# US 12,180,752 B2 · Restraint device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,180,752 B2 - Document ID: US12180752B2 - Status: Granted - Kind: B2 - Application number: 18/209,192 - Filed: 2023-06-13 - Published: 2024-03-07 - Granted: 2024-12-31 - Earliest claimed: 2022-09-06 - Assignees: Emproking Ltd. - Applicants: Emproking Ltd. - Inventors: Thomas Grosso - Web page: https://patentgrep.com/patent/US12180752B2 ## CPC - E05B 75/00: Handcuffs {; Finger cuffs; Leg irons; Handcuff holsters; Means for locking prisoners in automobiles (retaining devices for the body or body parts A61F5/37)} - E05B: LOCKS; ACCESSORIES THEREFOR; HANDCUFFS ## Abstract A restraint device tailored for law enforcement and military applications. The utility device has a tape section, a handle, and a head. The handle is connected to a proximal end of the tape section and the head is connected to a distal end of the tape section. The restraint device is provided in an expanded state that defines a loop, in which the tape section passes through an aperture in the head. Ideally, the tape section includes a stop that restricts the tape section from freely traveling through the aperture in the head. The handle preferably comprises a fastening point, which accommodates connecting the handle of the restraint device to another object. Some embodiments of the fastening point include a spring-loaded gate. The restraint device is a compact, portable, and versatile tool capable of facilitating a wide range of law enforcement and military practices. ## Claims ### Claim 1 A restraint device, comprising: a tape section having a proximal end and a distal end; a handle operatively connected to the proximal end of the tape section; a head positioned at the distal end of the tape section, wherein the head has an aperture dimensioned large enough for the tape section to enter it and a locking mechanism configured to allow the tape section to travel through the aperture in the head in the direction towards the proximal end and prevent the tape section from traveling through the aperture in the head in the direction towards the distal end; wherein the proximal end of the tape section passes through the aperture in the head such that the tape section defines a loop; a detachable stop configured to selectively prevent a part of the tape section that is adjacent to the stop from traveling through the aperture in the head in the direction toward the proximal end; wherein the tape section has a top surface and a bottom surface, and further includes an integrated rack disposed on the bottom surface; a blocker configured to prevent the tape section from traveling through the aperture in the head in the direction toward the proximal end, wherein when the restraint device is in an expanded state, the blocker includes a permanent projection on the tape section at a more distal location of the tape section than a portion of the tape section that occupies the aperture in the head; and wherein the locking mechanism includes a pawl configured to cooperate with the rack so as to allow the tape section to travel through the aperture in the head in the direction towards the proximal end, and engage with the rack to prevent the tape section from traveling through the aperture in the head in the direction towards the distal end. ### Claim 2 (depends on 1) The restraint device of claim 1, wherein the stop is disposed on the tape section, and when the restraint device is in an expanded state, the stop is positioned on the tape section at a more distal location of the tape section than a portion of the tape section that occupies the aperture in the head. ### Claim 3 (depends on 1) The restraint device of claim 1, wherein: the handle includes at least one of (i) a first section substantially parallel to the proximal end of the tape section and a second section substantially perpendicular to the first section and (ii) a loop. ### Claim 4 (depends on 1) The restraint device of claim 1, wherein the handle includes at least one fastening point defined by a closed geometric shape. ### Claim 5 (depends on 4) The restraint device of claim 4, wherein the fastening point has an opening dimensioned large enough for the tape section to enter it and a closure mechanism configured to be selectably opened and closed, wherein the closure mechanism includes a gate that is spring-biased to a closed position. ### Claim 6 (depends on 5) The restraint device of claim 5, wherein the gate includes a gate lock configured to lock the gate in a closed position. ### Claim 7 (depends on 1) The restraint device of claim 1, wherein: the stop includes a pin; and the tape section includes a stop aperture configured to receive the pin; wherein when the restraint device is in an expanded state, the stop aperture is located at a more distal location than a portion of the tape section that occupies the aperture in the head. ### Claim 8 (depends on 1) The restraint device of claim 1, wherein the handle is connected at the distal end of the tape section with rivets. ### Claim 9 A restraint device, comprising: a tape section having a proximal end, a distal end, a top surface, a bottom surface, and an integrated rack; a handle operatively connected to the proximal end of the tape section; a head positioned at the distal end of the tape section, wherein the head has an aperture dimensioned large enough for the tape section to enter it and a locking mechanism configured to allow the tape section to travel through the aperture in the head in the direction towards the proximal end and prevent the tape section from traveling through the aperture in the head in the direction towards the distal end; a detachable stop disposed on the tape section which is configured to selectively prevent the tape section that is adjacent to the stop from traveling through the aperture in the head in the direction toward the proximal end, wherein when the restraint device is in an expanded state, the stop is positioned on the tape section at a more distal location of the tape section than a portion of the tape section that occupies the aperture in the head; wherein the proximal end of the tape section passes through the aperture in the head such that the tape section defines a loop; a blocker configured to prevent the tape section from traveling through the aperture in the head in the direction toward the proximal end, wherein when the restraint device is in an expanded state, the blocker includes a permanent projection on the tape section at a more distal location of the tape section than a portion of the tape section that occupies the aperture in the head; and wherein the locking mechanism includes a pawl configured to cooperate with the rack so as to allow the tape section to travel through the aperture in the head in the direction towards the proximal end, and engage with the rack to prevent the tape section from traveling through the aperture in the head in the direction towards the distal end. ### Claim 10 (depends on 9) The restraint device of claim 9, wherein the handle includes a first section substantially parallel to the proximal end of the tape section and a second section substantially perpendicular to the first section. ### Claim 11 (depends on 9) The restraint device of claim 9, wherein: the stop includes a pin; and the tape section includes a stop aperture configured to receive the pin; wherein the stop aperture is located at a more distal location than a portion of the tape section that occupies the aperture in the head. ### Claim 12 (depends on 9) The restraint device of claim 9, wherein the tape section further comprises a layer of padding on the bottom surface. ### Claim 13 (depends on 9) The restraint device of claim 9, wherein the handle includes at least one fastening point defined by a closed geometric shape. ### Claim 14 (depends on 13) The restraint device of claim 13, wherein the fastening point has an opening dimensioned large enough for the tape section to enter it and a closure mechanism configured to be selectably opened and closed, wherein the closure mechanism includes a gate that is spring-biased to a closed position. ### Claim 15 A restraint device, comprising: a tape section having a proximal end, a distal end, a planar top surface, a planar bottom surface, an integrated rack, and a layer of padding on the planar bottom surface; a handle operatively connected to the proximal end of the tape section, wherein the handle includes at least one fastening point defined by a closed geometric shape; a head positioned at the distal end of the tape section, wherein the head has an aperture dimensioned large enough for the tape section to enter it and a locking mechanism configured to allow the tape section to travel through the aperture in the head in the direction towards the proximal end and prevent the tape section from traveling through the aperture in the head in the direction towards the distal end; a detachable stop configured to selectively prevent a part of the tape section that is adjacent to the stop from traveling through the aperture in the head in the direction toward the proximal end; wherein the fastening point has an opening dimensioned large enough for the tape section to enter it and a closure mechanism configured to be selectably opened and closed, wherein the closure mechanism includes a gate that is spring-biased to a closed position; wherein the proximal end of the tape section passes through the aperture in the head such that the tape section defines a loop; a blocker configured to prevent the tape section from traveling through the aperture in the head in the direction toward the proximal end, wherein when the restraint device is in an expanded state, the blocker includes a permanent projection on the tape section at a more distal location of the tape section than a portion of the tape section that occupies the aperture in the head; and wherein the locking mechanism includes a pawl configured to cooperate with the rack so as to allow the tape section to travel through the aperture in the head in the direction towards the proximal end, and engage with the rack to prevent the tape section from traveling through the aperture in the head in the direction towards the distal end. ### Claim 16 (depends on 15) The restraint device of claim 15, wherein the handle is connected at the distal end of the tape section with. ### Claim 17 (depends on 15) The restraint device of claim 15, wherein: the stop includes a pin; and the tape section includes a stop aperture configured to receive the pin; wherein when the restraint device is in an expanded state, the stop aperture is located at a more distal location than a portion of the tape section that occupies the aperture in the head.