초록

A trailer hitch assembly including a mounting frame including a tubular receiver readily attachable to a chassis of a towing vehicle and a hitch mount assembly detachably coupled to the tubular receiver for free 360째 horizontal rotation therein.

대표청구항 ▼

What is claimed is: 1. A trailer hitch assembly and chassis combination comprising: a chassis having holes for mounting a bumper to the chassis; a mounting frame, including two spaced apart arm members, each arm member including at least one hole formed therethrough, wherein the holes are generall

What is claimed is: 1. A trailer hitch assembly and chassis combination comprising: a chassis having holes for mounting a bumper to the chassis; a mounting frame, including two spaced apart arm members, each arm member including at least one hole formed therethrough, wherein the holes are generally aligned with the holes formed within the chassis, such that the mounting frame is attachable to the chassis without alteration to the towing vehicle, the mounting frame including a tubular receiver; and a hitch mount assembly detachably connectable to the receiver, the hitch mount assembly including a cylindrical member sized to be receivable through the receiver and freely rotatable therein, the hitch mount assembly further including means for securing an object to be towed. 2. The universal trailer hitch assembly of claim 1, wherein the cylindrical member is a hollow tube with two holes formed therethrough, the holes formed so as to extend through an end of the hollow tube such that a securing pin can be extended through the two holes to secure the hitch mount assembly to the mounting frame. 3. The trailer hitch assembly of claim 1, wherein the hitch mount assembly further includes a plate member coupled to the cylindrical member for limiting axial movement of the cylindrical member within the cylindrical receiver. 4. The trailer hitch assembly of claim 3, wherein the plate member includes a tongue member hingedly attached to the plate member for coupling a towable object. 5. The trailer hitch assembly of claim 4, wherein the tongue member is generally a ring. 6. A snowmobile comprising: a longitudinally extending chassis including a front portion, a central portion, and a rear portion, the front chassis portion having an engine cradle for mounting an engine that powers a drive track, the front portion mounting a pair of steerable skis, the central portion including a drive tunnel having the drive track disposed therein, the drive tunnel having opposing right and left generally vertical side walls and a top portion supporting an operator seat for accommodating an operator in straddle fashion; a hitch receiver mount rigidly secured to the drive tunnel, the hitch receiver mount including a cylindrical hitch receiver attached thereto, the cylindrical receiver including first and second open ends; and a hitch mount assembly detachably connectable to the receiver, the hitch mount assembly including a cylindrical member sized to be receivable through the receiver, wherein the cylindrical member includes two holes formed therethrough, the holes positioned so that they extend beyond the second open end of the cylindrical receiver when the hitch mount assembly is coupled to the hitch receiver, the holes receiving a pin which prevents axial separation of the cylindrical receiver and cylindrical member while allowing the cylindrical member to be freely rotatable in the cylindrical receiver. 7. The snowmobile of claim 6, wherein the hitch receiver mount includes two side arms spaced apart by two horizontal members and two vertical side plates formed on the side arms, wherein the cylindrical receiver is coupled to the horizontal members. 8. The snowmobile of claim 7, wherein the hitch mount assembly further includes a plate member coupled to the cylindrical member for limiting axial movement of the cylindrical member within the cylindrical receiver. 9. The snowmobile of claim 8, wherein the plate member includes a tongue member hingedly coupled thereto for coupling a towable object. 10. The snowmobile of claim 9, wherein the tongue member is selected from a group consisting of a ring, a hook, or a bolt receiving plate.