Plural Or Laterally Adjustable Connections Patents (Class 280/456.1)
  • Patent number: 6722682
    Abstract: A weight distributing hitch system is provided with a shank and a head which is angularly adjustable relative to the shank. The head includes a plurality of adjustment teeth which are engaged by a toothed caster having corresponding teeth. The toothed caster has a mounting hole which is offset relative to a center of the tooth configuration so as to allow the toothed caster to be rotated 180 degrees in order to allow for angular adjustment of the head relative to the shank. In addition, the head is provided with both, mounting holes for receiving round spring bars and receptor grooves on a lower surface of an upper flange for receiving a trunnion-type spring bar.
    Type: Grant
    Filed: September 6, 2001
    Date of Patent: April 20, 2004
    Assignee: Cequent Towing Products, Inc.
    Inventors: Michael A. Valliere, Michael Kutzscher, Allan C. Schnurr
  • Publication number: 20040021292
    Abstract: Provided is an adjustable trailer hitch assembly and method of use that permits one person to controllably move the hitch within a plane of defined boundaries. Trailer hitch assembly includes one or more longitudinally extending assemblies for mounting under a vehicle, a cross-bracket assembly attached substantially perpendicularly with telescoping assemblies, a receiver portion slidable in said cross-bracket assembly, and a ballmount fixed with said receiver portion with a pin. Telescoping assemblies and cross-bracket assembly include control mechanisms, which may include motors and worm gear drives, to move the receiver portion longitudinally and latitudinally, respectively, thereby moving the ballmount and hitch ball within a predefined plane. An integral safety latch system is also provided.
    Type: Application
    Filed: July 30, 2003
    Publication date: February 5, 2004
    Inventor: Rodney Abair
  • Patent number: 6659491
    Abstract: A trailer system is provided in which the trailer system can include a frame having a front end, a rear end, opposing sides between the front end and the rear end and a hitching mechanism coupled to the front end of the frame. The trailer system can also include a wheel assembly coupled to the frame in which the wheel assembly contains at least two wheels and a stabilizing mechanism coupled to the frame and the wheel assembly. The trailer system can also include a plurality of wheel assemblies and stabilizing mechanisms. Further, the frame of the trailer system can have at least one first support member extending from the front end section to said rear end section and at least one second support member extending from said first support member towards one of said side sections. Each stabilizing mechanism can be coupled to the rear end, front end or one of the opposing sides of the frame. In addition, each stabilizing mechanism can be coupled to one of the first or second support members of the frame.
    Type: Grant
    Filed: February 7, 2001
    Date of Patent: December 9, 2003
    Inventor: Ralph William Green
  • Patent number: 6644679
    Abstract: A trailer hitch stinger assembly for a towing vehicle, wherein the tow vehicle has a frame, a stinger and a trailer hitch, comprising: a trailer hitch stinger having a hitch, and a retainer wherein the retainer is slidably mounted around the trailer hitch stinger and further comprises a central slot is adapted to engage the trailer hitch stinger, a right slot adapted to receive a first chain from a trailer, and a left slot adapted to receive a second chain from the trailer.
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: November 11, 2003
    Inventor: Brad A. Warren
  • Patent number: 6612604
    Abstract: A tow bar apparatus, that allows a towing vehicle to tow a towed vehicle, has a hitch member, a pair of tow bars, and a pair of socket members. The hitch member is adapted to engage a tow bar receiver of the towing vehicle. The pair of socket members are adapted to be attached to the towed vehicle. Each of the pair of tow bars includes a plate ball member at a first end for pivotally engaging one of the pair of socket members. Each of the pair of tow bars further includes a second end, the second ends of the pair of tow bars being joined to form a hitch ball member that pivotably and rotatably engages the hitch member.
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: September 2, 2003
    Inventor: John Greaves
  • Patent number: 6589005
    Abstract: The present invention is directed to a tilt bed trailer which includes a frame platform with transport wheels. A V-shaped draw tongue has rearwardly diverging draw arms which terminate in sleeve ends that are spaced the width of the frame platform. Hinge connections extend between the frame platform and the draw tongue with each hinge connection including left and right hinge supports extending downwardly below the frame platform and the side rails with a hinge rod extending therebetween. The draw arm sleeve ends are sleeved on the hinge rods so that the draw tongue swings vertically relative to the frame platform. An extensible member such as a hydraulic ram extends longitudinally angularly between the platform front end and the front portion of the draw tongue so that upon extension the frame platform tilts upwardly and rearwardly about the transport wheels to lower the frame platform rear end to the ground for ease of loading.
    Type: Grant
    Filed: September 1, 2000
    Date of Patent: July 8, 2003
    Assignee: H & H Trailer Company, Inc.
    Inventor: Curtis Hull
  • Patent number: 6511250
    Abstract: A quick release mechanism for a detachable hitch assembly used on transport carrier frames has at least two receiving portions attached to a cross-member beam of a transport carrier frame in a spaced-apart relationship, and has corresponding mating portions attached to a detachable hitch assembly. The receiving portion includes a carrier frame attachment plate on the cross-member beam of the transport carrier frame. The mating portions of the hitch assembly are each adapted to include an end plate. Each end plate is adapted to receive a quick disconnect pin at its upper and lower ends. Each carrier frame attachment plate having three portions, a left side and a right side portion with the central portion in between. The left and right sides are also modified to accommodate a quick disconnect pin for interlocking the hitch assembly to the carrier frame.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: January 28, 2003
    Inventor: Frederick H Lindsay
  • Patent number: 6357778
    Abstract: A hitch and trailer assembly includes a trailer having a mounting member and a hitch receiver mountable to a motor vehicle for receiving the mounting member. The hitch and trailer assembly also include a plurality of rollers for connection to one of the trailer and the motor vehicle and a plurality of bumpers for connection to the other one of the trailer and the motor vehicle to allow the rollers and the bumpers abut each other when the mounting member is disposed in the hitch receiver.
    Type: Grant
    Filed: March 27, 2000
    Date of Patent: March 19, 2002
    Inventor: Louis J. Ross
  • Patent number: 6321851
    Abstract: A hitch mechanism for coupling an implement to a utility vehicle includes a coupling frame and six variable length links. The frame has couplers for coupling to the implement. Each link has a first end coupled to the vehicle and a second end coupled to the coupling frame. The links are preferably arranged in the form of a hexapod, so that, in addition to the functions of known three-point hitches, the implement may be steered sideways or shifted sideways, and so that the motion of the coupling frame has six degrees of freedom.
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: November 27, 2001
    Assignee: Deere & Company
    Inventors: Heinz Weiss, Gerd Bernhardt, Mario Wünsche, Sergiy Fedotov
  • Publication number: 20010026060
    Abstract: A folding trailer is described including a wheeled first frame portion having a tongue secured thereto which extends forwardly therefrom for connection to a hitch adapter which is mounted on the hitch of the an all-terrain vehicle. A second frame portion is pivotally secured to the rearward end of the wheeled frame portion and a rear frame portion is pivotally secured to the rearward end of the second frame portion in such a manner that it may be pivotally moved upwardly from a horizontally disposed position on the rearward end of the second frame portion to an upwardly extending position. The rear frame portion may be folded onto the second frame portion with those frame portions being folded upon the wheeled frame portion. The trailer may then be pivotally moved upwardly and secured to the rack of the all-terrain vehicle.
    Type: Application
    Filed: March 29, 2001
    Publication date: October 4, 2001
    Inventor: Gary Cross
  • Patent number: 6241270
    Abstract: According to the invention, the connection between the truck (1) and the trailer (2) consists of a pivoting linkage (13, 19, 37) pivoting about an axle (43) or (26) generally perpendicular to it, forming part of a pivot center (18) attached in overlapping arrangement to the front part of the tailer chassis, and of at least one oblique connecting rod (20, 39, 40) of constant length, extending obliquely in relation to the straight line direction between the truck (1) and the trailer (2). The invention is of interest to vehicle manufacturers, especially trailer manufacturers.
    Type: Grant
    Filed: September 27, 1996
    Date of Patent: June 5, 2001
    Assignee: Lohr Industrie
    Inventor: Jean-Luc Andre