# US 11,111,983 B1 · End fitting assembly for a tie-down strap and a tie-down strap formed therewith > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,111,983 B1 - Document ID: US11111983B1 - Status: Granted - Kind: B1 - Application number: 16/832,971 - Filed: 2020-03-27 - Granted: 2021-09-07 - Earliest claimed: 2019-03-28 - Applicants: Frank M. Castillo, Jr. - Inventors: Frank M. Castillo, Jr. - Web page: https://patentgrep.com/patent/US11111983B1 ## CPC - B60P 7/0823: {Straps; Tighteners} - F16G 11/12: Connections or attachments, e.g. turnbuckles, adapted for straining of cables, ropes, or wire (straining wire in general B21F9/00) - A44B 11/18: Strap held by threading through linked rings - B60P 7/0807: {Attachment points} - B60P: VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS (vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances A61G3/00) - F16G: BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR - A44B: BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE (fastenings specially adapted for footwear A43C) ## Abstract An end fitting assembly for installation on a tie-down strap includes an end fitting including a proximal extremity, a distal extremity configured to secure an anchor point, and a first opening between the proximal extremity and the distal extremity, and a coupling including an inner end, an outer end, and a second opening between the inner end and the outer end, the inner end being connected to the end fitting for movement of the coupling into and out of a closed position in which the outer end is in juxtaposition with the first opening and the second opening is in juxtaposition with the end fitting between the distal extremity and both the first opening and the outer end. ## Claims ### Claim 1 A tie-down strap and end fitting assembly configuration, comprising: a tie-down strap including an end; an end fitting including a proximal extremity, a distal extremity configured to secure an anchor point, and a first opening between the proximal extremity and the distal extremity; a coupling including an inner end, an outer end, and a second opening between the inner end and the outer end, the inner end being connected to the end fitting for movement of the coupling into and out of a closed position in which the outer end is in juxtaposition with the first opening and the second opening is in juxtaposition with the end fitting between the distal extremity and both the first opening and the outer end; the end of the tie-down strap is threaded through the first opening and the second opening and doubled back through the first opening over a standing part of the tie-down strap in which a loop is formed in the tie-down strap around the outer end, and the loop is secured by being tightened about the outer end by at least one of the end of the tie-down strap and the standing part of the tie-down strap being pulled, the coupling held in the closed position of the outer end by the loop being tightened; and the coupling connected to the end fitting for movement of the coupling into and out of the closed position by a pivot comprising a shaft carried by one of the end fitting and the coupling about which a collar of the other one of the end fitting and coupling rotates, the end fitting defines a third opening between the first opening and the distal extremity, and the shaft and the collar reside in the third opening. ### Claim 2 (depends on 1) The tie-down strap and the end fitting assembly configuration according to claim 1, wherein the shaft is integral with the one of the end fitting and the coupling. ### Claim 3 (depends on 1) The tie-down strap and the end fitting assembly configuration according to claim 1, wherein the first opening and the second opening are elongate and parallel with respect to one another. ### Claim 4 A method, comprising: providing a tie-down strap including an end, an end fitting comprising a proximal extremity, a distal extremity configured to secure an anchor point, and a first opening between the proximal extremity and the distal extremity, and a coupling including an inner end, an outer end, and a second opening between the inner end and the outer end, the inner end being connected to the end fitting for movement of the coupling into and out of a closed position in which the outer end is in juxtaposition with the first opening and the second opening is in juxtaposition with the end fitting between the distal extremity and both the first opening and the outer end of the coupling; threading the end of the tie-down strap through the first opening and the second opening while the coupling is out of the closed position, doubling back the end of the tie-down strap through the first opening over a standing part of the tie-down strap through the first opening forming a loop in the tie-down strap around the outer end, and securing the loop by tightening it about the outer end thereby persuading movement of the coupling to the closed position of the outer end by pulling at least one of the end of the tie-down strap and the standing part of the tie-down strap; and the coupling connected to the end fitting for movement of the coupling into and out of the closed position by a pivot comprising a shaft carried by one of the end fitting and the coupling about which a collar of the other one of the end fitting and coupling rotates, the end fitting defines a third opening between the first opening and the distal extremity, and the shaft and the collar reside in the third opening. ### Claim 5 (depends on 4) The method according to claim 4, wherein the shaft is integral with the one of the end fitting and the coupling. ### Claim 6 (depends on 4) The method according to claim 4, wherein the first opening and the second opening are elongate and parallel with respect to one another.