Abstract: A bracket having a base having a mounting plate with upstanding flanges on opposite sides. The flanges each include an upper notch and a lower notch oppositely located therefrom. The lower notches are adapted for receiving a second member. An adapter has a second mounting plate and upstanding flanges extending from opposite sides of the second mounting plate. The flanges carry the first and second members. The first member is biased laterally by a spring to a fully outward position. The first member is movable between the fully outward position and an inward position. The second member is fixed laterally with respect to the flanges on the adapter. The upper and lower notches are positioned so their respective openings are closer than the outermost portions of the first and second members when the first member is in its fully outward position.

Abstract: A hitch coupling assembly attaching a trailer to a towing vehicle. The towing vehicle including a hitch plate that has an upper surface and an open end for receiving a king pin. The coupling assembly has an arm with opposite ends. A skid plate is attached to one end of the arm and the skid plate has a perimeter defined by sides. The king pin extends from a surface of the skid plate. A journal pin is attached to the opposite end of the arm and is rotatable relative to the arm. The journal pin is optionally lockable or the arm relative to the hitch is optionally lockable.

Abstract: A rubber shear spring assembly for mounting between inner ends of adjacent leaf springs of a tandem axle including a hanger for mounting on a vehicle frame, hanger sides on the hanger, a rubber shear spring assembly between the hanger sides, the rubber shear spring assembly including a central plate and first and second rubber shear springs having inner sides mounted on opposite sides of the central plate and the rubber shear springs having outer sides mounted on the hanger sides, and connector members mounted at opposite ends of the central plate for connection to the inner ends of adjacent leaf springs.

Abstract: A rubber shear spring add-on assembly for the leaf spring of an automotive vehicle, the rubber shear spring add-on assembly being connected between the rear end of the leaf spring and the frame, the rubber shear spring add-on assembly including a spring carrier assembly mounting the rear end of the leaf spring, a hanger assembly mounted on the frame member and a rubber shear spring mounted between the hanger assembly and the spring carrier assembly which is mounted on the rear end of the leaf spring.

Abstract: A modular wheel suspension includes a frame mounting plate having a central support member affixed thereto. The central support member mounts a pivot shaft bracket support. A pivot shaft bracket is adjustably mounted on the pivot shaft bracket support. The pivot shaft bracket pivotally mounts a shaft which is connected to one end of a beam arm, the other end of which mounts a wheel axle on which a wheel is mounted. A rubber shear spring is mounted between the beam arm and a portion of the frame mounting plate. The adjustable mounting of the pivot shaft bracket provides for toe and camber adjustment of the wheel.

Abstract: A modular rubber spring suspension including a hanger having a vertical plate extending downwardly from a horizontal plate, a rubber spring, a first side on the rubber spring secured to the vertical plate, a beam having first and second ends and a central portion therebetween, a second side on the spring secured to the first end of the beam, and a fulcrum mounted on the horizontal plate and mounting the central portion of the beam.

Abstract: A tag axle assembly including spaced front hanger assemblies for attachment to spaced frame portions of a vehicle, spaced rearwardly extending beam assemblies pivotally mounted on the spaced hanger assemblies, spaced rear hanger assemblies attached to the spaced frame portions of the vehicle, spaced rubber springs attached between the spaced rear hanger assemblies and the rear of the spaced beam assemblies, an axle mounted between the spaced beam assemblies, first and second cross members extending between spaced portions of the vehicle frame, a third cross member extending between portions of the spaced rear hanger assemblies on opposite sides of the vehicle, and spaced plates secured to the spaced frame portions for preventing excess upward movement of the beam assemblies in the event of malfunction of the rubber springs.

Abstract: A trailing arm construction for the rear wheels of an automotive vehicle including a trailing arm, a pivotal mounting for the fore portion of the trailing arm, a shear rubber spring mounted directly between the vehicle frame and a central portion of the trailing arm, a bracket for attaching the driven vehicle axle to the central portion of the trailing arm, and a coil spring mounted directly between the aft portion of the trailing arm and the vehicle frame. A construction as described including a tag arm construction for mounting a wheel behind the rear wheels including a tag arm having a fore portion pivotally mounted directly on the vehicle frame, a bracket on the central portion of the tag arm for mounting an axle, and a shear rubber spring mounted directly between the vehicle frame and the aft portion of the tag arm.