Wheel substitutes for land vehicles inventions 10/06

20060238027 - Multi-edge traction lug track: A track comprising treads with at least one uneven surface and a decreasing cross section from a top part thereof to a bottom part thereof, the top part having a section smaller than the bottom part thereof, thereby allowing a multi-edge ground contacting surface as well as a reduced noise...

20060232129 - Rubber track with excellent straight-line stability: A rubber crawler having a very good straight driving property is obtained by modifying a method of embedding bias cords in a rubber crawler and neutralizing shear stresses caused by tensile load of bent portions of the crawler when the crawler is entrained about a vehicle main body. The rubber...

20060232130 - Traction apparatus for wheeled vehicles: Traction apparatus extends between the front and rear tires of a land vehicle to form an endless track including a plurality of rigid traction members and connectors including multi-link chains extending between and flexibly interconnecting the traction members....

20060220456 - Rubber crawler traveling device: The present invention relates to a rubber track traveling device, which adjusts contact between a guide and a drive wheel to a normal state by adjusting the direction, meandering and the like of a rubber track particularly in relation to the drive wheel. The rubber track traveling device comprises: an...