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Match Document Document Title
US20150096818 PORTABLE COLLAPSIBLE MOTORIZED MOBILITY DEVICE FOR WHEELCHAIR USERS ADAPTABLE TO REMOVABLY ENGAGE A TRADITIONAL NON MOTORIZED WHEELCHAIR  
The present invention relates to the field of motorized mobility devices for wheelchair users, specifically, portable collapsible motorized mobility devices for wheelchair users that removably...
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...
US20110036650 MULTI-PURPOSE GROUND VEHICLE  
The invention relates to a multi-purpose ground vehicle (10) that may serve as a platform (12) for carrying a payload (14). The vehicle has a chassis (16) and a suspension (18) mounted to the...
US20140284119 HYDRAULIC EXCAVATOR  
A hydraulic excavator is provided with a lower traveling unit, an upper structure, an engine, a hydraulic pump, an engine compartment, a pump compartment and a plurality of filter devices. The...
US20150175183 SPECIALTY DOLLY  
Systems and methods provide a specialized dolly that works with a hydraulic floor jack and together the assembly performs the lifting and moving of vehicles with ease and efficiency. The...
US20150053432 Robotic Roof Ventilation Apparatus  
A Robotic Roof Ventilation Apparatus that preforms the process of roof ventilation to protect the lives of firefighters. By keeping the firefighters off the roof of a burning building this robot...
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...
US20140360811 Tracked Undercarriage Adapted For Modular Reconfiguration  
A crawler undercarriage configured for modular attachment of work tools wherein the crawler undercarriage operates on at least two endless crawler tracks. Each crawler track extends around and is...
US20140202777 ELECTRIC WHEELCHAIR  
An electric wheelchair comprising a movable seat part (1), a body part (2) served as a support for the seat part, a seat adjustment mechanism (3) arranged under the seat part, a bottom part (4),...
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;...
US20110155483 ROBOTIC VEHICLE DECK ADJUSTMENT  
A robotic vehicle is disclosed, which is characterized by high mobility, adaptability, and the capability of being remotely controlled in hazardous environments. The robotic vehicle includes a...
US20150101872 FRONT TRACK ASSEMBLY FOR A SNOWMOBILE  
A track assembly for a vehicle has an endless track having a belt disposed on an inner side thereof, a frame member, a first axle connected to the frame member and disposed at least in part inside...
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...
US20140231156 MOBILE ROBOTIC VEHICLE  
A mobile robot includes a robot chassis having a forward end, a rearward end and a center of gravity. The robot includes a driven support surface to propel the robot and first articulated arm...
US20130256042 MOBILE ROBOTIC VEHICLE  
A mobile robot includes a robot chassis having a forward end, a rearward end and a center of gravity. The robot includes a driven support surface to propel the robot and first articulated arm...
US20120097461 MOBILE ROBOTIC VEHICLE  
A mobile robot includes a robot chassis having a forward end, a rearward end and a center of gravity. The robot includes a driven support surface to propel the robot and first articulated arm...
US20110180334 MOBILE ROBOTIC VEHICLE  
A mobile robot includes a robot chassis having a forward end, a rearward end and a center of gravity. The robot includes a driven support surface to propel the robot and first articulated arm...
US20150251713 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...
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...
US20130270017 DRIVING FLIPPER WITH ROBOTIC ARM  
A driving flipper with a robotic arm and a method for protecting the robotic arm. A robotic platform having a main frame and at least one obstacle climbing flipper with a robotic arm. The robotic...
US20120199407 Mobile Robot Systems and Methods  
Mobile robot systems and methods are provided. At least one tracked mobile robot has a first end comprising a first pair of wheels, a second end comprising a second pair of wheels, an articulated...
US20110266076 MOBILE ROBOT SYSTEMS AND METHODS  
Mobile robot systems and methods are provided. At least one tracked mobile robot has a first end comprising a first pair of wheels, a second end comprising a second pair of wheels, an articulated...
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...
US20130048393 Motorized Tracked Unit  
This motorized track unit is for use with a wheelchair seating system or other undefined cargo systems. The Smart Trak device is capable of carrying its intended cargo across solid or loose...
US20140138169 SUSPENSION ASSEMBLY FOR PERSONAL TRACKED VEHICLE  
A suspension assembly for a personal tracked vehicle comprises a first swing arm pivotally connectable to a frame of the vehicle. The first swing arm has a first end and a second end. A second...
US20140332291 TROLLEY FOR THE TRANSPORTATION OF A LOAD ON STAIRCASES  
The present invention is a trolley that can safely transport a load on staircases, so as to prevent ruining or overturning the load. The trolley can easily ascend onto the first step and easily...
US20120183382 Robotic Vehicle  
A robotic vehicle is disclosed, which is characterized by high mobility, adaptability, and the capability of being remotely controlled in hazardous environments. The robotic vehicle includes a...
US20150246698 CRANE, CRAWLER CHASSIS STRUCTURE, AND METHODS OF ASSEMBLING AND DISASSEMBLING CRAWLER CHASSIS  
In certain aspects, the invention relates to a crane, a crawler chassis structure, and methods of assembling and disassembling the crawler chassis structure. The crawler chassis structure includes...
US20090321151 TRACK SYSTEM WITH ADJUSTABLE WIDTH  
This invention generally relates to track systems and traction assemblies for use as wheel replacement for wheeled vehicles. The track system uses a traction band disposed about a sprocket wheel,...
US20080196948 TRACK EXTENSION FOR VEHICLE TRACK SYSTEMS AND METHOD  
A track extension in combination with a track system comprises a track system having a track frame, wheels mounted to the frame and adapted to allow cyclic movement of a track about the frame,...
US20120222908 SNOW BIKE CONVERSION SYSTEM  
A snow bike system includes a motorcycle converted for use in the snow with a rear suspension and belt track system. The belt track is relatively very wide and driven by a front wheel sprocket...
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...
US20120111649 Suspension for an endless track climbing machine  
An endless-track type climbing vehicle containing a multi-link suspension apparatus to uniformly distribute the forces on the on the adhering members while traversing irregular climbing surfaces....
US20140224555 Telescopic Crawler Chassis and Engineering Machinery Having the Same  
The present invention relates to a telescopic crawler chassis and engineering machinery having the telescopic crawler chassis, comprising a left crawler frame, a right crawler frame and a base,...
US20130092460 Wheelchair Stair Assist Apparatus  
An apparatus is disclosed for use on standard or customized wheelchairs for moving the wheelchair and wheelchair occupant up or down a stairway or stairway-like structure (e.g., a curb) with...
US20120325567 Apparocycs  
A non-conventional motorcycle designed to be a wearable application. It is intended that the present invention is used to transport a passenger commuting between a suburb and a city which lack a...
US20140048344 TRACKED CLIMBING MACHINE WITH COMPLIANT SUSPENSION APPARATUS  
A tracked climbing vehicle containing a compliant suspension apparatus to prescribe the distribution of forces on the adhering members in the tracked climbing machine. The compliant suspension...
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...
US20150027793 LIQUID FERTILIZER TANKS  
A pair of storage tanks are mounted to a tractor on either side of a tractor frame. In one embodiment, each tank can be mounted underneath a tractor cab and between a track and the tractor frame....
US20150114730 SUSPENSION SYSTEM FOR TRACKED VEHICLES  
A suspension system for a tracked vehicle includes support wheels arranged on opposite sides of the vehicle which are rotatably journalled at an outer end of a respective rocker arm, which is...
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...
US20140110183 SMALL UNMANNED GROUND VEHICLE  
The present teachings relate generally to a small remote vehicle having rotatable flippers and a weight of less than about 10 pounds and that can climb a conventional-sized stairs. The present...
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...
US20110048817 Traction Assembly  
The present invention generally provides a wheel replacing traction assembly which uses, for propulsion, a longitudinally extending endless track disposed around and cooperating with a sprocket...
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...
US20110036649 Multi-Link Bridge In Undercarriage System  
The present invention employs a multi-link to an excavator for the first, and restricts a relative movement of the center frame (10) and the roller frame (20) using a multi-link bridge (30) in...
US20060254832 SUSPENSION SYSTEM FOR A TRACK CHASSIS  
A suspension system for a track chassis on a vehicle with a rotatable drive axle is disclosed herein. The suspension system includes a track frame, a rotatable drive wheel, a plural number of...
US20140142753 MANEUVERING ROBOTIC VEHICLES  
Configurations are provided for vehicular robots or other vehicles to provide shifting of their centers of gravity for enhanced obstacle navigation. A robot chassis with pivotable driven flippers...

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