Not Applicable
Not Applicable
The present invention relates to safety garments, more particularly, to coats, coveralls, and the like with drag harnesses.
Workers can find themselves in dangerous situations, and it is not uncommon for them to become incapacitated or immobilized. It is desirable that an incapacitated worker be removed from the dangerous situation so that they are not exposed to any further harm. This commonly involves dragging or pulling the individual from the location of danger.
The present invention is a coat or other garment that has a drag harness integrated therewith. A coat suitable the present invention has a torso composed of one or more layers of fabric material. The torso has a back with an inner surface and an outer surface. The coat two arm holes in the torso and a neck opening. The torso opens in the front with a closure.
The harness is composed of a single strip of material strong enough to drag or pull a large man with extra weight from attached equipment. The strip can be any elongated construction with the appropriate characteristics for the application. In one configuration, the strip is a flat webbing. In another configuration, the strip is a rope, that is, a twisted or braided construction with a generally round cross-section.
The strip extends through a vertical or horizontal slit between the inner surface and outer surface. The slit is located three to ten inches below the neck opening and in the center of the back.
Inside the torso, the strip is a yoke that follows a path that runs from the slit, around one of the arm holes, across the slit, around the other arm hole, and ending at the slit. There are three layers of the yoke at the slit. The bottom layer is the yoke coming through the slit, the middle layer is the yoke crossing the slit, and the top layer is the secured end of the yoke. The layers at the slit are sewn to the coat so that the yoke maintains its attachment to the coat when in use. The yoke is secured to the torso, typically by stitching.
The strip extends a length outside of the slit to form a strap that is at least is four feet long. Optionally, the free end of the strap has a handle, such as a loop in the strap, a knob, or a ring.
Optionally, the back has a pocket for the storing the strap. In one configuration, the pocket is a patch sewn to the outer surface. In another configuration, the pocket is a patch sewn to the inner surface and accessed by a slot in the back. In another configuration, the pocket is a pouch hanging from and accessed by a slot in the back.
Objects of the present invention will become apparent in light of the following drawings and detailed description of the invention.
For a fuller understanding of the nature and object of the present invention, reference is made to the accompanying drawings, wherein:
The present invention is a jacket, coat, overall, coverall, or other garment with armholes that has a drag harness integrated therewith. The term “coat” is used herein to refer to the garment and is intended to cover any garment with which the harness can be integrated.
The coat is composed of materials that are appropriate for the application. For a coat designed to work where there are electrical hazards, the preferred material is non-electrically-conductive. For a coat designed to work where there is a potential for fire, the preferred material is self-extinguishing. Materials for particular applications are well-known in the art.
The harness 36 is composed of a single strip 38 of material. The preferred material is strong enough to drag or pull a large man with extra weight from tools and other attached equipment, such as 300 pounds. The strip 38 can be any elongated construction that has the appropriate above-described characteristics for the application. In one configuration, the strip 38 is a flat webbing. A suitable width for the webbing is in the range of from 0.375 to 1.0 inch and a suitable thickness is in the range of from 0.0625 to 0.25 inch.
In another configuration, the strip 38 is a rope, that is, a twisted or braided construction with a generally round cross-section. A suitable diameter for the rope is in the range of from 0.25 to 0.5 inch. The rope can have a tight twist or braid so that it substantially maintains its cross-sectional shape. Alternatively, the rope can have a loose twist or braid so that it flattens under radial pressure. A suitable width for such a flattened rope is in the range of from 0.375 to 1.0 inch and a suitable thickness is in the range of from 0.0625 to 0.25 inch.
The strip 38 extends through a slit 56 between the inner surface 22 and outer surface 24 of the torso back 20. The slit 56 can be vertical, as in
The slit 56 is located three to ten inches below the neck opening 18 and in the center of the back 20 of the torso 12. The slit 56 must be high enough on the back so that the coat 10 is not pulled up the wearer's back when being dragged or pulled by the harness 10.
Inside the torso 12, the strip 38 is a yoke 42 that follows a path 40 that surrounds the arm holes 26, 28. In general, the path 40 of the yoke 42 runs from the slit 56, around one of the arm holes 26, 28, across the slit 56, around the other arm hole 26, 28, ending at the slit 56.
More specifically, the yoke 42 can take one of four different paths. In a first configuration, shown in
In a second configuration, shown in
In a third configuration, shown in
In a fourth configuration, shown in
In all four configurations, there are three layers of the yoke 42 at the slit 56. The bottom, inner-most layer is the yoke 42 coming through the slit 56. The middle layer is the yoke 42 crossing the slit 56 going from one arm hole to the other. The top, outer-most layer is the secured end 54 of the yoke 42. The layers of the yoke 42 at the slit 56 are sewn to the coat 10 such that, when the wearer is being pulled by the harness 36, the yoke 42 maintains its attachment to the coat 10. Optionally, there is stitching adjacent to the slit 56 where the yoke 42 comes through in order to reinforce the attachment of the yoke 42 to the torso 12.
The yoke 42 on the path 40 is secured to the torso 12. If the yoke 42 is flat, as in a flat webbing or a flattened rope, the edges of the yoke 42 are sewn to the torso 12, as at 70 in
In one configuration, the entire length of the yoke 42 is sewn to the torso 12. In another configuration, sections of the length of the yoke 42 are sewn to the torso 12.
As described above, the torso 12 can be constructed of one or more layers of material. The inner surface 22 to which the yoke 42 is secured can be on the inside of the inner-most layer or the inner surface 22 can be on the inside of one of the other layers. For example, with a coat 10 that has an outer layer 110 composed of a robust material and a liner 112 composed of a softer material, the inner surface 22 can be the inside of the liner 112, as in
The strip 38 extends a length outside of the slit 56 to form a strap 60. The minimum length of the strap 60 depends on the situations for which the coat is intended. Typically, the minimum length is four feet, but will usually be six feet long.
Optionally, the free end 62 of the strap 60 has a handle 74. In one configuration, shown in
In another configuration, shown in
In another configuration, shown in
Optionally, the back 20 has a pocket 80 for the strap 60 with an opening 82 at the top. In a first configuration, shown in
In a second configuration, shown in
In a third configuration, shown in
The pocket 80 is large enough to hold the strap 60 when it is rolled or folded up. The pocket 80 is small enough that the strap 60 is held so that it will not come out until it is pulled out by the end 62 of the strap 60.
The size and shape of the pocket 80 depends on how the rolled/folded strap 60 will be stored. In one configuration, shown in
In another configuration, shown in
Optionally, the end 62 of the strap 60 is left outside of the pocket 80, as in
At least three different methods are contemplated for employing the harness 10 of the present invention. In the first, the strap 60 hangs down behind the wearer while facing the hazard. For a rescue, the rescuer merely grabs the strap 60 and drags or pulls the wearer headfirst away from the hazard. In this method, the pocket 80 is optional, and would be used for storage when the coat 10 is not in use.
In the second method, the strap 60 is stored in the pocket 80 with the handle 74 hanging out, as in
In the third method, the pocket opening 82 is spaced below the slit 56 a distance that is long enough for the exposed section of strap 60 to be easily grabbed in a hurry. The present invention contemplates a minimum of six inches. For a rescue, the rescuer grabs the exposed section of strap 60, pulls the strap 60 out of the pocket 80, slides his hand to the strap end 62, and drags or pulls the wearer headfirst away from the hazard.
Thus, it has been shown and described a coat with an integral drag harness. Since certain changes may be made in the present disclosure without departing from the scope of the present invention, it is intended that all matter described in the foregoing specification and shown in the accompanying drawings be interpreted as illustrative and not in a limiting sense.
The present application hereby incorporates by reference in its entirety U.S. Provisional Patent Application No. 63/198,278, from which benefit is claimed.
Number | Date | Country | |
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63198278 | Oct 2020 | US |
Number | Date | Country | |
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Parent | 17495950 | Oct 2021 | US |
Child | 18634237 | US |