Adjustable Torso Harness
20180009408 · 2018-01-11
Inventors
Cpc classification
B60R22/12
PERFORMING OPERATIONS; TRANSPORTING
International classification
Abstract
An adjustable torso harness used to counter horizontal forces that allows for a fully customizable fit while maintaining strength across the horizontal portion of the wearer's chest, affording restraint when attached to a retractor or similar inertia-sensitive lanyard.
Claims
1. A human-wearable chest harness comprising: a chest strap to be worn going horizontally around the ribcage, said strap to be the main weight-bearing support designed to bear most of the stress in the event of a sudden braking or decelerating event; an adjustable buckle that allows the chest strap to be fastened together forming a loop of appropriate length for the wearer; a pair of two-piece shoulder straps attached to the horizontal chest strap by way of sewn loops at each end of the shoulder straps, through which the horizontal chest strap passes; a belt adjuster on each shoulder strap that allows for the length of the shoulder strap to be adjusted to appropriate length so that the chest strap is supported around the ribcage; and construction of said shoulder straps so that they are crossed on the backside of the chest strap and stitched or affixed so that the cross is a fixed feature of the shoulder straps.
2. The harness as described in claim 1, wherein the cross of the backside of the shoulder straps forms a triangle with the horizontal chest strap, where a carabiner can be attached to the horizontal chest strap.
3. The harness as described in claim 1, wherein all buckles and adjusters are sewn in compliance with applicable motor vehicle safety standards for seat belt webbing.
4. The harness as described in claim 1, wherein straps are made from seat belt webbing that is compliant with applicable motor vehicle safety standards for seat belt webbing.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0014]
DETAILED DESCRIPTION OF THE INVENTION
[0015]
[0016] The height of the shoulder straps is adjusted by pulling or releasing webbing on the front strap adjusters 4a, 4b. The rear straps 5a, 5b are crossed with a fixed stitch 6 to maintain the cross shape, and then loop over the shoulders, terminating in the strap adjusters 1a, 1b.
[0017] A major advantage of this design over others is the customizability of every part of the harness. Webbing loops found at the intersection of the vertical webbing and horizontal webbing 7a, 7b, 7c, 7d allow for every portion of the webbing to “float” along the horizontal webbing, allowing the rear cross at 7b, 7c to be centered over a variety of sizes of wearers, from the very small to the very large. Once the rear cross is centered, the remaining vertical webbing 7a, 7d can be repositioned as needed to ensure wearer comfort and fit. The horizontal webbing is also easily repositioned so that the buckle 2 can be centered in front of the chest of the wearer, regardless of the size of the wearer's chest.
[0018] A further advantage of this over other designs is that the design is relatively lightweight, using a minimal amount of hardware. A further advantage of the design is that the interface between the retractor and the horizontal member may be the horizontal webbing 3 itself; a separate “D” ring is unneeded so long as there is a minimal amount of friction between retractor and the horizontal webbing. By way of example, a smooth carabiner suitable for rock climbing applications would provide sufficient strength while being lightweight and affording a smooth surface unlikely to wear into the webbing. The use of a carabiner offers the further advantage of the carabiner being easily replaced in the event of wear.
[0019] Another advantage of this over other designs is its comfort. Because of the complete adjustability of the webbing, the webbing is allowed to lay flat rather than be forced into the skin of the wearer, avoiding potential discomfort.
[0020] A further advantage of this over other designs is its washability. Because the construction is recommended to be entirely made of synthetic materials, it is unaffected by water and mild detergents.
[0021] While the foregoing written description of the invention enables one of ordinary skill to make and use what is considered presently to be the best mode thereof, those of ordinary skill will understand and appreciate the existence of variations, combinations, and equivalents of the specific embodiment, method, and examples herein. For example, but not by way of limitation, it has been the inventors' experience that while one size can accommodate a wide range of body shapes, it may be necessary to construct harnesses of variable ranges so that particularly large persons are not constrained by a lack of sufficient webbing, and that particularly small people are not burdened with an excess of unneeded webbing. The invention should therefore not be limited by the above described embodiment, method, and examples, but by all embodiments and methods within the scope and spirit of the invention as claimed.