초록 ▼

A tension strap device for holding a load in place on a vehicle using nylon straps and winches with chain-based hold-down structures, as found, for example, inside semi-trailers such as flatbed trailers with sides. The device includes a tension winch, a tension strap, an end hook attachment, and a s

A tension strap device for holding a load in place on a vehicle using nylon straps and winches with chain-based hold-down structures, as found, for example, inside semi-trailers such as flatbed trailers with sides. The device includes a tension winch, a tension strap, an end hook attachment, and a strap-to-chain adapter. A load is held in place on a hauling vehicle using the tension strap device. Existing load chains mounted on the bed of a vehicle for tying down loads, are connectable to the strap-to-chain adapter, which is connectable to the end hook attachment.

대표청구항 ▼

[ What is claimed as being new and desired to be protected by Letters Patent of the United States is as follows:] [1.] A tension strap device comprising:a tension strap having opposite ends which define the effective length of said tension strap therebetween,a tension winch mounted on said tension s

[ What is claimed as being new and desired to be protected by Letters Patent of the United States is as follows:] [1.] A tension strap device comprising:a tension strap having opposite ends which define the effective length of said tension strap therebetween,a tension winch mounted on said tension strap for adjusting the effective length of said tension strap between the opposite ends,an end hook attachment fixedly mounted on each of the opposite ends of the tension strap, each said end hook attachment having a hook portion thereon, anda respective strap-to-chain adapter for mounting each said end hook attachment to a chain, each said strap-to-chain adapter comprising a substantially planar plate having a longitudinal axis and an outer perimeter, said plate including:an elongate end hook aperture in said planar plate for receiving the hook portion of the respective end hook attachment, said end hook aperture comprising an elongate slot extending substantially transverse to said longitudinal axis and being closed to said outer perimeter to prevent slippage of said end hook attachment out of said respective end hook aperture,a chain aperture located in said planar plate and being closed to the outer perimeter of said planar plate,wherein said chain aperture has a substantially circular portion being substantially centered on said longitudinal axis in a spaced relationship to said end hook aperture and an elongate slot portion extending along said longitudinal axis in a direction away from said end hook aperture,wherein said substantially circular portion has a diameter sufficiently large to permit the links of a chain to pass therethrough, andwherein said slot portion is in communication with said substantially circular portion, said slot portion having a width dimension transverse to said longitudinal axis and a depth dimension parallel to said longitudinal axis.