Matches 1 - 50 out of 228 1 2 3 4 5 >


Match Document Document Title
8025302 Trailer slider locking system  
A trailer slider locking system includes body rails longitudinally slidable relative to a suspension frame side rail. The body rails have holes providing multiple suspension positions. A pin...
7984920 Adjusting device, air deflecting system, control member and device enabling aerodynamic resistance of a semi-trailer to be reduced  
A device for adjusting a fifth wheel, comprising a displacement device provided with two guide rails placed on the vehicle, in particular on a tractor semi-trailer combination in the longitudinal...
7914030 Convertible stroller-cycle  
A braking and steering assembly in a vehicle having a pushing section and a riding section. The assembly includes an upper connection post containing braking and steering components for the riding...
7874569 Displacement device for a fifth-wheel traction coupling  
A displacement device for a fifth wheel traction coupling with two base bars and a fifth wheel traction coupling supporting top part which includes two bearing chocks which are slidingly fixed to...
7862067 Adjusting device, air deflecting system, control member and device enabling aerodynamic resistance of a semi-trailer to be reduced  
A device for adjusting a fifth wheel, comprising a displacement device provided with two guide rails placed on the vehicle, in particular on a tractor semi-trailer combination in the longitudinal...
7845668 Dual trailer with lifting wheels for transport when empty  
A dual trailer has a first trailer with a king pin for a tractor and a rear fifth wheel for the king pin of a second trailer. The rear end of the first trailer and the front end of the second...
7806423 Fifth wheel assembly for coupling a trailer to a truck tractor and a method for operating said assembly  
A fifth wheel assembly for coupling a trailer to a truck tractor is provided and includes a fifth wheel and a supporting structure for supporting the fifth wheel on the rear part of the tractor...
7802803 Trailer slider locking system  
A trailer slider locking system includes body rails longitudinally slidable relative to a suspension frame side rail. The body rails have holes providing multiple suspension positions. A pin...
7789412 Adjusting device, air deflecting system, control member and device enabling aerodynamic resistance of a semi-trailer to be reduced  
The invention concerns a device for adjusting a fifth wheel, comprising a displacement device provided with two guide rails placed on the vehicle, in particular on a tractor semi-trailer...
7766361 Rotating fifth wheel hitch kingpin assembly  
A kingpin assembly comprises a housing having a recess located therein, a collar member operably coupled to the housing, and an integral single-piece kingpin having at least a portion located...
7753390 Fifth wheel assembly  
A fifth wheel assembly comprises a fifth wheel having a plurality of journal bearings extending generally downward from its underside, and an “I-shaped” transverse beam member for mounting the ass...
7717451 Sliding device for a fifth wheel coupling  
A sliding device for a fifth wheel coupling, which includes two guide rails mounted on a vehicle in the longitudinal direction thereof and a slide which can be displaced on the guide rails. A...
7699334 Fifth wheel slide rail  
A slide rail assembly for a fifth wheel hitch assembly is disclosed that includes an angle member for directly mounting the assembly to a truck frame member, and a t-shaped slide rail attached to a...
7658397 Combined truck and trailer  
A truck and trailer combination has a trailer removably mounted on the truck frame with longitudinal and horizontal channel members secured to the truck frame and longitudinal rails fastened to the...
7604248 Sliding suspension locking pin system  
A sliding suspension includes a plurality of locking pins that are selectively moved between extended and retracted positions to allow adjustment of the sliding suspension relative to a trailer...
7591336 Pin disengaging assembly and a method of disengaging pins of a trailer tandem  
A disengagement assembly for maintaining a disengaging force on a tandem assembly. The disengagement assembly operates with an actuating arm of a retractable pin assembly of a tandem wherein the...
7581744 Vehicle extension device  
An extension device for automotive vehicles, such as dumpers, having a framework with a front end section and a rear end section, and including a forward vehicle section supporting a prime mover...
7516974 Fifth wheel assembly  
A fifth wheel assembly comprises a fifth wheel having a plurality of journal bearings extending generally downward from its underside, and a transverse beam member for mounting the assembly to a...
7506886 Slidable fifth-wheel hitch  
A slidable trailer hitch apparatus comprises a trailer hitch head operable to receive a cooperating portion of a trailer, the trailer hitch head adapted to be slidable and rotatable relative to the...
7404466 Locking pin locator  
A compact, portable locking pin locator device adapted to assist the driver of a semi truck including a tractor and a trailer to locate the trailer over the tandem axle under the back end of the...
7296817 Fifth wheel slide rail stop block  
A stop block for preventing over travel of an adjustable fifth wheel hitch assemblies comprising a generally rectangular solid member having a double curve disposed in said member such that a long...
7261177 Pneumatic locking pin operating system for a trailer slider  
A locking pin system is operated through an air spring which rotates a torque tube to remove a spring bias from a multiple of locking pins. Operation of the locking pin system is controlled by a...
7219913 Articulated vehicle wheel tracking mechanism  
The invention provides a trailer for use as part of an articulated vehicle (15) with improved cornering characteristics. The trailer includes: a main chassis (18) connectable to a wheeled section...
7108274 Carrier assembly for movably supporting a fifth wheel assembly  
A carrier assembly is mounted on the spaced frame members of a tractor for movably supporting a fifth wheel assembly thereon. An integral one piece slide rail is secured to each of the frame...
7097192 Trailer slider locking pin interlock with parking brake  
A slider locking pin control receives feedback of the actual position of the locking pins. If the locking pins are not engaged in the trailer frame rails, then the interlock valve will vent air to...
7044250 Detachable suspension mounting  
A detachable suspension mounting includes a pair of plates each having an upper surface and a lower surface. The upper surface of a first of the plates is fixedly coupled to a bottom side of the...
6969090 System for mounting hitches to hydroformed frames  
A hitch structure for connection between a pair of elongated, laterally spaced hydroformed frame members of a vehicle chassis having preformed apertures formed therein. The hitch structure...
6921100 Axle weight distribution system  
The present invention relates to a system for adjusting weight distribution throughout all axle groups of the truck and trailer. The trailer has at least one axle group mounted on a pair of rails...
6793233 Trailer slider pin control system  
A trailer slider pin control system is provided including a vehicle body and a rail supported along the body. The rails are moveable between a plurality of positions defined by a plurality of holes...
6736420 Carrier assembly for a fifth wheel  
A carrier assembly for a fifth wheel mounted on a semi-trailer tractor includes a pair of generally parallel spaced rail assemblies, each comprising a bed plate, a rack of teeth superimposed over...
6725855 Portable tailgating apparatus  
A raisable and lowerable platform that houses a removable charcoal or gas grill and a removable cooler chest, with a storage compartment between the two, a telescoping flagpole mounted to the...
6682089 Adjustable fifth wheel hitch with improved locking mechanism  
An adjustable fifth wheel hitch includes a support frame having base rails that are secured to the frame of a vehicle and a pair of spaced guide rails that bridge between the base rails. The fifth...
6641157 Method for securing slider to trailer  
A system for connecting a slider to a trailer frame includes a rotatable locking member having a plurality of teeth that engage with a plurality of openings in the trailer from. The locking member...
6575155 Portable grill and cooler apparatus  
A raisable and lowerable platform that houses a removable charcoal or gas grill and a removable cooler chest, with a storage compartment between the two, a telescoping flagpole mounted to the...
6488303 Collapsible suspension slider pin  
An improved suspension system includes a plurality of slider pins which are biased radially outwardly into engagement with openings in the suspension rails of the suspension system and the mating...
6435536 Operating system for locking pins for sliding undercarriages  
A operating system for slider locking pins includes an air compressor connected to an air supply tank. An air pressure protection valve is connected to the air tank to protect the brake system of...
6409192 Slider pin release mechanism for a semi-trailer  
A slider pin release mechanism for a slider suspension system of a semi-trailer which includes a trailer body and a slider suspension which is movable longitudinally forwardly and rearwardly...
6398250 Trailer hitch  
An extension coupling for releasably interconnecting a trailer to a fifth wheel tow hitch. This extension coupling includes a mount that is secured to the trailer, and an elongated arm that is...
6384716 Trailer slider repositioning alarm  
A suspension repositioning system for a trailer is provided that includes a trailer frame having spaced apart rails with a plurality of sets of holes in the rails. A suspension unit is movable...
6345832 Axle adjustment apparatus  
An apertured track and brace system for mounting a slider for adjusting the weight distribution of a semi-trailer. The apertured track is adapted to be mounted to both a semi trailer and to a...
6322091 Pin retractor operator  
A pin retractor operator is provided for use on a trailer having a movable bogie secured to the trailer frame with pins which are retractable by pulling on a handle of a pin retractor. The pin...
6279933 Locking mechanism for movable subframe of semi-trailers  
A locking mechanism for a movable subframe of a semi-trailer includes at least a pair of transversely spaced pins. Each pin is extendable into and retractable from an opening formed in its...
6276469 Light weight transporter propelling fluid levitated loads includes load weight absorption device to provide controllable wheel traction  
An improved transporter to guide and propel heavy loads in an industry where the loads levitate upon pressurized fluid plenums. The transporter is very light weight that provides many opportunities...
6237931 Towbar adapter  
A towbar adapter assembly that attaches to a towbar boom and acts as a link between the towbar boom and a vehicle attachment point. The assembly has a base for attachment to the towbar boom and an...
6240339 Vehicle rear axle load relief method and system  
A method and apparatus involves selectively relieving the load from the rearmost wheels of a trailer to shorten the effective wheel base of the trailer. When the effective wheel base is shortened,...
6231064 Automotive transport tractors, semi-trailers, trailers and combinations thereof  
The invention provides a new automotive tractor unit for use with a new semi-trailer unit to form a rigidly-coupled tractor/semi-trailer combination. The tractor has a long wheel base and has its...
6203045 System for automatically controlling weight distribution among truck axles  
A control system and method provides automatic adjustments in a heavy duty vehicle that effectively redistributes the weight among the various wheel axles. A plurality of sensors are associated...
6179319 Tractor-trailer  
A tractor-trailer (10) comprises a tractor (12) and a trailer (14), a trailer coupling (12b) and a supply coupling (16/18) between the two component vehicles (12, 14) with a tractor-side coupling...
6120051 Apparatus for the transportation of trucks  
Two vehicles are transported in tandem by a beam assembly connecting a lead vehicle to a trailing vehicle which is reversed end-for-end. The beam assembly includes an elongated beam which is...
6099013 Spray cart  
A spray cart with pivoting suspension assemblies that include articulating trailing wheels with a hitch arrangement that can vary the amount of weight of the spray cart that can be transferred...
Matches 1 - 50 out of 228 1 2 3 4 5 >