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Document Title |
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RE40878 |
Trailer hitch mount for vehicle backup sensor
An object detection system is mounted at the rear of a vehicle the trailer receiver for the vehicle. The object detection system warns the driver of the vehicle of persons or objects behind the...
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7568718 |
Cable and hitch pin assembly
A hitch pin and hitch cable assembly comprising a hitch pin for a tow hitch ball mount with one end of a hitch cable securely attached to the pin; the other end of the hitch cable removably...
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7547036 |
Drawbar device for tow vehicle
A drawbar device for a tow vehicle having a vehicle body and a hood operable to open and close for covering a top surface of a rear portion of the vehicle body includes a drawbar bracket, a drawbar...
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7547035 |
Coupling device for tractive vehicles
The invention relates to a coupling device ( 1 ) for tractive vehicles or similar. Said device comprises a frame ( 2 ), a coupling ball ( 3 ) and a retaining element ( 4 ). According to the...
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7543838 |
Trailer locking mechanism
An anti-theft mechanism for a trailer coupler designed such that it can be locked or secured to the coupler is such a manner that the coupler cannot be utilized. The mechanism includes a body,...
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7530592 |
Towing mechanism
A towing mechanism includes a pair of brackets for receiving a drawbar therebetween, and a locking device. A towing bolt is received by locating bores in the brackets. The locking device includes a...
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7530591 |
Pin box assembly for trailer
A pin box assembly is provided for a trailer. The pin box assembly includes a first section having a trailer attachment point, a second section carrying a king pin and a pivot connecting the first...
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7530590 |
Hitch locking and alarm mechanism
The hitch locking and alarm mechanism comprises a hitch member for attachment to the towing vehicle, a tow vehicle mount for attachment to the towed vehicle, a locking pin, and a locking pin...
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7510203 |
Hitch release system
A hitch release system for releasing the locked engagement of a hitch, the hitch having a manually operable release bar coupled to a locking mechanism, the hitch release system includes a...
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7478824 |
Drawbar hammer strap assembly with pin trigger
A vehicle drawbar hammer strap assembly may be coupled to an implement tongue with a drawbar pin. A cross pin with a lever arm is operable to releasably hold the drawbar pin. A trigger is engagable...
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7478823 |
Drawbar clevis assembly
A drawbar clevis assembly includes a drawbar with a greater offset between the upper inboard member and the lower outboard member. The clevis assembly also includes a strap which is mounted to the...
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7478821 |
Pintle hitch adaptor for drawbar or DMI bumper
A pintle hitch adaptor enables a vehicle equipped with a drawbar or DMI bumper to tow trailers having different towing components. The pintle hitch adaptor comprises a sleeve that fits over arid is...
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7469920 |
Kingpin lock
A kingpin lock including a body having a substantially frustoconical portion and a kingpin cavity having a central axis, a slide channel having a central axis and a sleeve channel having a central...
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7469919 |
Coupler lock
An assembly for restricting access to a coupler includes a body, a ball cavity engagement member; and a securing mechanism. The body is configured for engagement with at least one surface of the...
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7467805 |
Coupler locking device
The present invention provides a locking device for a hinged, body and cap trailer coupler to prevent unauthorized use of an unattended and unattached trailer. The device consists of a cylindrical...
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7455313 |
Trailer hitch receiver cover
The trailer hitch receiver cover of the present invention has a resilient means for covering and sealing the peripheral collar or flange of the hitch receiver. It also has integrally-formed means...
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7455311 |
Rudder trailer hitch cover
A Rudder Hitch Cover that simulates a sailboats rudder assembly in appearance and motion. The Rudder Hitch Cover attaches to a vehicles trailer hitch in such a way as to be easily removable. The...
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7448640 |
Pin-engaging drawbar and lock plate wedges
A pin-engaging drawbar wedge and lock plate wedge are designed to mount in the drawbar of a trailer hitch or alternative trailer and accessory hitch or receiver assembly. The pin-engaging drawbar...
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7448236 |
Coupler latch lock and method of use
An adjustable coupler lock for locking a trailer hitch such that a trailer cannot be removed from a vehicle. The coupler lock comprises a lock body with a locking mechanism and a locking plate, and...
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7441793 |
Tow hitch lunette assembly
For use in a vehicular trailer hitch system, a vehicular trailer hitch lunette assembly is provided. The assembly includes at least one “U” shaped outer laminate plate having two legs with a...
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7434825 |
Deployable step for motor vehicles
A motor vehicle in accordance with the present invention includes a body having a front end, a rear end, a roof, and a rear structural member located at the rear end of the body. A motor vehicle...
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7431320 |
Trailer safety hitch
A trailer hitch for resisting inadvertent separation of a trailer tongue coupler from a vehicle's hitch ball. The trailer hitch includes a sleeve, a retainer rotatably disposed within the sleeve...
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7431319 |
Hitch locking mechanism
The hitch assembly comprises a hitch member, a shank assembly for attachment to the towing vehicle, a tow vehicle mount for attachment to the towed vehicle, and a hitch alarm. The hitch member...
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7416206 |
Drawbar hammer strap pin lock
A drawbar hammer strap assembly design achieves a low profile, and prevents rotation of the drawbar and of the cross pin. The drawbar hammer strap assembly includes a drawbar, a hammer strap member...
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7413212 |
Trailer theft-thwarting coupling dock
An improved trailer theft-thwarting coupling dock to prevent unauthorized coupling and hauling of the trailer coupling dock includes a coupling dock body, a upper mechanism, a lower mechanism and a...
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7390008 |
Trailer coupler
A new and improved trailer coupler for connecting a trailer to a ball hitch mounted on a towing vehicle comprising a housing having a recessed socket, a retractable latching plate, a locking...
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7378013 |
Gooseneck trailer coupler
A coupler comprised of a coupler housing having a first opening formed therein. The opening has a concave cavity. A cylindrical socket is formed within the housing. A second opening in the housing...
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7370844 |
Universal utility trailer tilter
The “Universal Utility Trailer” Tilter is designed to be portable and lightweight. This will enable the user to insert it into a standard 2″ receiver hitch on a tow vehicle. Upon attaching...
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7353671 |
Adjustable width coupler latch lock
An adjustable coupler lock for locking a trailer hitch such that a trailer cannot be removed from a vehicle. The coupler lock comprises a lock body with a locking mechanism and a locking plate, and...
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7347441 |
Towing accessory system
A receptacle has a recess and a passageway. A ball extends upwardly for receiving thereon a hitch. The ball is secured with respect to a coupling plate. A projection is received within the recess....
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7338065 |
Hitch assembly
A hitch assembly 24 configured for reducing or eliminating undesirable play or movement between its components. The hitch assembly 24 includes a conventional hitch receiver 24 and a hitch...
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7334809 |
Trailer hitch assembly
A trailer hitch assembly better secures a trailer to a vehicle trailer hitch. By restricting vertical travel of the trailer coupling, a hitch ball on a draw bar is better engaged by the trailer...
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7306254 |
Trailer kingpin locking device
A security device is disclosed which mounts to a king pin of a trailer to prevent unauthorized coupling of the trailer to a tractor. The security device includes a austempered ductile iron dual...
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7300068 |
Trailer coupler integral keyed lock
An integral keyed lock ( 10 ) for a trailer trigger-lock coupler for use as an aftermarket kit or to be incorporated by an original equipment manufacturer. The coupler integral keyed lock ( 10 )...
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7264261 |
Pintle hitch adaptor for drawbar or DMI bumper
A pintle hitch adaptor enables a vehicle equipped with a drawbar or DMI bumper to tow trailers having different towing components. The pintle hitch adaptor comprises a sleeve that fits over arid is...
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7246810 |
Hitch locking module
A hitch locking module constituted of a box like device having a hingedly attached cover which locks shut over the ball attachment of a tow bar, thus making it impossible to unhitch the tow bar...
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7237792 |
Protective cushion for a trailer hitch or the like
This invention relates to a protective cushion assembly that is adapted to protect equipment involved with vehicle towing, particularly the towing vehicle's rear bumper which contemporarily may be...
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7232145 |
Trailer hitch alignment mechanism
A mechanism for ensuring that a trailer is properly attached to a trailer hitch on the back of a vehicle. The mechanism ensures that the trailer tongue on the trailer is properly and securely...
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7204508 |
Trailer lock
A trailer lock and particularly a trailer lock for locking a trailer ball cap includes a lock housing, a lock, a latch bolt, a holding seat and a detent member. The lock housing has an opening to...
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7204507 |
Ball hitch covering
A ball hitch covering for protecting a ball hitch from the elements includes a cover that has a top wall and a peripheral wall that is attached to and extends downwardly from the top wall. The...
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7192046 |
Pintle hitch guard
A pintle hitch guard for protecting a pintle hitch extending from a vehicle. The pintle hitch guard may include a base plate and a loop member fixedly interconnected to the base plate. The loop...
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7174751 |
Method of using a kingpin lock holder
The present invention is a method of using a durable, cylinder-like device that is inserted within the main cylinder part of a kingpin lock. One preferred embodiment, of several, has an outside...
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7165348 |
Methods and apparatus for limiting attachment access to a plow
A plow security device, configured in accordance with embodiments of the invention, includes an attachment assembly that corresponds to a headgear assembly, or mounting portions, of a plow. During...
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7125035 |
Lubricating hitch receiver cover
A lubricating hitch receiver cover preferably includes a male body, an end cap, a quantity of a lubricant and a fastener. The end cap terminates one end of the male body. An outer perimeter of the...
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7121574 |
Pin box assembly having interchangeable hitch couplers
A pin box for connecting a trailer to a tow vehicle includes a hollow receiver tube attached to a pair of support beams positioned on opposite sides of the receiver tube. A forward mounting bracket...
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7121121 |
Locking device for trailer hitches and method therefor
A method and apparatus to secure the coupler section of a trailer provides a locking device that includes a lock housing having a hitch ball element to engage the recess in the coupler, a shackle...
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7107799 |
Ball hitch locking device
A trailer hitch locking device for securing a trailer having a ball type hitch includes a rigid U-shaped frame member having a central lower mounting member, an upper pin shield, a locking pin...
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7104563 |
Integral locking coupler
An integral locking coupler comprising a locking mechanism mechanically coupled to a set of engagement pins for securing a coupler to a receiver. The locking mechanism translates movement to the...
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7100937 |
Locking device for gooseneck trailers
A gooseneck trailer coupler lock which disables normal coupler operation by restricting movement of the lower latching plate of the coupler when the coupler is placed in the fully closed position....
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7090238 |
Trailer hitch assembly and method
A hitch assembly is provided to prevent trailer towing by unauthorized persons. The hitch assembly includes a hitch catch which can be removed from a modified tongue of a conventional trailer. When...
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