPED CONCAVITY IN A PILE OF GRANULAR MATERIAL
#2DEVICE FOR MOVING ON A GRANULAR MEDIUM
#3BIOMIMETIC TOWER CLIMBING ROBOT AND TOWER CLIMBING METHOD THEREOF
#4Continuously Variable Helical Transmission System
#5SOFT GROUND CLEANING VEHICLE
#6ENHANCED MECHANICAL DEWATERING OF A SLURRY
#7TRAVELING BODY
#8Unmanned undersand vehicle
#9Spiral drive mechanism, particularly for mechanical vehicles, land and marine machines
#10Vehicle
#11Screw driven mobile base
#12Device for delivering a payload, especially for neutralizing mines or the like
#13Trial bidirectional wheels, tires and vehicles
#14Screw drive vehicle
#15Screw drive vehicle