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Class 414/483 - About joint or other connection in structure (e.g., drawbar, frame, etc.) normally extending linearly, or planarly, from tow-engaging end of vehicle to axis of wheels of vehicle, and relative to said end


Subclass of Class 414 - Material or article handling
Definition: Apparatus wherein the structure which transmits pulling
No. of patents: 143
Last issue date: 07/07/2009


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NumberTitleIssue Date
7556466Trailer
A trailer including: (i) a trailer frame supported by ground engaging wheels; (ii) an auxiliary drawbar pivotable from a retracted inoperative position to an extended or towing position located behind the trailer frame; and a (iii) main drawbar capable of being atta...
07/07/2009
7534083Trailer operable in lowered and raised transport positions
A trailer includes a deck frame which can be supported in a lowered transport position in which the deck frame is spaced above the ground below a height of the wheels corresponding to a deck between configuration and a raised transport position in which the deck fra...
05/19/2009
7534084Tow trailer assembly
A modular tow trailer assembly tows cargo behind a motor vehicle. A base assembly pivotally connects to a fork assembly. A hydraulic lifting cylinder moves the wheels downward relative to the fork assembly to raise the fork assembly into a towing position with the l...
05/19/2009
7438516Trailer
A trailer including (i) a trailer frame supported by ground engaging wheels; (ii) an auxiliary drawbar pivotable from a retracted inoperative position to an extended or towing position located behind the trailer frame; and a (iii) main drawbar to a prime mover. Ther...
10/21/2008
7427183Reversible transport trailer
A transport trailer comprises a support surface mounted for rotation relative to an underlying frame to facilitate the loading of vehicles and other articles by forward movement thereof and the unloading of the vehicles and other articles also by forward movement th...
09/23/2008
7377739Jig assembly
A jig assembly which includes a universal joint to enable three-dimensional movement of a workpiece or handling device attached thereto. The assembly is particularly useful for enabling translation and rotational movement of heavy machinery and components for servic...
05/27/2008
7325880Dual dump body for truck or trailer
A truck or trailer for hauling landscape materials or other bulk products, has separate independent side-by-side dump boxes or compartments, each with a hydraulic ram to elevate the respective dump box. The compartments may have segmented removable center walls, whi...
02/05/2008
7326022Tow trailer assembly
A modular tow trailer assembly tows cargo behind a motor vehicle. A base assembly pivotally connects to a fork assembly. A hydraulic lifting cylinder moves the wheels downward relative to the fork assembly to raise the fork assembly into a towing position with the l...
02/05/2008
7318541Storage rack for human transporter
There is disclosed a storage rack that can onload, secure, and offload a human transporter device such as a SEGWAY HT. The storage rack is attached to a vehicle such as a postal vehicle. The vehicle can thus transport a human transporter while the human transporter ...
01/15/2008
7303368Trailer for walk greensmower
A trailer for a walk greensmower comprises a trailer frame supported by a pair of ground engaging trailer wheels. The trailer frame includes a pair of spaced, parallel wheel ramps. A tongue is provided for connecting to a tow vehicle. The trailer frame is pivotal re...
12/04/2007
7287780Trailer frame
A trailer frame for use on a trailer including at least one pair of main support frame members that extend in a longitudinal direction of the trailer frame. The main support frame members have a deck side and a bottom side. In one embodiment, the trailer frame also ...
10/30/2007
7278807Load leveling system for roll-back trucks
A system repositions and properly aligns vehicles and other loads on the platform of a roll-back truck during the loading process. Movement devices strategically positioned on the roll-back platform engage the forward and/or rear tires of the vehicle being loaded an...
10/09/2007
7275907Boat trailer tug
The boat trailer tug includes a primary frame with a mounting beam that is attachable to a boat trailer frame. A primary collar is fixed to the mounting beam front end. A hitch tongue is connected to the collar and extends forward from the collar. A hitch ball recei...
10/02/2007
7267071Apparatuses and methods useful for centering watercraft
Apparatuses and methods useful for helping to center watercraft—such as personal watercraft, ski boats, fishing boats, luxury boats, and the like—as they are docked (such as on trailers or watercraft-lifting systems), especially in rough waters and/or strong cro...
09/11/2007
7258362Vertically stowable modular multi-purpose trailer
A vertically stowable modular multi-purpose trailer is provided. The trailer includes a forward support section including a first tubular frame having a main body portion with a first upper platform and rear interface side, and forward trailer neck; a pair of caster...
08/21/2007
7255526Rapid assembly game blind transport trailer
A rapid assembly game blind transport trailer that breaks at pivot points in folding fashion and stands upright along with the attached game blind as a driver moves in reverse, and which allows rapid standing and easy separation or attachment of the blind and traile...
08/14/2007
7246986Slat carrier
A slat carrier for facilitating transportation of slats to be used in an animal pen. The slat carrier includes a support assembly being designed for selectively receiving the slat to be transported. A mounting assembly is rotatably coupled to the support assembly. T...
07/24/2007
7216884Aluminum trailer, frame and kit
The aluminum trailer frame and trailer includes aluminum side rails with bowed forward sections which converge on an aluminum trailer tongue beam. A plurality of aluminum cross members are laterally mounted to opposing side rails. Each cross member has a generally C...
05/15/2007
7210888Bale hauling system
A trailer for hauling cylindrical bales includes a carrier for the bales, wheels on the carrier, an elevation adjustment mechanism for raising and lowering the carrier, and a hitch for coupling to a towing vehicle. The carrier has two inwardly extending bottom flang...
05/01/2007
7195268Pivoting hitch mount assembly
A pivoting hitch mount assembly for interconnecting a towed vehicle with towing vehicles having hitch positions at varying elevations includes a pivot arm assembly having a hitching component for coupling with a the hitch position with the towing vehicle that is sel...
03/27/2007
7182375Fender with indicium
Disclosed is a fender including an offset light housing installed on a trailer or tow dolly for towing a vehicle or other piece of equipment. In a preferred embodiment the fender further includes a clearance increasing portion. The fenders minimize the possibility o...
02/27/2007
7179041Multi-compartmental winch device
An apparatus positions a boat having a clip attached to a bow onto a boat trailer. The apparatus is used with a winch and two guides mounted on the boat trailer. The two guides are positioned a selected distance from the winch toward the rear of the boat trailer and...
02/20/2007
7156608Tiltable hand truck
The present invention provides an improved hand truck having a tiltable platform for carrying heavy objects, which is safe to use and easily maneuverable, and requires the minimum amount of energy required for movement of heavy objects. The present invention provide...
01/02/2007
7153080Hydraulic level-loading and dumping trailer
A trailer, having the capability of lowering its deck to the ground surface for ease of loading and unloading from the ground; raising its deck to a loading dock height for ease of loading and unloading from a loading dock or other elevated surface; and tilting its ...
12/26/2006
7140630Trailer adapter hitch for a barrow
A trailer adapter hitch suitable for converting a manually operated two wheeled barrow to a two wheeled trailer for use with a motorized vehicle is the subject of the present invention. The trailer adapter hitch is generally linear in shape and is light weight, havi...
11/28/2006
7137642Load coupling apparatus for a wheeled vehicle
A load coupling apparatus for a wheeled vehicle includes load linkage members that pivotally suspend the vehicle and load weight below the axles of the vehicle, allowing limited relative displacement of the axles and the load in the direction of vehicle travel. The ...
11/21/2006
7093841Seating/storage add-on section with holster for shopping cart
The present invention is a seating/storage add-on section for use with a shopping cart, having a non-rigid connector for engaging the rear wheels of a shopping cart. In addition, the connector allows relative movement between the add-on section and an attached shopp...
08/22/2006
7090066Unloading system for particulate material
This invention concerns a new grain unloading system using an integrated ramp, horizontal transfer conveyor and elevating system. The unit is towed, positioned and powered by an agricultural tractor. ...
08/15/2006
7090237Apparatus for pulling a trailer behind a boat trailer
An apparatus for pulling a trailer behind a trailer is disclosed, and includes a mounting bracket assembly for mounting on the rear of the trailer, and a main trailing member mounted on the mounting bracket assembly in a manner such that the main trailing member is ...
08/15/2006
7083182Two-wheeled recovery trailers
A trailer (10) for the recovery of vehicles has a drawbar (12) having first and second sections (14,16) hinged together at adjacent ends, about a horizontal transverse axis; the first section (14) of the drawbar (12) has a ball cup...
08/01/2006
7063494Truck bed design for automotive and equipment delivery
The present invention is directed to a specialized truck bed wherein the bed is divided into two areas or deck sections connected by a transverse hinge. The invention is also directed to a winch system for use on a vehicle. The invention is further directed to an im...
06/20/2006
7055449Apparatuses and methods useful for centering watercraft
Apparatuses and methods useful for helping to center watercraft—such as personal watercraft, ski boats, fishing boats, luxury boats, and the like—as they are docked (such as on trailers or watercraft-lifting systems), especially in rough waters and/or strong cro...
06/06/2006
7052033Trailer assembly
A trailer assembly is provided that includes a bed subassembly having a plurality of sections movably coupled to one another for permitting movement between an extended configuration and a folded configuration. In an embodiment, in the folded configuration the plura...
05/30/2006
7011485Tiltable hand truck
The present invention provides an improved hand truck having a tiltable platform for carrying heavy objects, which is safe to use and easily maneuverable, and requires the minimum amount of energy required for movement of heavy objects. The present invention provide...
03/14/2006
7001052Vehicle trailer lighting system
A trailer for vehicles having trailer lights that are mounted on stanchions present on the left rear and right rear corners of the trailer. An electrical light is mounted at an elevation so that the driver can see the front of the electrical light from the driver's ...
02/21/2006
6966741Tipping apparatus for intermodal container
An apparatus for removing bulk cargo from an intermodal container, which includes an upper frame mounted on an intermodal container transfer equipment device, a middle frame mounted on the upper frame and a lower frame mounted on the middle frame with the lower fram...
11/22/2005
6964427Trailer accessible from each end and method
Apparatus and method for facilitating access to articles from a rear end and a front end of a trailer (A) disclose the use of a hydraulic cylinder (D) exerting a force between a towbar (C) and the trailer for pivoting the trailer on its wheels (B) to make the traile...
11/15/2005
6964540Variably adjustable watercraft ramp
The watercraft ramp comprises a frame and a plurality of hull-support assemblies mounted thereon. The frame has a pair of elongated channel rails held in laterally spaced condition. Each rail has a longitudinally aligned internal recess and a longitudinally aligned ...
11/15/2005
6945744Trailer bed system
A trailer bed system for loading/unloading a trailer without the usage of ramps. The trailer bed system includes a main frame with a plurality of supporting wheels, a deck frame pivotally attached to the main frame, and a front hitch structure pivotally attached to ...
09/20/2005
6910835Modular fiber log erosion and sediment control barrier
A linear modular erosion and sediment control barrier is constructed of fiber logs joined end-to-end, the logs having a maximum length of about 8 feet long. Each fiber log is made of a quantity of loose fibers retained in a tubular casing by a plug. The tubular casi...
06/28/2005
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