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| Number | Title | Issue Date |
| 8128116 | Tow bar and releasable lock for tow bar leg A tow bar includes a towing hitch member including a pintle hitch and secured to a towing vehicle; a towed hitch member secured to a vehicle to the towed; a head member with a lunette ring; a pair of tow bar legs, each including a proximal end including an outer mem... | 03/06/2012 |
| 8056919 | Tow bar and leg latching mechanism therefor A tow bar having telescoping tow bar legs connected to a head member which is structured to be releasably securable to a towing hitch member of a towing vehicle; aft leg connector mechanisms structured to releasably connect the tow bar legs to a towed vehicle; and a... | 11/15/2011 |
| 7959180 | Tow bar A tow bar including a pintle hitch, telescoping tow bar legs pivotally connected to a head member, a lunette ring fixedly or pivotally connected to the head member, leg connector mechanisms releasably connecting the tow bar legs to a vehicle to be towed, and a latch... | 06/14/2011 |
| 7959179 | Tow bar having lunette ring head and fishtail-reducing cammed equiangularly-oriented tow bar legs A tow bar having a towing hitch member with a pintle hitch and secured to a towing vehicle; a towed hitch member secured to a towed vehicle; a head member with a lunette ring releasably connectable to the pintle hitch; first and second tow bar legs with proximal end... | 06/14/2011 |
| 7942435 | Tow bar A tow bar includes a towing hitch member including a pintle hitch and secured to a towing vehicle; a towed hitch member secured to a vehicle to the towed; a head member with a lunette ring; a pair of tow bar legs, each including a proximal end including an outer mem... | 05/17/2011 |
| 7503577 | Backable tow bar adapter, and method The invention is a tow bar adapter which is attached to the existing fittings of the commonly used tow bar used to tow a vehicle behind a motor coach and selectively elevate the front end of the towed vehicle. The invention is a also a method for providing a tow bar... | 03/17/2009 |
| 7445226 | Tow bar having a single moving part for operatively accommodating pitch and roll movements between a towing vehicle and a towed vehicle A tow bar for connecting a towed vehicle to a towing vehicle, the tow bar comprising a towing vehicle connection mechanism connected to the towing vehicle; a towed vehicle connection mechanism connected to the towed vehicle; and an interconnecting mechanism connecti... | 11/04/2008 |
| 7267354 | Towing device The present invention relates to a towing device which can be attached to a vehicle, in order to tow a heavy equipment vehicle, such as a tractor. The towing device includes a towbar hitch having two ends, a first end which attaches to a towing vehicle and a second ... | 09/11/2007 |
| 7261311 | Fifth wheel hitch assembly with self-locator Typical fifth wheel hitch assemblies require the operator to leave the cab of the vehicle to put the fifth wheel hitch assembly into position to receive a king pin of a trailer. The present invention is a fifth wheel hitch assembly that comprises a base assembly, a ... | 08/28/2007 |
| 7234665 | Aircraft landing gear snow ski tow bar A snow ski tow bar adapts a prior art aircraft tow bar for attachment to a landing gear of an aircraft to which a snow ski has been attached. The snow ski tow bar modifies an existing tow bar with a second set of connectors that adapt the snow ski tow bar for connec... | 06/26/2007 |
| 7222873 | Tow hook hitch assembly A tow hook hitch assembly attaches to one or both of the front tow hooks provided on a four wheel drive vehicle for mounting a tow ball, winch, or other accessory to the front end of the vehicle. The tow hook hitch includes an upper member extending above the tow ho... | 05/29/2007 |
| 7131666 | Off-road vehicle trailer A trailer for all terrain vehicles and/or snowmobiles for transporting injured persons from remote locations. Trailer has a frame of tubing, a main axle, spring and shock suspension, flotation type tires, IV pole with multiple mounting locations, carrier area for in... | 11/07/2006 |
| 7097182 | Collapsible utility cart A collapsible utility cart that is composed of a pair of a plurality of interconnected frames that when in the usage state assumes a box-like configuration mounted on a plurality of wheels. There is a handle assembly that is mounted to the frames with this handle as... | 08/29/2006 |
| 7065812 | Patient care equipment management system An equipment management system provides an equipment support for supporting patient care equipment. The equipment support may be mountable on an arm that extends from a wall, on a column depending from the arm, on a wall mount, on a stand, or on a patient support. V... | 06/27/2006 |
| 7059419 | Tractor hitch lift arm adaptor An adapter that converts a tractor hitch coupling from a ball and pin type to a hook type. The adapter is a tubular member having an opening at one end into which an end of the hitch arm is inserted and a hook extends therefrom at the opposite end. A locking dog is ... | 06/13/2006 |
| 7032919 | Tow bar for vehicle A tow bar for connecting a towed vehicle to a towing vehicle, the tow bar comprising a towing vehicle connection mechanism connected to the towing vehicle; a towed vehicle connection mechanism connected to the towed vehicle; and an interconnecting mechanism connecti... | 04/25/2006 |
| 7011329 | Tow bar with torsion spring lift assist and method A tow bar with a torsion spring disposed between the tow bar and a steering arm to urge the tow bar towards an operating position, the torsion spring minimizing the force required by an operator to lift the tow bar. ... | 03/14/2006 |
| 6991247 | Tow bar having a single moving part for operatively accommodating pitch and roll movements between a towing vehicle and a towed vehicle A tow bar for connecting a towed vehicle to a towing vehicle, the tow bar comprising a towing vehicle connection mechanism connected to the towing vehicle; a towed vehicle connection mechanism connected to the towed vehicle; and an interconnecting mechanism connecti... | 01/31/2006 |
| 6959942 | Ball hitch for an implement drawbar of an agricultural vehicle A ball hitch is disclosed for connecting a drawbar of an agricultural vehicle to a coupling pin of a trailer. The ball hitch comprises a ball element having a part-spherical outer surface and a cylindrical bore for receiving the coupling pin of the trailer. The sock... | 11/01/2005 |
| 6902182 | Hitch device A hitch device for use with a pulling vehicle and a trailer, including a first hitch arm and a second upwardly directed hitch arm. At a second end of the second upwardly directed hitch arm is a joint allowing rotation about at least two axes. The hitch device positi... | 06/07/2005 |
| 6902183 | Tow hook hitch assembly and method A tow hook hitch assembly attaches to one or both of the front tow hooks provided on a four wheel drive vehicle for mounting a tow ball, winch, or other accessory to the front end of the vehicle. The tow hook hitch includes an upper member extending above the tow ho... | 06/07/2005 |
| 6874807 | Coupling device for a handling trolley A coupling device for a handling trolley comprises a drawbar (22) arranged at the front of the trolley and designed to co-operate with the hook (24) provided at the back of a tractor, in particular a trolley preceding a line of trolleys. The drawbar ( | 04/05/2005 |
| 6857651 | Aircraft ground support vehicle tow-bar A tow-bar having a skeletonized tongue portion is described. A stopper is typically includes on the bottom portion of the tongue. A head piece having handles internal to the head piece is connected to one end of the tongue. The handles are typically positioned in a ... | 02/22/2005 |
| 6637760 | Sulky for self propelled lawn mower A sulky for use with a self propelled lawn mower includes a mounting bracket having a pair of opposed upstanding mounting ears, a pivot arm that is pivotably connected to the mounting bracket, and a standing platform that is connected to the pivot arm for... | 10/28/2003 |
| 6467790 | Restraint harness A restraint harness. The restraint harness may include a longitudinal load strap. The longitudinal load strap may include a primary anchor, primary lateral restraint, and secondary lateral restraint affixed thereto. The primary anchor may be provided with... | 10/22/2002 |
| 6375201 | Walk behind mower sulky apparatus with improved operator platform attachment means Provided is a sulky in which an operator platform is attached to a hitch arm through the interconnection of a vertical pivot tube and an essentially C-shaped clevis. The vertical pivot tube is secured to the clevis by a vertical pivot pin and hinge. The c... | 04/23/2002 |
| 6364338 | System for towing small four wheeled vehicles A tow system is disclosed for towing small four-wheel vehicles having handlebars for steering and equipped with a front luggage bar assembly, e.g. an ATV, behind a van or other tractor vehicle. Such tow system includes a tow bar portion that connects to t... | 04/02/2002 |
| 6283490 | Vehicle towing bar assembly A vehicle towing bar assembly for providing a user with a towing bar that can be easily used by anyone to tow a vehicle to safety. The vehicle towing bar assembly includes a vehicle towing bar assembly, which includes a central tow bar member. A pair of o... | 09/04/2001 |
| 6135485 | Pivotal towbar torsional spring A pivotal towbar support having first and second torsional spring member each having a coil portion with a first end portion and a second end portion. The coil portions of the first and second torsional spring members are disposed along a common axis and ... | 10/24/2000 |
| 6062582 | Lawn mower riding sulky A riding attachment is adapted to be connected to a self-propelled lawn mower for carrying a standing rider/operator behind the mower during operation of the mower. This riding attachment includes a mounting assembly, a tow bar assembly, a pivot assembly,... | 05/16/2000 |
| 5967541 | Towing head A towing head is provided including three primary members. The first member is stationary and includes a channel which receives the tow pin or towing fitting of an aircraft. The second member pivotally attaches to the first member and itself includes a ch... | 10/19/1999 |
| 5947505 | Lawn mower riding sulky A riding attachment is adapted to be connected to a self-propelled lawn mower for carrying a standing rider/operator behind the mower during operation of the mower. This riding attachment includes a mounting assembly, a tow bar assembly, and a riding asse... | 09/07/1999 |
| 5909887 | Mower sulky A sulky for a self propelled lawn mower, the sulky being interconnected by a pivot frame and a horizontal pivot to the mower frame, and a vertical pivot between the sulky frame and wheels in order to retain the operator in a constant position in respect t... | 06/08/1999 |
| 5873229 | Coupling arrangement A coupling arrangement includes an inverted u-shaped frame having opposite legs joined by a transverse bight portion. The lower draft links of a tractor three-point hitch are connected to lower ends of the legs of the frame for pivoting about a horizontal... | 02/23/1999 |
| 5863059 | Tractor hauling method and apparatus A method and apparatus for towing disabled truck tractors including a towing bar connected to a disabled tractor's fifth-wheel hitch. The towing bar is positioned on the disabled tractor to extend in a rearward direction, downwardly inclined from the hitc... | 01/26/1999 |
| 5853187 | Snowmobile hitch A snowmobile hitch has a U-shaped mounting bracket for mounting to the tunnel and grab bar of a snowmobile using existing bolt holes in the grab bar. The mounting bracket aerodynamically and aesthetically fits the snowmobile and does not protrude from the... | 12/29/1998 |
| 5845922 | Vehicle tow bar A tow bar connecting a towed vehicle a towing vehicle has a shaft forking to tines whose hooks to engage the axle or undercarriage of the towed vehicle. A cradle or bracket slidable on the shaft engages the frame, bumper or other part of the towed vehicle... | 12/08/1998 |
| 5816349 | Detachable cycle utility carriage A trailer motor carriage configuration that is easily detachable from a bicycle or multi-wheel vehicle. A maneuvering mechanism attaches the carriage to the rear of the vehicle. The mechanism prevents interference of the carriage with the vehicle while ma... | 10/06/1998 |
| 5788255 | Towing apparatus for golf cars A towing arrangement for towing vehicles, such as golf cars. A pivotable, elongated towing bar having a notch adjacent its outer end is carried at the rear of a vehicle for pivotable movement about a horizontal pivot axis between an outwardly extending, t... | 08/04/1998 |
| 5765851 | Self-aligning towing apparatus A storable self-aligning towing assembly which allows universal pivoting about three axes between a towing vehicle and a towed vehicle. The towing assembly is self-supporting. A hitching member is releasably attached to a towing vehicle at a first end of ... | 06/16/1998 |
