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US20130032418 SNOWMOBILE  
A snowmobile comprises a chassis with a front portion and a tunnel, and a power train unit supported by the chassis. The snowmobile further includes a plurality of ground-engaging members...
US20130032419 SNOWMOBILE  
A snowmobile comprises a chassis with a front portion and a tunnel, and a power train unit supported by the chassis. The snowmobile further includes a plurality of ground-engaging members...
US20140060943 TRACKED PLATFORM  
A tracked platform, comprising: a main frame having a bottom side and a top side; a plurality of driving wheels mounted on said main frame; a continuous track mounted on said driving wheels;...
US20110048816 Displacement Limiting Assembly for a Track System  
An assembly is provided for limiting the displacement of a track system mounted to the axle of a vehicle. The assembly generally comprises an anchor bracket and a stabilizing rod. The anchor...
US20130105233 ROBOTIC VEHICLE  
A robotic vehicle (10,100,150A,150B150C,160,1000,1000A,1000B,1000C) includes a chassis (20,106,152,162) having front and rear ends (20A,152A,20B,152B) and supported on right and left driven tracks...
US20110168460 MOBILE ROBOT  
The mobile robot includes a chassis, a pair of drive system, a manipulator arm with a turret. The pair of drive systems is operably connected to opposed sides of the chassis. The turret is...
US20140158387 BULLDOZER WITH IMPROVED VISIBILITY  
A bulldozer includes a vehicle frame, a bulldozer blade, an engine, an engine cover and an operator cab. The vehicle frame has a front end and a rear end. The bulldozer blade is disposed in front...
US20070017713 Utility Track Machine With Undercarriage Bogie Rollers  
A tracked multifunction work machine and tool carrier having bogie rollers. The machine includes an upper frame supported on an undercarriage. The upper frame includes a tool adapter and an...
US20060076168 Modular multi-traction vehicle  
This invention relates to a modular track vehicle whose main feature is the possibility of using three types of tracks by changing only two different sets of dead axles while keeping a base...
US20100096196 TRACK ROLLER ASSEMBLY AND MACHINE USING SAME  
A track roller assembly for a track-type machine such as an excavator or a tractor includes an outer surface with no fluid ports and an inner surface free from any fluids. The track roller includes...
US20140166377 Mobile Robot  
Mobile robot comprising a body (30), a first locomotion unit (43) and a second locomotion unit (53) pivotally connected to two lateral opposite sides of the body (30) and arranged to rotate...
US20090200859 Debris guard for track roller frame and machine using same  
A tracked machine may be equipped with a debris guard in order to inhibit entry of debris from an exterior to an interior of a track roller frame. An idler, track roller frame, track and debris...
US20120181096 Climbing Robot for Travelling over Adhesive Surfaces  
A climbing robot for travelling over adhesive surfaces with endless traction mechanisms (14) and, fastened to them at a distance, controllable adhesive feet (21) that circulate with the endless...
US20100258365 Serpentine Robotic Crawler  
A serpentine robotic crawler capable of multiple movement moves is disclosed. The serpentine robotic crawler includes a plurality of frame units, coupled together by at least one actuated linkage....
US20050279536 Axle kit  
The present invention is an axle kit for a tracked vehicle. The tracked vehicle contains an endless track of a specified length, a suspension system, and two generally parallel rails attached to...
US20110155482 Frictionally Drivable Endless Track for Traction of a Snowmobile or All-Terrain Vehicle (ATV)  
An endless snowmobile track for traction of a snowmobile. The endless snowmobile track comprises a ground-engaging outer side for engaging the ground on which the snowmobile travels and an inner...
US20130292194 IRRIGATION SYSTEM TRACK ASSEMBLY WITH ADJUSTABLE TOW  
A track assembly for a mobile tower of an irrigation system includes a mounting bracket; a gearbox assembly and rotatable drive wheel hub attached to the mounting bracket; a drive wheel attached to...
US20130043084 IRRIGATION SYSTEM TRACK ASSEMBLY WITH ADJUSTABLE TOW  
A track assembly for a mobile tower of an irrigation system includes a mounting bracket; a gearbox assembly and rotatable drive wheel hub attached to the mounting bracket; a drive wheel attached to...
US20140090906 Hull Robot Drive System  
A hull robot includes a robot body, at least one drive module for maneuvering the robot about the hull, an on-board power source, and a motive subsystem for the drive module powered by the on-board...
US20080023233 Drive Unit For Trailers And Caravans  
According to the invention, a drive unit for trailers or caravans is provided that has a chassis (2) with crawler sections (3), a coupling device (4) and steering and maneuvering devices. The drive...
US20130043332 TRACK ASSEMBLY FOR IRRIGATION SYSTEMS  
A track assembly for a mobile tower of an irrigation system includes: a mounting bracket configured to be attached to the mobile tower; a gearbox assembly and rotatable drive wheel hub attached to...
US20130199859 CRAWLER DEVICE AND CRAWLER ROBOT  
A crawler device includes a wheel support, wheels respectively rotatably supported thereto, and a crawler belt run around the wheels. Each of the wheels includes a rigid wheel body and an elastic...
US20140144716 CRAWLER TRACK TENSIONING ASSEMBLY  
A track tensioning assembly rotatably supports an idler wheel and actuator to simplify maintenance and repair. The track tensioning assembly can be provided in a crawler tack assembly forming part...
US20140251701 HIGH VOLTAGE CONVERTERS FOR ELECTROSTATIC APPLICATIONS  
A wall-crawling robot or other electroadhesive device can include a battery or other low voltage power source driving a motor that provides a primary device function, a voltage convertor adapted to...
US20140144715 MAGNET ROBOT CRAWLER  
A magnetic robot includes a chassis and at least one track assembly associated with the chassis. The track assembly has a linear series of non-circulating magnet modules displaceably mounted with...
US20080302584 DRIVE SHAFT COUPLING AND METHOD, AND EQUIPMENT USING SAME  
A drive shaft connection comprises a) a first rotational member having a first flange with first and second surfaces and a perimeter; b) a second rotational member having a second flange with a...
US20130233628 Integrated Track Adjustment/Recoil Unit And Track Type Machine Using Same  
An integrated track adjustment/recoil unit is compressed between a front track roller frame and rear track roller frame of telescopic track roller frame during a recoil event. The integrated track...
US20120012407 MACHINE SUSPENSION SYSTEM HAVING TORSION AXLE ASSEMBLIES  
A suspension system for a machine is disclosed. The suspension system may have a front torsion axle assembly with a first arm connected at a first end to a first shaft, and a first axle connected...
US20050103540 Track with low friction reinforced guide blocks  
The endless track of a track-propelled vehicle has an inner face provided with a series of longitudinally spaced guide blocks; the guide blocks have, on an opposite side faces thereof, pads made of...
US20120211287 Modular mobile robot  
A modular mobile robot with a chassis including a power source housed therein. Right and left hand track modules are each removeably coupled to the robot chassis. Each track module includes a side...
US20110005847 Modular mobile robot  
A modular mobile robot with a chassis including a power source housed therein. Right and left hand track modules are each removeably coupled to the robot chassis. Each track module includes a side...
US20100263948 ROBOTIC VEHICLE  
A robotic vehicle (10,100,150A,150B150C,160,1000,1000A, includes a chassis (20,106,152,162) having front and rear ends (20A,152A,20B,152B) and supported on right and left driven tracks...
US20120292120 Hybrid suspension and tension mechanism for mobile robots  
A hybrid mobile robot includes a base link and a second link. The base link has a drive system and is adapted to function as a traction device and a turret. The second link is attached to the base...
US20090314554 ROBOTIC VEHICLE  
A mobile robot includes a chassis defining at least one chassis volume and first and second sets of right and left driven flippers associated with the chassis. Each flipper has a drive wheel and...
US20100258364 Excavator  
The present invention relates to an excavator having an undercarriage, a superstructure and an internal combustion engine for the drive of the excavator arranged in or at the superstructure, with...
US20130284525 VEHICLE SUSPENSION SYSTEM  
A vehicle equipped with a double tandem members suspension system to suspend the vehicle, the double tandem members being operatively interconnected together and adapted to receive idling wheels...
US20110209930 Motorized snowboard  
A gasoline engine powered snowboard having an endless track trained about a support frame containing driven and idler wheels. Engine operation is directed from an upright operator support column. A...
US20140138168 High Travel Suspension for Small Ground Mobile Robots  
A lightweight mobile robot includes a chassis less than 500 pounds and two independent tracked drives including a drive wheel assembly, four or more independently suspended bogie assemblies, an...
US20130087393 DRIVE ARRANGEMENT FOR A MOBILE ROBOT  
A drive arrangement suitable for a mobile robot and particularly for an autonomous surface treating appliance. The drive arrangement comprises a drive housing adapted to be mounted on a chassis of...
US20140144717 CONSTRUCTION MACHINE  
A construction machine includes: a lower propelling body; and an upper slewing body which is slewably mounted on the lower propelling body. The upper slewing body includes: an engine room provided...
US20060249316 Motorized infantry armor  
With this unique configuration of the driver kneeling and controlling the vehicle with their feet, allows for the driver to use their hands for complicated tasks while still having the use of a...
US20090025988 Serpentine Robotic Crawler Having A Continuous Track  
A serpentine robotic crawler includes an articulated body having at least two body segments serially connected and a continuous track operably supported along a perimeter of the articulated body....
US20090000833 TRACKED VEHICLE  
A tracked vehicle, particularly a piste grooming vehicle, comprising a chassis frame and at least one sprocket for a track is characterized in that the sprocket has limited movement between a...
US20120205168 ROBOT RECONFIGURABLE FOR INSERTION THROUGH A NARROW OPENING  
A system for inserting a robot through an opening which includes a robot, the robot, payload, a tether, and a remote controller. The robot includes a first body supporting a first ground engaging...
US20140048343 MULTI-AXIS ARTICULATING CRAWLER  
A multi-axis articulating crawler includes a turntable assembly having a turntable, a first main beam rotatably coupled to a first side of the turntable assembly and a second main beam rotatably...
US20090178863 Tracked Vehicles  
A track laying vehicle such as an EOD robot has an endless track on each side driven by a respective sprocket, and the vehicle is supported by a series of road wheels running on the tracks along...
US20120037434 TRACKED VEHICLE  
A tracked vehicle (e.g., a tracked carrier vehicle) comprising a plurality of track assemblies for traction of the tracked vehicle. Each of the track assemblies supports a portion of a weight of...
US20090266628 Stair climbing tread hardware for a robot  
An easily and quickly reconfigurable robot chassis with at least a pair of forward shafts and a pair of rearward shafts. A wheel is attachable to and removable from each drive shaft. A sprocket is...
US20090233747 TORQUE-ADJUSTING DRIVE MECHANISM FOR A PROPELLABLE DEVICE  
A drive mechanism includes a drive assembly including a driven element, a first driveshaft, configured to be engaged with the drive assembly, the first driveshaft configured to rotate in a first...
US20110303470 UNDERCARRIAGE FOR A TRACKED VEHICLE  
In a first aspect, the invention is directed to an undercarriage for a tracked vehicle. The undercarriage includes a main frame including a frame body and an equalizer bar extending laterally on...
Matches 1 - 50 out of 96 1 2 >