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Match Document Document Title
8961361 Wheel drive unit  
A wheel drive unit includes: a planetary gear mechanism including a planetary gear and an internally-toothed gear; a casing integrated with the internally-toothed gear, a wheel being attached to...
8813889 All terrain endless track vehicle  
An all terrain endless track vehicle of the present invention comprises a front suspension assembly and a rear endless track assembly supported by a chassis. The front suspension assembly is...
8695745 Snowmobile suspension load adjusting mechanism  
A snowmobile has a tunnel and a rear suspension assembly. The rear suspension assembly includes at least one rail for engagement with the endless drive track and at least one suspension arm. At...
8479860 All terrain endless track vehicle  
An all terrain endless track vehicle of the present invention comprises a front suspension assembly and a rear endless track assembly supported by a chassis. The front suspension assembly is...
8430197 Snow vehicle  
A snow vehicle includes a track belt unit having an endless track belt, an engine arranged to drive the track belt unit, a steering mechanism to which a pair of steerable skis positioned in a...
8245808 Snowmobile exhaust system  
A snowmobile has a four-stroke engine mounted in an engine cradle and an exhaust system connected to the engine. The exhaust system includes a generally U-shaped exhaust pipe extending forwardly...
7802646 Snow vehicle  
A snow vehicle includes a track belt unit having an endless track belt, an engine arranged to drive the track belt unit, a steering mechanism to which a pair of steerable skis positioned in a...
7740094 Snow groomer  
A snow groomer having a frame extending along a longitudinal axis; ten supporting wheels connected to the frame by respective axle shafts to form a row of five supporting wheels on each...
7591332 Integrated heat exchanger and engine mount for a snowmobile  
An integrated heat exchanger and engine mount for a snowmobile that reinforces the snowmobile chassis is disclosed. The heat exchanger is formed with an internal passage through which a vehicle...
7581615 Saddle-ride type vehicle  
An improved saddle-ride type vehicle in which heat radiation of a body is improved while the exterior appearance of the body is enhanced, and an exhaust pipe and a muffler are free from...
7451846 Snowmobile frame  
A snowmobile frame includes a tunnel, the tunnel includes a left structure having a front portion and a rear portion, a right side structure having a front portion and a rear portion, a radiator...
7249647 Snowmobile steering and suspension for improved performance in turns  
A snowmobile steering mechanism adapted to place higher pressure on the outside ski than on the inside ski when the snowmobile enters and exits turns, said steering mechanism being adapted to...
7232130 Rear drive assembly for a snow bicycle  
A rear drive assembly for a snow bicycle includes a body adapted to be supported by an axle which rotatably supports a rear wheel of a bicycle. An upper arm is rigidly affixed to and extends...
7213669 Snowmobile rider positioning  
A snowmobile positions riders close to the center of gravity of the snowmobile, reduces jostling forces, and improves the comfort and ridability of the snowmobile. The snowmobile has a steering...
7124848 Frame construction for a vehicle  
A frame assembly is described including a tunnel, an engine cradle disposed forward of the tunnel and connected thereto, and a sub-frame disposed forward of the engine cradle and connected...
7121370 Latch  
A snowmobile includes a pivotally mounted motor cover that moves between open and closed positions relative to the snowmobile's frame. A latch fastener selectively secures the motor cover in its...
7096988 Snowmobile power steering system  
A snowmobile comprises a frame assembly. An internal combustion engine is mounted to the frame assembly. A steering assembly is mounted to the frame assembly. The steering assembly comprises a...
7063639 Snowmobile planetary drive system  
Disclosed is a snowmobile including a reduction drive system including planetary gears. In an alternate embodiment, a reversing unit is provided. In a further alternate embodiment, an offset is...
6923287 Drive mechanism for a snow vehicle  
A drive mechanism for a snow vehicle, i.e., so-called snowmobile, includes: a four cycle engine having a cylinder head at the top thereof, arranged at the approximate center of an engine room...
6708791 Snow vehicle  
A snow vehicle includes a frame having a longitudinal axis, a pair of rear suspension assemblies, a pair of front suspension assemblies, a pair of drive tracks, and a pair of ski assemblies. Each...
6626258 Snow vehicle  
A motor driven or pedal powered snow vehicle designed to emulate the steering and balancing characteristics of motorcycles and bicycles. The snow vehicle includes a frame, a swing arm, a track...
6612388 Sled  
There is a self-propelled mobile sled which can be maneuvered over various terrains such as earth, slopes, hills, rocks, snow, and ice. The sled, in various modifications, can be used as a toy; as...
6450280 Snowmobile suspension system  
An improved torsion type rear suspension system for a snowmobile. The suspension includes a pair of rails movable with respect to the snowmobile body and a pair of torsion springs disposed between...
6412582 Wheeled cart accessory for snowmobiles  
A novel solution for converting a snowmobile for use as a four-wheeled vehicle for transport or recreation when there is no snow cover on the ground. The present invention consists of an...
6260648 System for linking a steering rod to a steering gear in a steerable vehicle or a snowmobile  
A linking system for linking a steering rod to a steering gear in a steerable vehicle. In particular, the steerable vehicle is a snowmobile having a frame, a pair of skis pivotally mounted on the...
6234263 Recreational vehicle  
A single seater snowmobile type recreational vehicle and a steering assembly for such as vehicle is described herein. The recreational vehicle includes a longitudinal frame, a suspension mounted...
6193003 Lightweight, portable, power-drive unit and accessory attachments  
The device is a portable tractor with attachments for powering skiers, skaters, snowboarders, and the like. It employs a rigid pole to deliver the thrust to a belt which converts the thrust to a...
5964311 Snowmobile steerable ski  
The weight and cost of a steerable ski can be reduced by providing a steerable ski formed of resin as a whole and which includes a hollow portion. The hollow portion is filled with a foamed...
5611572 Splash guard for a tracked vehicle  
A splash guard for a tracked vehicle, the tracked vehicle comprising a track unit which comprises a frame, a track wheel, and a track, the splash guard being placed in an immediate vicinity of the...
5474146 Snow vehicle  
A snow vehicle of the saddle-riding type utilizes essentially the same upper structure as a motorcycle but mounts a ski on the front fork for steering and an engine-driven endless belt track...
5435408 Snow cart  
A snow cart having a main body, a caterpillar drive on the main body, a pair of skis each extending along a side of the main body, a seat for a driver of the cart on the main body, a ski holder...
5421611 Supporting and elevating device for a snowmobile  
A self positioning elevating and supporting device carried at the rearward end portion of a snowmobile which upon being released from an inoperative position self positions itself to elevate and...
5038881 Reverse-shift mechanism for snowmobiles  
The present invention provides a snowmobile with a reverse-shift lever. A shift cable extends between a transmission which is shiftable from a forward condition to a reverse condition and a lever...
5014805 Snow vehicle  
A snow vehicle having a frame, a body, a windscreen on the frame, two front steerable skis and two rear crawler tracks. An engine and drive train are located at the rear for driving both of the...
4719983 Device and attendant equipment for converting a motor-scooter into a vehicle suitable for operating on snowy ground  
A device comprising a rear adapter frame with an idle crawler track and adapted to be mounted, together with a front steering skid, in lieu of the rear and front wheels, respectively, of a...
4613006 Endless belt driven cycle  
A ground support vehicle has a rear drive track. Cleats extending transversely of the outer surface of the track are outwardly curved to facilitate leaning of the vehicle and its rider as the...
4286682 Motorized ski bob  
A compact power driven ski bob is attained by locating the driving tracks of a rear power ski beneath the seat and pivotally mounting the front end of the power ski longitudinally forward of the...
4284161 Suspension system for snowmobiles  
A suspension system for a track driven vehicle such as a snowmobile, which has a vehicle body and a rigid frame, the suspension system pivotally interconnecting the body with the frame and...
4206828 Power driven ski-bob with self energizing frame  
A power driven ski-bob with an elongated propulsion unit having preferably an anterior sliding portion, a posterior endless tread portion and an upwardly extending post means; the propulsion unit...
3840084 ALL TERRAIN KIT FOR SNOWMOBILE  
This invention relates to a kit to adapt a snowmobile for all terrain use, wherein the skis, ski supporting frame and hood, are removed from the snowmobile and a frame wider than the frame of the...
3794131 ALL TERRAIN MOTOR SCOOTER  
A track chassis supports the center of gravity of the entire vehicle. Pivotally mounted near the back or trailing end of the track chassis is a forwardly extending frame which carries a fork...
3783958 OFF-ROAD VEHICLE  
An off-road vehicle comprising an endless track for driving the vhicle, front and rear rotary members mounted for rotation upon a fixed frame, the track being trained about the rotary members to...
3777829 SNOWMOBILE WHEEL SUPPORT COMBINATION  
A wheel support combination for a snowmobile is disclosed, wherein front end wheel and bracket units are manually attachable to and removable from the skis with minimum effort. A preferred method...
3710882 FRONT WHEEL STEERING ASSEMBLY  
A front wheel steering assembly particularly constructed and arranged to replace the front skis of snowmobiles to adapt the latter for use on other surfaces than ice and snow, but also applicable...
3696877 SNOWMOBILE AND ROAD WHEEL UNITS THEREFOR  
Road wheel units adapted to support the front end of a snowmobile in replacement of the usual skis and a snowmobile arranged with one or two such units to adapt the same for use elsewhere than in...
3692130 IMPROVED OVERLAND VEHICLE  
An improved multi-purpose overland vehicle used for traversing dry land as well as snow, sand, and wet or marshy land, having an improved independent front suspension and steering system, with a...
3667562 MOTORCYCLE SNOWMOBILE CONVERSION UNIT  
A conversion unit on which the chassis of a motorcycle may be removably mounted after the front and rear wheels of the motorcycle have been separated therefrom, and the motorcycle when so...
3664446 ARTICULATED SNOWMOBILE VEHICLE  
An articulated snowmobile vehicle that includes first and second frame assemblies that are pivotally connected to one another, with the first frame assembly being partially supported on snow, ice...
3623563 SUPPORT MEANS FOR SNOWMOBILES  
A support means adapted for use with snowmobiles is provided which comprises two laterally aligned support shafts depending from one end of the snowmobile; each of the support shafts has a bracket...
3605927 POWERED ENDLESS TRACK VEHICLE  

Matches 1 - 50 out of 54 1 2 >