US 4,398,743 AGranted

Vehicle towing system

OwnerJerome Belsky, D. Michel Belskyinventors

Life of this patent

Estimating the term…

Loading patent…

Abstract

A vehicle mounted towing system for use with tubular rear bumpers affixed to the frame of a vehicle at a height substantially above the trailer towing tang of the towed vehicle, including an anchor plate mounted to the underside of the rear bumper, a gusset attached to the top of the anchor plate and to the forward portion of the rear bumper, a bracket secured to the underside of the anchor plate and having a channel therein, one of the open ends of the channel facing the rear of the vehicle, a tongue slideably mateable with the channel in the bracket and extending therebeyond, a pin passed through matching holes in the tongue and bracket to lock the tongue in place relative to the bracket, an end plate with a lip along the top thereof secured about the rear end of the tongue, a standoff secured to the end plate and depending therefrom, a ball hitch mounting tang secured to the other end of the standoff, and a load transfer strap secured at one end to the end of the end of the standoff joined to the ball hitch mounting tang and secured at the other end to the forwardmost end of the tongue.

A vehicle towing system for use with towing vehicles having rear bumpers secured to the vehicle frame and with towed vehicles having a forward tang for coupling a ball hitch thereto, comprising:

(a) an anchor plate member secured to the underside of the rear bumper and extending therebeyond, the forwardmost end of the anchor plate member having a plurality of holes therein and a rearwardmost end which projects beyond the place of securement to the rear bumper;
(b) a bracket member having a longitudinally arranged channel therein having a pair of oppositely disposed holes in the sides of said channel with a pair of flanges extending laterally from the top edges of the channel, said flanges having holes therein alignable with the holes in the anchor plate member;
(c) fastener means for securing the bracket member to the anchor plate member via the aligned holes therethrough;
(d) a tongue member adapted for slideably mating with the channel in said bracket member, said tongue member having aperture means transversely disposed therethrough and alignable with the holes in the sides of said channel of said bracket member so that when the forwardmost end of said tongue member is inserted into the channel said holes may be aligned;
(e) locking means insertable through the aligned holes in said sidewalls of said channel and said tongue member for locking the tongue member relative to the bracket member;
(f) an end plate member secured to the rearwardmost end of the tongue member, said end plate member having an inwardly directed lip means along the top edge thereof;
(g) a standoff member secured at one end to the end plate member and depending downwardly therefrom;
(h) a towing tang having a mounting hole therein for a ball hitch, said towing tang being secured to the bottommost end of said standoff member;
and a
(i) load transfer strap secured between the forwardmost end of said tongue member and the end of said towing tang secured to the standoff member.

7 more elements

Abstract

Claims11