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8157032 |
Robotic system and method of use
A robotic system that can have a body and four flippers is described. Any or all of the flippers can be rotated. The flippers can have self-cleaning tracks. The tracks can be driven or passive. The...
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8146689 |
All-terrain vehicle and suspension system therefor
An all-terrain vehicle having a unique suspension system for enabling handicapped individuals or invalids to easily access the vehicle and be self-transportable over ground or an ice surface.
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8100205 |
Robotic system and method of use
A robotic system that can have a body and four flippers is described. Any or all of the flippers can be rotated. The flippers can have self-cleaning tracks. The tracks can be driven or passive. The...
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8083014 |
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...
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8083242 |
Multi-pivot vehicle suspension
An all terrain vehicle and suspension providing frame members that pivot relative to each other and independent of supported track assemblies. Suspension frame sections pivot at supported bearings...
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8056656 |
Anti-torque system for a traction assembly
This invention relates to a traction assembly for a vehicle which uses an endless traction band and a plurality of wheels for propulsion. More particularly, the traction assembly comprises a...
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8056654 |
Snowmobile exhaust system
An exhaust system is provided for a snowmobile having a front portion in which an engine is mounted, a rearward portion, and a track belt for propelling the snowmobile. The track belt is in a track...
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8020948 |
Crawler traveling apparatus
A crawler traveling apparatus includes a traveling vehicle body having a rear axle case, a track frame supported via a pivot shaft to the rear axle case, a pair of front and rear driven wheels...
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8012050 |
Snowmobile with improved drive train
A snowmobile is disclosed having improved drive train including a continuously variable transmission (CVT) having a drive belt looped around a driving pulley and a driven pulley, and a transversely...
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7992278 |
Method of operating a production line
A method of operating a production line comprises the steps of supporting equipment in the production line on a plurality of crawlers comprising at least one rolling track and a structural support...
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7976064 |
Device for facilitating the movement of a vehicle
A device for facilitating the movement of a vehicle across ground comprises a track able to move around a board. The device includes a track for contacting ground that is mounted on a board....
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7954575 |
Leader string pull-through machine
A crawler device for pulling a leader string through electrical or cable conduit. The crawler device has a traction head, for example using caterpillar-type rubber tracks, biased outwardly into...
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7934575 |
Robotic locomotion method and mobile robot
A method for the locomotion of devices on opposite sides of a surface, one or more of which are mobile robots. Devices on opposing sides of the surface are coupled by an attractive force, which...
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7900730 |
Rotary working machine
A canopy installation member for installing a canopy is firmly fixed on a rotation table frame. A rotary working machine having a working machine installed at the front of a rotation table frame...
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7874386 |
Hybrid mobile robot
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...
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7870914 |
Traction assembly for a vehicle
This invention relates to a traction assembly for a vehicle which uses an endless traction band and a plurality of wheels for propulsion. More particularly, the traction assembly comprises a...
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7866420 |
Track tensioning system for a tracked vehicle
A tensioning system for an endless track of a crawler-type vehicle includes an actuator, such as a dual-acting hydraulic cylinder and piston, which is coupled to a roller to translate the roller...
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7836982 |
Compact crawler type tractor
A compact crawler type tractor having an excellent turning feeling is provided. A hydraulic speed change mechanism for turning includes a hydrostatic transmission pump for turning and a hydrostatic...
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7836811 |
Tools for use with robotic systems
Systems are described herein for remotely aligning and placing disruptive devices at or near suspicious targets such as suspected improvised explosive devices (IEDs). In particular, tools connected...
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7815000 |
Fully welded track undercarriage transmission with inboard motor mounting flange
A track driven vehicle has an undercarriage transmission assembly that has a central transmission housing forming a one piece all welded housing. The central transmission housing has upright side...
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7806209 |
Apparatus and method to reduce vibrations on a tracked work machine
An apparatus and method for reducing vibrational effects of track chain assembly catenary hang is disclosed. A work machine includes a pair of track roller assemblies one positioned on each side of...
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7798261 |
Electrically driven track wheels for tracked vehicles
An electrically driven wheel for a tracked vehicle which includes a driving track wheel with built in cogs and a brushless DC motor having a mounting shaft to connect the wheels to the tracked...
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7798260 |
Track vehicle having drive and suspension systems
A track vehicle includes a cab operable to support an operator. Left and right motors each rotate an output shaft at a first speed, and a speed reduction system is operably coupled to each output...
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7784570 |
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...
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7779947 |
Acceleration based automated slip control system
A system for controlling slip of a machine is disclosed. The system has a power source configured to produce a power output, at least one driven traction device, and a transmission operably...
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7748487 |
Device movable along body surface
This invention provides a device capable of covering the surface of an object situated in a gas with a region filled with a liquid and of moving such region, capable of sucking and collecting such...
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7740084 |
Agricultural implement frame, track assembly and cart
A utility cart and a folding stacking frame for mounting agriculture implements is disclosed. The folding stacking frame includes wings that extend to a working position transverse to the direction...
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7730647 |
Construction machine
An object of the present invention is to provide a construction machine which precipitates the removal of earth that is churned up onto a vehicle body from the vehicle body, which reduces transfer...
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7730979 |
Method of, and apparatus for, cleaning the exterior of tubing
An apparatus for cleaning a bank of tubing includes a small, portable, mobile, remote controlled cart that travels over the surface of the banking of tubing and directs at least one high pressure...
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RE41358 |
Automatic steering system and method
An automatic steering system and method are provided for a vehicle including an hydraulic primary steering system. The automatic steering system includes a guidance module with a GPS receiver and a...
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7717201 |
Undercarriage having shock absorption function
Disclosed is an undercarriage having a shock absorption function, including a pair of roller frames facing each other, each roller frame having a plurality of vibration-proof rollers inside...
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7708092 |
Endless track suspension
An endless track suspension is comprised of a suspension support beam having an idler wheel assembly connected to a respective one of opposed ends thereof. At least one of the idler wheel...
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7631700 |
Firefighting vehicle
A firefighting vehicle. An illustrative embodiment of the firefighting vehicle includes a portable vehicle frame, a vehicle body carried by the vehicle frame and having a plurality of body panels...
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7628235 |
Track roller unit
A track roller unit for a vehicle has at least one pivotable subframe, at least one further pivotable subframe, wherein each of the subframes rotatably accommodates at least one land wheel, at...
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7621354 |
Drive system for a tracked vehicle
A drive system for a tracked vehicle having an internal combustion engine with a crankshaft aligned transversely to a direction of travel includes a steering drive; a differential transmission...
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7614465 |
Sub-frames for a working vehicle
A working machine having a main frame structure which includes a pair of endless tracks. Each track is entrained about track supporting devices mounted by a track sub-frame. The sub-frame includes...
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7603221 |
Slowing down process for a vehicle taking a bend
An automatic slowing down system for a vehicle taking a bend includes a computer that integrates a series of instructions to process at least one of first, second and third signals according to...
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7581605 |
Quad tracked vehicle
A quad tracked vehicle may include a forward starboard track arm, an aft starboard track arm, a forward port track arm, and an aft port track arm. Forward track arms may be mounted for rotation...
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7571783 |
Mounting structure of an endless track carrier roller
Disclosed is a mounting structure of a carrier roller that can decrease vibration occurred in an endless track chain assembly because a location of a carrier roller installed on a lower frame can...
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7562727 |
Track suspension system for a skid steer loader
A track suspension system for a skid steer loader for effectively traversing rough terrain. The track suspension system for a skid steer loader includes an undercarriage attached to a skid steer...
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7543695 |
Hydraulic system for an electro-mechanical transmission and method of providing fluid to transmission components
A hydraulic system for an electro-mechanical transmission includes an electrically-powered main pump, a battery powered auxiliary pump and an output pump. The main pump provides fluid to...
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7543664 |
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...
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7520348 |
Tracked implement with pivotal front and trailing idlers and powered rear drive member
This invention relates to a mower and a tracked implement that convert from one to the other by coupling a mower unit or a tracked unit to a common drive unit. The drive unit is thus used in both...
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7493976 |
Variable configuration articulated tracked vehicle
A variable configuration articulated tracked vehicle comprises a chassis, a pair of right and left drive pulleys, a right and left planetary wheel, a right and left track, a right and left arm...
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7478688 |
Anti-dive/squat suspension system
A suspension system is provided for a vehicle track assembly having a lower front idler wheel, a lower rear idler wheel, an upper drive wheel, a support link, a plurality of lower support wheels...
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7461710 |
Electric steering and drive system for a vehicle with wheel side steering system
The invention relates to an electrical steering and drive system for a vehicle with wheel-based steering with at least two electrically driven axles, a mechanical coupling between the drive sides...
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7461711 |
Superconducting crawler system for a production line
An equipment-carrying crawler (20) includes a rolling track (44) and a structural support (70). The structural support (70) supports equipment (16). Lifting magnets (72) are coupled to the rolling...
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7434644 |
Powered snowboard
A powered snowboard having a drive assembly mounted thereon, the drive assembly including a frame, a track assembly having a track suspended over multiple wheels, the track assembly being supported...
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7372229 |
Robot for surgical applications
The present invention provides a micro-robot for use inside the body during minimally-invasive surgery. The micro-robot includes an imaging devices, a manipulator, and in some embodiments a sensor.
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7267189 |
Crawler track
The invention relates to an undercarriage, preferably for a crawler-mounted crane, comprising a crawler track which runs on a crawler carrier and which consists of base plates articulatedly...
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