U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"What can be more palpably absurd than the prospect held out of locomotives traveling twice as fast as stagecoaches?"

The Quarterly Review ; March edition, 1825

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 414/474 - By adjustably attaching element of running gear (e.g., wheel, axle, etc.) to load-receiving portion, or support member (e.g., chassis, frame, etc.) therefor, to enable relative movement therebetween


Subclass of Class 414 - Material or article handling
Definition: Apparatus wherein the means enabling pivotable movement
No. of patents: 22
Last issue date: 06/15/2010


NumberTitleIssue Date
7736115Trailer apparatus
A trailer that can be lowered to the floor or ground for loading, and after the trailer is loaded, it can be elevated to a height appropriate for transportation. Six elements are required for the taller to operate: a chassis, two axles (torsion bars), four pivoting ...
06/15/2010
7229098Frame rail torsion attenuator
The present invention provides a torsion attenuator for a vehicle frame having first and second longitudinal frame rails extending substantially parallel to a longitudinal axis. A torsion attenuator in accordance with one embodiment of the present invention includes...
06/12/2007
7216896Heavy hauling system with hydraulic-powered extendable axles
A carriage for transporting heavy loads on conventional roads is disclosed. The carriage comprises a central beam extending the length of the carriage and a plurality of cross beams. At least one of the plurality of cross beams comprises a hollow element having a fi...
05/15/2007
6585285Modular load transporting trailer
A load transporting trailer has modular construction with components that are readily separable for quick disassembly into light weight, packable, conventional luggage-sized elements. The trailer includes a pair of lateral frame sections, each including a...
07/01/2003
6199910Method of draining fluid from a transportable storage tank
A method of draining fluid from a self-supporting transportable storage tank having a rear wheel chassis, a rear drain fitting, and a jack assembly at the forward end of the storage tank is disclosed. The forward end of the storage tank is elevated by ext...
03/13/2001
5957500Method of transporting a storage tank
A method of transporting an empty self-supporting storage tank having a rear wheel chassis, a jack assembly and king pin at the forward end of the storage tank, and an intermediate bottom portion supporting the tank on the ground is disclosed. The forward...
09/28/1999
5855378Elevator suspension and method of use
A fully independent suspension system (20) for a vehicle includes a plurality of components mounted above the bottom side (502) of the frame (500) of the vehicle so that the rear end (508) of the frame (500) may be selectively lowered to the roadway. In a...
01/05/1999
5653469Mobile storage tank
A mobile storage tank having a jack system on the front thereof and a rear wheel lift system to facilitate the draining of fluid from the tank and the towing of an empty tank from one job site to another. Recesses are provided in the walls of the storage ...
08/05/1997
5618151Street vehicle for passenger and cargo transport facilitating loading and discharge
A motor vehicle for carrying a load over a street has in a preferred embodiment a bottom platform for supporting the load, a frame, disposed above the bottom platform and mounted to it, for providing structural integrity to the vehicle, a plurality of whe...
04/08/1997
5358065Wheeled vehicle
A vehicle is provided with a number of retractable supporting wheels. When this vehicle is coupled to a load, the supporting wheels can be lifted off the ground so that a very easily controllable assembly is produced. Through the correct selection of the ...
10/25/1994
5137413Expanded interior space and improved access mini-van
An improvement in a vehicle such as a mini-van for transporting wheel chair bound people or large and bulky items is disclosed. A mini-van having a rear dropped axle and a door openable to the rear of the mini-van is converted into the improved mini-van. ...
08/11/1992
5112182Power activated drop-nose trailer
The present invention provides a non-articulating low load platform trailer longitudinally divided into three load carrying segments; a rear load platform, a front coupling platform, and an inclined transitional platform between the coupling platform and ...
05/12/1992
5074733Universal bale shuttle
The universal bale shuttle includes a fram having at least one pair of wheels adapted to rollably carry the frame across terrain. The frame is provided with means capable of raising or lowering the frame in relation to the terrain surface. The frame also ...
12/24/1991
5010973Freight carrier
A three-wheeled freight-carrying vehicle has a platform section with coaxial driving wheels, and a power section at the opposite end driving a steerable single wheel. An operator's platform is provided at the side of the single wheel. The single wheel and...
04/30/1991
4968211Self-propelled loose bulk material slinger vehicle
The invention provides a self-propelled fully operational loose bulk material slinger in a vehicle equipped to be driven. A slinger and hopper is mounted on a chassis supported by a triangular arrangement of road wheels. Individual powering of two road wh...
11/06/1990
4740007Truck semi-trailer and full trailer combination in which the semi-trailer and the full trailer can be locked together for backing
A cargo-carrying vehicle including a forward cargo-carrying body; a rearward cargo-carrying body; and an apparatus for locking the forward cargo-carrying body and the rearward cargo-carrying body together so that the forward and rearward cargo-carrying bo...
04/26/1988
4735545Boat cradle
A boat cradle for supporting boats, comprising a frame supported on legs and carrying support arms of adjustable length that extend upwards from said frame. According to the invention, the frame is supported on three leg structures....
04/05/1988
4699558Mobile cargo loader for lifting and transporting building modules and the like
A generally U-shaped frame is formed with a pair of elongated beams, each having a pair of pivotally mounted load-engaging dogs, and with a pair of elongated sleeves, each extending upwardly from the free end of one of the beams. An elongated post is slid...
10/13/1987
4595210Fruit bin trailer
The invention is a trailer suitable for hauling fruit bins or the like, pivotally connected to a hitch and supported by an axle assembly which includes an offset cross shaft. An hydraulically actuated cam assembly rotates the cross shaft so that the rear ...
06/17/1986
4522549Transport vehicle for a slag receptacle
A transport vehicle for a slag pot comprising a vertically movable load surface and two lifting arms for the pot activated by hydraulic cylinders. The lifting arms are connected to a subframe positioned outside the load surface. The lifting arms are conne...
06/11/1985
4249850Apparatus for loading, transporting and unloading modules of seed cotton and the like
A self-powered vehicle especially adapted for handling modules of cotton comprising a single frame which serves not only as a chassis frame for the vehicle, but also serves as a conveyor frame. Apparatus is associated with one set of wheels, either the fr...
02/10/1981
4122963Automotive goods-transport vehicle
An automotive goods-transport vehicle has first and second wheeled chassis sections interconnected by a coupling device. A main power unit raises a forward portion of the second chassis section relative to the first chassis section and a pair of remote po...
10/31/1978
 
Sign InRegister
Username  
Password   
forgot password?