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US4854138A Expired / Lapsed US ⏱️ 0.0 years remaining

Restraining device

Assignee: NASH CHARLES M
•
Filing: 1988-02-11
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Granted: 1989-08-08
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Expires: 2008-02-11
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Abstract

Abstract A flexible braid of a soft, strong material, such as a flat braided nylon, utilized to engage a locking block which permits the braided material to pass freely in one direction, but which prevents movement of the material in an opposite direction. In this manner the braided material, which is formed in an endless loop, may be placed about the extremities of a person whose movement is sought to be controlled or restrained, and the loop tightened. The flexible material will tightly encircle the extremities sufficient to control or restrain their movement, but will not cut or gouge the person being restrained unless such person attempts to remove the restraining device. Because of the lightweight and inexpensive nature of the restraining device a law enforcement officer can comfortably and conveniently carry a number of these devices when on duty to facilitate arrests and control of multiple offenders.

Inventors

  • 👤 Robert S. Charland

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 09:53
CPC Classifications
E; E05; E05B; E05B75/00; F; F16; F16G; F16G11/00; F16G11/04; F16G11/044; F16G11/046; F16G11/10; F16G11/14; Y; Y10; Y10T; Y10T24/00; Y10T24/15; Y10T70/00; Y10T70/40; Y10T70/402; Y10T70/404; Y10T70/413; Y10T70/417; Y10T70/435; Y10T70/50

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 219 words
A restraining device for use in limiting the movement of a person sought to be restrained comprising a loop formed from a flexible non-stretchable material for encircling a portion or extremity of the person sought to be restrained, a locking block carried by said loop of material and having at least tow locking aperture means formed therein through which said material is movable through each of said locking aperture means only in a first direction, each one of said two locking aperture means being formed as an integral portion of said locking block and including lock means positioned therein to engage said material when passing therethrough, said lock means including a cantilevered jaw member secured at one end to a wall defining in part said locking aperture means, and said cantilevered jaw member extending across said locking aperture means towards an opposite wall of said locking block forming in part said locking aperture means for forming a one-way throat through which said material loop may pass in first direction of movement to tighten said loop about the portion or extremity of the person sought to be restrained, but which will automatically engage said material preventing the movement thereof in a reverse direction to prevent the loosening of said loop after being tightened about the person sought to be restrained.
Claim 2
Dependent Claim 219 words
A restraining device for use in limiting the movement of a person sought to be restrained comprising a loop formed from a flexible non-stretchable material for encircling a portion or extremity of the person sought to be restrained, a locking block carried by said loop of material and having at least tow locking aperture means formed therein through which said material is movable through each of said locking aperture means only in a first direction, each one of said two locking aperture means being formed as an integral portion of said locking block and including lock means positioned therein to engage said material when passing therethrough, said lock means including a cantilevered jaw member secured at one end to a wall defining in part said locking aperture means, and said cantilevered jaw member extending across said locking aperture means towards an opposite wall of said locking block forming in part said locking aperture means for forming a one-way throat through which said material loop may pass in first direction of movement to tighten said loop about the portion or extremity of the person sought to be restrained, but which will automatically engage said material preventing the movement thereof in a reverse direction to prevent the loosening of said loop after being tightened about the person sought to be restrained.
Claim 3
Dependent Claim 223 words
A restraining device for use in limiting the movement of a person sought to be restrained comprising an endless loop of flexible non-stretchable material for encircling a portion or extremity of the person sought to be restrained, a locking block carried on said endless loop and having at least two unrestricted aperture means formed therein through which said endless loop is formed into two side-by-side freely movable loops, and at least two locking aperture means formed therein through which said endless loop is movable only in a first direction, each one of said locking aperture means including lock means positioned therein to engage said endless loop when passing therethrough, said lock means including at least two cantilevered jaw members, each one of said jaw members being secured at one end to a wall defining in part said locking aperture, and said jaw members extending across said locking aperture towards each other for forming a one-way throat through which said endless loop may pass in a first direction through said locking aperture means to tighten said endless loop about the portion or extremity of the person sought to be restrained, but which will automatically engage said endless loop preventing the movement thereof in an opposite direction to prevent the loosening of the endless loop after being tightened about the person sought to be restrained.
Claim 4
Dependent Claim 223 words
A restraining device for use in limiting the movement of a person sought to be restrained comprising an endless loop of flexible non-stretchable material for encircling a portion or extremity of the person sought to be restrained, a locking block carried on said endless loop and having at least two unrestricted aperture means formed therein through which said endless loop is formed into two side-by-side freely movable loops, and at least two locking aperture means formed therein through which said endless loop is movable only in a first direction, each one of said locking aperture means including lock means positioned therein to engage said endless loop when passing therethrough, said lock means including at least two cantilevered jaw members, each one of said jaw members being secured at one end to a wall defining in part said locking aperture, and said jaw members extending across said locking aperture towards each other for forming a one-way throat through which said endless loop may pass in a first direction through said locking aperture means to tighten said endless loop about the portion or extremity of the person sought to be restrained, but which will automatically engage said endless loop preventing the movement thereof in an opposite direction to prevent the loosening of the endless loop after being tightened about the person sought to be restrained.
Claim 5
Dependent Claim 44 words
The restraining device as defined in claim 2 wherein said adjacent portions of said pair of cantilevered jaw members are serrated with the serrations of each jaw member being complementarily positioned relative to the other for forming a crenulated throat of substantially uniform width.
Claim 6
Dependent Claim 42 words
The restraining device as defined by claim 2 wherein said endless loop is passed through said pair of unrestricted and said pair of locking apertures to form two adjustable loops for encircling portions or extremities of the person sought to be restrained.
Claim 7
Dependent Claim 93 words
The restraining device as defined by claim 4 wherein said endless loop is of a length sufficient such that upon encircling portions of extremities of the person sought to be restrained and tightening said loops thereabout by passing said loop through said lock means in said first tightening direction, the free portion of said endless loop which passes through said lock means and is not encircled thereabout is sufficient to be tied upon itself against a side of said locking block opposite to a side locking block from which the encircling portions extend.
Claim 8
Dependent Claim 23 words
The restraining device as defined by claim 5 wherein said endless loop of flexible non-stretching material is nylon formed into a flat braid.
Claim 9
Dependent Claim 212 words
A restraining device for use in limiting the movement of one sought to be restrained comprising an endless loop of flexible non-stretchable material for encircling a portion or extremity of one sought to be restrained, a locking block carried on said endless loop and having at least two open aperture means formed therein through which said endless loop is freely movable, and at least two restricted aperture means formed therein through which said endless loop is movable only in a first direction to form two side-by-side adjustable loops, each of said two restricted aperture means including lock means positioned therein to engage said endless loop when passing therethrough, said lock means including at least two cantilevered jaw members, each one of said cantilevered members being secured at one end to a wall defining in part said restricted aperture and extending across said aperture towards each other for forming a one-way throat through which said endless loop may pass to tighten said side-be-side adjustable loops about the portion or extremity of one sought to be restrained, but which will automatically engage said endless loop preventing the movement thereof in an opposite direction to prevent the loosening thereof after being tightened by pulling said endless loop through said lock means in said first direction.
Claim 10
Dependent Claim 212 words
A restraining device for use in limiting the movement of one sought to be restrained comprising an endless loop of flexible non-stretchable material for encircling a portion or extremity of one sought to be restrained, a locking block carried on said endless loop and having at least two open aperture means formed therein through which said endless loop is freely movable, and at least two restricted aperture means formed therein through which said endless loop is movable only in a first direction to form two side-by-side adjustable loops, each of said two restricted aperture means including lock means positioned therein to engage said endless loop when passing therethrough, said lock means including at least two cantilevered jaw members, each one of said cantilevered members being secured at one end to a wall defining in part said restricted aperture and extending across said aperture towards each other for forming a one-way throat through which said endless loop may pass to tighten said side-be-side adjustable loops about the portion or extremity of one sought to be restrained, but which will automatically engage said endless loop preventing the movement thereof in an opposite direction to prevent the loosening thereof after being tightened by pulling said endless loop through said lock means in said first direction.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-08-07 1993-02-06 1993-08-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-08-07 1997-02-06 1997-08-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-08-07 2001-02-06 2001-08-08 $7700.00 Window Closed / Lapsed

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