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Class 280/789 - Trailer type


Subclass of Class 280 - Land vehicles
Definition: Apparatus in which the frame is specifically constructed
No. of patents: 233
Last issue date: 05/15/2012


1            
NumberTitleIssue Date
8177258Trailer system
A trailer system that is quickly and easily assembled and disassembled. The trailer components can be shipped and stored in a knockdown configuration and then quickly assembled with single wrench and little mechanical skill. A plurality of structural members are bol...
05/15/2012
8162352Travel trailer having improved turning radius
A travel trailer configured to be coupled to and towed by a vehicle is provided. The travel trailer has a compartment that is attached to a chassis which includes a front end and a rear end. A plurality of wheels are attached to the chassis adjacent the rear end, an...
04/24/2012
8152200Heavy equipment trailer with deck extension
Heavy equipment trailer and deck extension. The trailer has an elongated main deck with longitudinally extending frame members on opposite sides thereof, and ground engaging wheels toward the rear of the main deck. The extension has longitudinally extending frame me...
04/10/2012
8096583Aluminum flatbed with unique front connection
A drop deck trailer frame includes a front section having a first upper surface, a rear section having a second upper surface lower than the first upper surface, and an improved connection between the front and rear sections which tends to reduce cracking which comm...
01/17/2012
7967338Trailer chassis
The trailer chassis includes a plurality of frame members forming a substantially rectangular box frame. The rectangular box frame includes a central, elongate main sub-frame integral with a pair of spaced outboard frame rail sections where wheel wells are formed. T...
06/28/2011
7878545Travel trailer having improved turning radius
A travel trailer configured to be coupled to and towed by a vehicle is provided. The travel trailer has a compartment that is attached to a chassis which includes a front end and a rear end. A plurality of wheels are attached to the chassis adjacent the rear end, an...
02/01/2011
7832767Aluminum flatbed with unique front connection
A drop deck trailer frame includes a front section having a first upper surface, a rear section having a second upper surface lower than the first upper surface, and an improved connection between the front and rear sections which tends to reduce cracking which comm...
11/16/2010
7802817Building truss transport trailer device
A building truss transport trailer device adapted for transporting upright or inverted building trusses. The base of the transport trailer device comprises a horizontal bed frame section, having top and bottom sides and a longitudinal axis. The bed frame section is ...
09/28/2010
7770928Platform trailer with extruded floor panel cross members
In accordance with one aspect of the present development, a platform trailer includes a chassis comprising first and second aluminum beams each including an upper flange and a lower flange connected by a web. The first and second beams are arranged parallel to each ...
08/10/2010
7665768Multipurpose and evolutive road trailer
The invention concerns a road trailer whose frame consists of profiles having a fin to support the floor and grooves on their upper and lower faces able to retain in rotation bolt heads and the lower edges of sidewalls (10). The side members and cross bars ar...
02/23/2010
7575251Travel trailer having improved turning radius
A travel trailer configured to be coupled to and towed by a vehicle is provided. The travel trailer has a compartment that is attached to a chassis which includes a front end and a rear end. A plurality of wheels are attached to the chassis adjacent the rear end, an...
08/18/2009
7490856Head hauler
A head hauler has a movable longitudinal rail that is movable without tools in vertical elevation and transverse horizontal position. The movable longitudinal rail is supported by two support assemblies, each of which contains a bracket having an upper sloped surfac...
02/17/2009
7467810Apparatus for transporting a sensor
An apparatus for transporting a sensor having a sensing surface at an operational distance from a target surface is disclosed. The apparatus includes an upper frame and spaced apart parallel front and rear struts. The upper ends of the struts are connected to the up...
12/23/2008
7461865Aluminum hanger and hanger assembly
A hanger assembly comprises a pair of hangers; a pair of trailer attachment plates, each attachment plate attached to one of the pair of hangers; and a transverse support member having a first end attached to one of the pair of hangers and a second end attached to t...
12/09/2008
7374193Transporting apparatus and trailer conversion kit and method
A conversion kit and method of using a conversion kit is provided which converts a metal shipping crate into a transporting apparatus. In one preferred embodiment, the conversion kit utilizes a hinge and locking mechanism to angle the trailer for loading of a cargo ...
05/20/2008
7371038Trailer with hoist for container and the like
A trailer for transporting a container provided with lifting holes is disclosed. The trailer has a generally U-shaped frame, the front thereof being provided with a hitch for removably attaching the trailer to a tractor, the generally U-shaped frame being shaped and...
05/13/2008
7338109Motorhome with increased interior ceiling height
A vehicle frame with a low profile is designed to be suitable for attaching directly to an incomplete, preassembled motorized chassis to construct a motorhome. The vehicle frame includes planar bulkheads and a storage area floor that are attached to the frame and to...
03/04/2008
7322586Non-powered transportable cart
A cart for supporting cargo thereon has wheels at one end and a handle at an opposite end to allow the cart to be transported manually on a ground surface. The cart has an upper bracket and a pair of laterally spaced lower brackets on one of its sides for mounting t...
01/29/2008
7318608Running gear with integral engine supports
A running gear support assembly for supporting a portable machine. The running gear support assembly includes a pair of wheel hubs, an axle beam supported between the pair of wheel hubs, and at least one support bracket. The support bracket is coupled to the axle be...
01/15/2008
7303200Hanger-free movable subframe for tractor-trailers
A movable subframe or slider box for tractor-trailers includes a pair of elongated, longitudinally-extending, spaced-apart, parallel main members, and a plurality of cross members which extend between and are attached to the main members to form a rigid slider box s...
12/04/2007
7287947Front loading trailer and method of use
A trailer for hauling heavy equipment includes front end loading assembly that allows hitching and loading, a trailer bed, and a set of rear wheels. Longitudinally aligned support beams from the trailer bed, ends terminating at the front end loading assembly. The fr...
10/30/2007
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
7278650Travel trailer having improved turning radius
A travel trailer configured to be coupled to and towed by a vehicle is provided. The travel trailer has a compartment that is attached to a chassis which includes a front end and a rear end. A plurality of wheels are attached to the chassis adjacent the rear end, an...
10/09/2007
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
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
7207593Lightweight reinforced tractor-trailer slider
A tractor-trailer slider includes spaced apart longitudinal side rails having control arm supports extending downwardly from the side rails for supporting the slider. Portions of the longitudinal side rails and the control arms supports are integrated using one or m...
04/24/2007
7197865Self contained transport for crop harvesting header
A transport system for a crop header includes a first and a second wheel arrangement on the header frame adjacent a respective ends for acting as a stabilizer when the header is in the operating position and movable to a transport position for transporting the heade...
04/03/2007
7197864Transport arrangement for an agricultural machine having a detachable front attachment
An agricultural machine, such as a self-propelled harvester, includes an attachment that is removably mounted to the machine. A transport device is adapted to be removably mounted onto the attachment to support the attachment during road transport of the machine. A ...
04/03/2007
7191567Floor frame structure for a manufactured home
A floor frame for a transportable manufactured home includes spaced apart perimeter frame members having a vertical wall and two horizontal walls extending therefrom. A plurality of floor joists extend between the spaced apart perimeter frame members and have notche...
03/20/2007
7175205Collapsible utility trailer
A collapsible utility trailer having a trailer bed, a trailer frame, a front pair of wheels and a rear pair of wheels. The trailer bed has at least two bed sections and each of the bed sections has a length and a width. The trailer frame has a plurality of frame sec...
02/13/2007
7156422Undercarriage for a vehicle and method for manufacturing longitudinal beams for it
An undercarriage for a vehicle including at least two longitudinal beams, at least one transverse beam and at least one wheel axle. The height of the foremost part of the longitudinal beams has a reduction in height that defines a swan-neck. The longitudinal beams a...
01/02/2007
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
7150466Collapsible cargo trailer and method of distribution
A cargo trailer having a frame assembly with pivotally mounted wall structures or frames. The frame assembly can be collapsed into a compact shipping configuration wherein the wall structures are positioned substantially parallel with the floor structure of the trai...
12/19/2006
7144041Aluminum hanger and hanger assembly
A hanger assembly comprises a pair of hangers; a pair of trailer attachment plates, each attachment plate attached to one of the pair of hangers; and a transverse support member having a first end attached to one of the pair of hangers and a second end attached to t...
12/05/2006
7144040Bi-metallic structural component for vehicle frame assembly
A vehicle body and frame assembly includes a pair of longitudinally extending side rails having a plurality of transverse cross members extending therebetween. The cross member is a multiple piece structure, including a central portion having a pair of end portions ...
12/05/2006
7131666Off-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
7111854Trailer sub-frame assembly
A sub-frame assembly for use with a vehicle having wheels such as a trailer is provided. The sub-frame assembly comprises two or more frame members, one or more cross members, and two or more stub torsion axle assemblies. Each of the stub torsion axle assemblies hav...
09/26/2006
7111900Vehicle floor having a unitary inner panel and outer panel
A vehicle floor includes a unitary, one-piece panel. The panel is formed with an integral channel for routing a vehicle distribution system conduit therewithin. The panel may include an inner panel portion, an outer panel portion, integral rocker panel portions, fro...
09/26/2006
7100703Golf green roller apparatus
A golf green roller apparatus that can be hitched to a golf cart or any vehicle utilizing a clevis pin-type coupler. The roller is mounted on an articulated frame. A pair of wheels having tires thereon is also mounted on the frame. An easy-to-operate electric actuat...
09/05/2006
7074112Apparatus that holds and tilts a tool
The invention provides an apparatus that holds and tilts a tool over a tilt range and substantially about a vertex. The apparatus includes a base having pivots defining a base line and a base pivot distance. The apparatus also includes first and second pivot arms co...
07/11/2006
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