Tailgate lift assembly
AssigneeBacksaver Incorporated
InventorDavid Rayburn
Life of this patent
Estimating the term…
Abstract
A tailgate lift assembly is described herein wherein the assembly is comprised of a housing which has retained therein a spring, the spring being connected to the tailgate by means of a cable. The cable extends from the spring through at least one roller for correct positioning thereof. The cable is biased due to the spring the tension of which is adjustable through the use of a tensioning mechanism such as a turnbuckle. The lift assembly may be integrated with the top of a trailer side rail or may be affixed thereto.
Claims18
A tailgate lifting assembly, comprising:
- a housing having a pre-determined length;
- a spring having a first and a second end and anchored to said housing at said first end;
- a cable having a first and a second end, said first end affixed to said second end of said spring and capable of stretching said spring, said cable extending substantially through said housing;
- and,
- at least one roller affixed to said housing, said cable extending around said at least one roller, said housing surrounding said spring from said housing first end to said cable first end and exposing said at least one roller.
A tailgate lift assembly for a trailer having a tailgate, comprising:
- a trailer having a bed and a first and second side rail;
- a tailgate hingedly affixed to said bed of said trailer;
- a tailgate lifting assembly extending along at least one of said side rails, said tailgate lifting assembly having a stretchable spring retained at a first end to said tailgate lifting assembly by an anchoring bolt, a cable affixed at a first end to a second opposite end of said spring, said cable extending along said tailgate lifting assembly and affixed at the opposite second end to said tailgate;
- at least one roller guide member within said tailgate lifting assembly and affixed therein, said cable guided by said at least one roller guide member.
A tailgate lifting assembly for a trailer having a tailgate, comprising:
- a trailer, said trailer having a trailer bed, a first side rail and a second side rail and a tailgate hingedly attached to said tailgate.
- a first tailgate lifting assembly extending along said first side rail;
- a second tailgate lifting assembly extending along said second side rail;
- each of said first and second tailgate lifting assembly having a spring retained at one end to said tailgate lifting assembly, a cable affixed at a first end to the opposite end of said spring, said cable extending along said tailgate lifting assembly and affixed at the opposite end to said tailgate, at least one guide member within said tailgate lifting assembly, said cable guided by said at least one guide member, said assembly including a top wall enclosing said spring and ending at said at least one guide member;
- wherein said spring for said first and said second tailgate lifting assembly is stretched upon lowering of said tailgate.
A trailer, comprising:
- a trailer bed;
- a first side rail and a second side rail extending upward from said trailer bed, each of said side rails having an upper section;
- a tailgate hingedly attached to said trailer bed;
- a first tailgate lifting assembly extending along said upper section of said first side rail;
- a second tailgate lifting assembly extending along said upper section of said second side rail;
- wherein each of said first and said second tailgate lifting assembly have a housing defining a contained space therein, a spring contained within said defined space of said housing, said spring affixed to said housing at one end, a cable attached to an opposite end of said spring and extending through said defined space of said housing, a roller guide retained within said defined space of said housing, said housing surrounding said spring with two side walls and a top wall, said top wall only extending to said roller, said cable extending around said roller guide, and means for attaching said housing to a top portion of said side rail.
Dependencies are inferred from the claim text.