REGISTER now for FREE 
|
FREE patent keyword monitoring and additional FREE benefits. REGISTER now for FREE
|
|
|
Motor Vehicles > Special Driving Device > Portable Track > Endless, Flexible > With Track-related Steering Means With Track-related Steering MeansWith Track-related Steering Means patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.10/25/07 - 20070246268 - Front drive system for a snowmobile A snowmobile having a multiple endless track propulsion system. The multiple track propulsion system includes a rear endless track operably supported to engage a ground surface, and a pair of steerable front endless tracks positioned forward of the rear endless track. The front endless tracks are oriented in a spaced-apart, ... 10/12/06 - 20060225928 - Mono-track vehicle A vehicle includes a motorized belt track directly or indirectly connected to a frame. The belt track frictionally contacts a drive surface on which the vehicle moves, such as any form of road or off-road surface. The belt track moves forward and backward in a direction parallel to a centerline ... 06/01/06 - 20060113121 - Articulated crawler tractor An articulated dozer with a four point independent suspension system between a chassis and two support frames is described. The chassis includes a front chassis portion and a rear chassis portion connected by an articulation joint. The vehicle is compactly arrange so that the chassis and the two support frames ... ### FreshPatents.com Support |