초록 ▼

A method for making a tie down anchor strap device and the product thereof. The strap device comprises a rectangular strip of flexible plastic mesh material having a predetermined number of plastic grommets at each end or in spaced groups along the strip. The method comprises making a tie down ancho

A method for making a tie down anchor strap device and the product thereof. The strap device comprises a rectangular strip of flexible plastic mesh material having a predetermined number of plastic grommets at each end or in spaced groups along the strip. The method comprises making a tie down anchor device with insert injection molding machines to form plastic infused circular regions which are subsequently punched to cut X-shaped openings. One tie down anchor device embodiment is used to secure cargo in the bed of a pickup truck between tie down hooks and racks of various types. A second embodiment provides a doubled anchor strap device. A third embodiment comprises the production of a roll of a tie anchor strip with spaced groups of plastic grommets for edging a tarpaulin sheet.

대표청구항 ▼

1. A method for making a tie down anchor strap device comprising the steps of: (a) cutting a length of a rectangular strip of flexible plastic web material; (b) insert injection molding by an injection molding element to infuse synthetic resin material into predetermined circular regions in the

1. A method for making a tie down anchor strap device comprising the steps of: (a) cutting a length of a rectangular strip of flexible plastic web material; (b) insert injection molding by an injection molding element to infuse synthetic resin material into predetermined circular regions in the web material; and (c) cutting an X-shape in a grommet of synthetic resin in the web material with a sharp punch to create an X-shaped cut to form a tie down anchor strap device. 2. The method according to claim 1, including the simultaneous cutting of the length of flexible plastic web material and cutting of the predetermined circular regions in the web material by the injection molding element. 3. The method according to claim 1, including the steps of forming a continuous strip of the tie down anchor strap device, and forming a roll of the continuous strip. 4. The method according to claim 1, wherein said plastic web material and infused synthetic resin material are selected from the group consisting of nylon, polyethylene, polypropylene, and polyester. 5. The method according to claim 1, wherein said plastic web material and infused synthetic resin material are nylon.