US2887286A - Parachute harness and garments incorporating same - Google Patents

Description

y 1959 H.":.J.-M(.)RAN 2,887,286

PARACHUTE HARNESS AND GARMENIS INCORPORATING SAME Filed June 13, 1955 y I INVENTOR.

42410 J MR4 BY N W ATTORN United States Patent PARACHUTE HARNESS AND GARMENTS INCORPORATING SAME Harold J. Moran, Trenton, N.J., assignor to Switlilr Parachute Company, Inc., Trenton, NJ.

Application June 13, 1955, Serial No. 514,816

7 Claims. (Cl. 244-143) This invention relates to parachute harnesses and to flying garments incorporating such harnesses, and more particularly concerns an improved harness which is divided into a plurality of portions which the wearer may put on separately and attach to each other to form a unitary harness.

The harness which is shown and described herein is divided into two portions: a lower portion which may be incorporated in the trousers of a flying suit, and an upper portion which may be incorporated in a flying jacket of either the vest or full coat type. The straps which form the harness are supported in proper position by the trousers and jacket so that even inexperienced personnel can readily put on the harness properly without fumbling or mistake. The straps of the harness are so arranged that they are slidable with respect to the trousers and jacket so that the harness may readily be adjusted to fit the wearer. The harness is simple in its construction and may be economically fabricated. It is nonetheless so constructed that it afiords the desired degree of safety, while being comfortable to wear and permitting the necessary freedom of movement. When the parachute is opened, the harness distributes the lifting force over the wearers body in such a way as to minimize the opening shock and supports him comfortably in an upright position during descent.

These advantages, which constitute the objects of the invention, are accomplished by the harness described hereinafter and shown in the accompanying drawings in which:

Figure l is a partial front view of a man wearing a twopiece flight suit incorporating a harness embodying features of the present invention;

Figure 2 is an inside view of the jacket or vest of the flying suit shown in Figure 1, with the position of the upper harness portion indicated by broken lines;

Figure 3 is a view of the upper portion of the trousers of the flying suit shown in Figure l with the position of the lower harness portion indicated in broken lines;

Figure 4 is a view of the harness of the flying suit of Figure 1 shown removed from the trousers and jacket; and

Figure 5 is a sectional View taken on the line 55 of Figure 3.

In Figure l, a parachute harness embodying features of the present invention is shown incorporated in a twopiece flying suit having trousers generally indicated and a sleeveless jacket or vest generally indicated 12. These two garments adjoin each other at thewaistline 14 of the wearer to form a complete flying suit of more or less conventional exterior appearance.

The trousers 10 contain the lower part of a parachute harness and the jacket 12 contains the upper part of this harness, and when both the trousers 10 and the jacket 12 are worn, the upper and lower harness portions may be secured together at thewaistline 14 of the wearer to arm-s u ta y e Figure 4 shows thelower harness portion 16 and the upper harness 18 in the approximate relative positions which they occupy when worn, but with these two portions detached and slightly separated from each other. As may be seen in this figure, thelower harness portion 16 is formed of a continuous strap which is formed of a woven webbing of nylon or other suitable material. This strap may be traced from thepoint 20, at which it is looped around one of the bars of a three-bar buckle 22 and securely sewn. From this point, the strap extends along the waistline of the wearer to atriangular metal fitting 24 which is positioned approximately in line above his right front leg. The strap extends slidably through an oblique slot in thefitting 24 and downwardly and around to form aleg loop 26 adapted to encircle the upper portion of the wearers leg, and back to thefitting 24 and slidably through another oblique slot therein.

The strap continues along the waistline of the wearer around his sides and back to form the major portion of awaist loop 28. The strap then extends slidably througha slot in another triangular fitting 30 which is positioned so as to lie approximately in line above the front of the wearers left leg, and thence down and around to form anotherleg loop 32. It then extends slidably back through another slot in the fitting 3t) and on around the wearers waistline to and through thebuckle 22 to complete thewaist loop 28.

It Will thus be seen that thelower harness portion 16 generally includes awaist loop 28 which is adapted to surround the wearers waist and a pair ofleg loops 26 and 32 which are adapted to encircle the upper thighs of the wearers legs. Because this harness assembly is formed of a continuous strap which has slidable connections with thefittings 24 and 30, adjustment of thebuckle 22 by pulling thefree end 34 of the strap will adjust not only thewaist loop 28 but also theleg loops 26 and 32 to fit the individual wearer.

As may be seen in Figure 3, thelower harness portion 16 is supported in the trousers 10 of the flying suit. Thewaist loop 28 of the harness extends around the waistband of the trousers, with the fabric which forms the trousers doubled over along the waistband to form a channel 36 through which the strap is slidably received. As may be seen in Figure 5, theleg loop 26 is similarly enclosed in a channel formed between the outer fabric 10a of the leg of the trousers 10 and an inner fabric layer 38 which is stitched thereto. Theright leg loop 32 is similarly enclosed. Thus, the harness is held in proper position and cannot become twisted or snarled so as to make it difficult for an inexperienced person to ascertain the proper way to put it on. Moreover, the fact that the harness is fully enclosed in the fabric of the trousers enables the wearers feet and legs to he slipped into the legs of the trousers 10 without snagging on the harness.

Thebuckle 22 and theloose end 34 of the strap extend through reinforcedslits 40 near the front of the trousers 10 and are exposed so that the buckle may be readily fastened and unfastened. Thefittings 24 and 30 are providedwith upstandingmale fastener tongues 24a and 30a which extend upwardly from these fittings through openings at the upper edge of the trousers in position to be engaged by cooperating fastener elements on the upper harness portion, as will be described hereinafter. Thesefittings 24 and 30 also include similar male fastener tongues 24b and 30b which project laterally from the fittings through reinforced openings in the waistband of the trousers so that these fastener elements may be engaged by cooperating female snap-latch fasteners which are illustrated at 42 in Figure 3 and which are secured at the ends of safety straps 44 secured to-theframe of the.

aircraft. This arrangement permits the parachute harness to serve the additional function of a safety belt.

Referring again to Figure 4, it may be seen that the upper harness portion 18 generally comprises a webbing strap assembly which may be traced in elfective continuity from a buckle 46: adapted to overlie the front centerof the wearers chest,v across the wearers chest and slidably between the two' layers of ariser portion 48 of the harness which? is adapted to extend vertically alongv the left side of the front of the wearers body. The strap then extends around the wearers left side to andslidably through anadapter 50 which is arranged so as tooverlie the left side of the wearers back and from thence diagonally down and back around the wearers side to the lower end of theaforementioned riser portion 48.

The lower end of thisriser portion 48 is secured to a female snap-latch fastener 52 adapted to cooperate with the male fastener tongue 30a of the fitting 30 of thelower harness portion 16. The upper end of thisriser portion 48 is secured to the lower bar of a three-bar ring 54 which is positioned to" overlie the wearers left breast. Connected to the upper bar of thisring 54 is another strap which forms an effective continuation of theriser portion 48. This latter strap 56 extends over the wearers left shoulder and diagonally down and across his back to anadapter 58 positioned on the right side of the-wearers back.

The strap extends slidably through thisadapter 58 and across the wearers back to the first-mentionedadapter 50 and slidably therethrough. From thence the strap extends diagonally up and across the wearers back and over his right shoulder and is secured to the upper bar of another three-bar ring 60 which is adapted to overlie the wearers right breast. To the lower bar of this ring 60 is secured the upper end of another riser por--tion 62 which extends vertically downward along the wearers right side and is secured at its lower end to anotherfemale fastener member 64 which is adapted to cooperate with thefastener tongue 24a of the fitting.

24 on thelower harness portion 16.

Also secured to the lower end of theriser portion 62 is another strap 66, this latter strap extending diagonally upward and around the wearers side and slidably through theaforementioned adapter 58 at the right side of the wearers back. Thence the strap extends around the wearers right side and slidably between the layers of the fabric of theriser portion 62 with its loose end 68 in position for adjustable engagement with thebuckle 46.

It will thus be seen that the upper harness portion 18 constitutes an effectively continuous strap assembly and that pulling the loose end 68 of the strap through thebuckle 46 will not only tighten the harness circumferentially about the wearers body but also will shorten the shoulder straps.

Figure 2 shows the upper harness portion incorporated in the flying jacket. As may be seen in this figure, the back 70 of the jacket is provided with straps '72 and 74 which hold the straps in position at the center and at the upper corners of the back of the jacket. Thesestraps 72 and 74 are sewn to the fabric of the back 70 of the jacket at one end and at the other end are equipped with snap fasteners which cooperate with mating fasteners on the jacket to permit the straps to be opened for insertion or removal of the harness.

Thebreast portions 76 of the jacket are formed of double layers of fabric which are stitched to provide channels through which the harness straps are slidably received. The front edges of the jacket extend just be yond the inner edges of theriser portions 48 and 62 of the harness so that, as may be seen in Figure 1, thebuckle 46 and the loose end 68 are exposed and in positionto be readily engaged by the wearer to secure the jacket in position.

Thefemale fastener elements 52 and 64 extend beneath the lower edge of the jacket 12 and when both the jacket 12 and trousers 10 are worn these fasteners may be readily engaged with thetongues 24a and 30a of the fittings'24 and 30 of the lower harness portion to form a unitary harness.

The risers or shroud cords of the parachute may be readily attached to the center bars of the three-bar rings 54 and 60 at either side of the wearers chest. The parachute pack may be of the seat, back or quick-attachablechest type. In the latter case the pack may be provided at its rear face with snap hooks spaced to engage the center bars of therings 54 and 60 so that the pack may be attached to the harness in a moments time. If the parachute pack is of the back type it may preferably be integrated with the back of the jacket 12, with the parachute risers passing over the wearers shoulders and being permanently secured to therings 54 and 60. If the parachute pack is of the seat type, it may be integrated with the cushion of a seat in the airplane with the parachute risers being readily attachable to the rings 54' and 60 by means of snap hooks.

From the foregoing description it will be appreciated that the construction described permits the wearer to put on the pants and jacket individually and that the arrangement of the harness within these garments makes it possible for even inexperienced personnel to place the harness in proper position without any hesitation or guesswork. The harness is readily adjustable to lit the wearer.

It also is provided with means for ready connection to safety straps and therefore eliminates the need for It will therefore be appreciated a separate safety belt. that the aforementioned and other desirable objects have been achieved by the present invention.

as merely illustrative and not restrictive of the invention.

I claim: 1. A parachute harness comprising a lower strap assem'bly having an adjustable belt portion adapted to em ments attached to said lower strap assembly adjacent said union points, an upper strap assembly having strap portions adapted to encircle the upper trunk of the wearers body, a pair of cooperating fastener elements on the upper strap assembly positioned and adapted separately to detachably engage the aforesaid pair of fastener ele-' ments on the lower strap assembly to permit said assemblies either to be fastened together to form a unitary' harness or completely detached and worn separately.

2. A parachute harness comprising a lower strap assembly having a waist strap portion adapted to extend around the wearers waist, said waist strap portion being provided with an adjustable buckle at a point overlying the front of the wearers waist, and two leg strap portions attached to said waist strap portion at union points along the front of the wearers legs and each of said leg strap portions being adapted to extend around one of the wearers upper legs, an upper strap assembly having riser strap portions adapted to extend from said union points up the front of the wearers body at either side to points for attachment with the risers of a parachute harness, and back strap portions adapted to extend from said attachment points over the wearers shoulders, down and across his back and around to said union points, and separable fasteners having cooperating elements, said upper and lower strap assemblies at said union points to permit said assemblies either to be fastened together to form a unitary harness or completely detached and worn separately.

3. A parachute harness comprising a lower strap as- However, it should be emphasized that the embodiment of the invention which is shown and described herein is intended gaetgase sembly comprising a strap having a buckle and slotted adapters slidable thereon, and detachable fasteners for connecting the lower and upper strap assemblies, said detachable fasteners comprising members on the fitting of said lower strap assembly and said strap of the upper strap assembly, said upper strap assembly being positioned and adapted to extend continuously from a buckle in front of the wearers Waist, laterally to a fitting positioned above the front of one of the wearers legs, slidably through said fitting, around the wearers said leg, slidably through said fitting again, around the sides and back of the wearers waist to a second fitting positioned above the front of the wearers other leg, slidably through said second fitting, around the Wearers other said leg, slidably through said fitting again and finally back to said buckle for adjustable connection thereto, an upper strap assembly having a strap positioned and adapted to extend continuously from the buckle at the front of the wearers chest, around the wearers chest to a first adapter at one side of the Wearers back, slidably through said first adapter and down and around the wearers back and side to a member of one detachable fastener positioned and adapted for releasable fastening engagement with a cooperating member of the fastener mounted on one of said fittings on said lower strap assembly, thence up one side of the front of the wearers upper body, over one of his shoulders and diagonally down and across his back to a second adapter at the other side of the wearers back, slidably through said second adapter and across his back to said first adapter, slidably through said first adapter and diagonally up and across the Wearers back and over his other shoulder and down the other side of his body to a member of another fastener positioned and adapted for releasable fastening engagement with a cooperating member of the fastener mounted on the other of said fittings on said lower strap assembly, thence up and around the wearers side and back to said second adapter, slidably through said second adapter and finally around the wearers chest and back to the latter to said buckle for adjustable engagement therewith, whereby said upper and lower strap assemblies are independently adjustable and may be connected together by said separable fasteners to form a unitary harness or may be completely separated and independently worn.

4. A parachute harness as claimed in claim 3 wherein said fittings are provided with fastener elements adapted to engage cooperating fastener elements on safety straps secured to the frame of an airplane.

5. A two-piece flying suit with incorporated parachute harness comprising a trousers carrying a strap assembly having a waist loop portion extending around the waist thereof with an adjustable buckle for closing said waist loop portion at the front of said trousers and leg loop portions encircling the upper legs of said trousers, said waist loop portion of the strap having fittings thereon and said leg loop portions being attached to said waist loop portion by said fittings above the front of the legs of said trousers, said fittings having connecting portions of detachable fasteners extending upwardly from the waistband of said trousers, and a jacket carrying a strap assembly having elements of the detachable fasteners projecting downwardly from the skirt of said jacket and adapted to be detachably connected to the connecting portions of said fittings, said strap assembly having straps extending upwardly from said fastener elements over the shoulders of said jacket down and across the back thereof and back to said fastener elements, whereby said trousers and jacket may be attached to provide an adjustable unitary harness or completely separated and independently worn.

6. A flying suit as claimed in claim 5 wherein said fittings are provided at their outer edges with fastener elements which project through openings in said trousers for engagement with cooperating fastener elements at the ends of safety straps secured to the frame of an airplane.

7. A two-piece flying suit with incorporated parachute harness comprising a trousers having inner and outer fabric layers connected so as to provide channels and a strap slidably enclosed in said channels, said strap having a buckle and slotted fitting mounted thereon and extending continuously from said buckle at the front of the waist band of said trousers laterally to a fitting positioned above the front of one of the legs of said trousers, slidably through said fitting, around said leg, slidably through said fitting again, around the back of the waistband of said trousers to a second fitting positioned above the front of the other leg of said trousers, slidably through said second fitting, around said other leg, slidably through said second fitting again and finally back to said buckle for adjustable engagement therewith, a jacket having loops, a strap assembly slidably enclosed by said loops and having a buckle and slotted adapters slidably mounted thereon, and detachable fasteners for connecting the trousers to the jacket comprising cooperating members on the fittings on the trousers and belt on the jacket, respectively, said strap on the jacket, extending from the buckle at the front of said jacket around said jacket to a first adapter at one side of the back of said jacket, slidably through said first adapter and down and around said jacket to a fastener member projecting downwardly from the skirt of said jacket in position for releasable fastening engagement with one of said fastening members on the fittings on said trousers, thence up one side of the front of said jacket, over one of the shoulders of said jacket and diagonally down and across the back of said jacket to a second adapter at the other side of the back thereof, slidably through said second adapter and across the back of said jacket to said first adapter, slidably through said first adapter and diagonally up and across the back of said jacket and over the other shoulder thereof and down the other side of the front thereof to another fastener member projecting from the skirt of said jacket in position for releasable fastening engagement with the other of said fastening members on the fittings on said trousers, thence up and around the side of said jacket and across the back thereof to said second adapter, slidably through said second adapter and finally around said jacket and back to the latter said buckle for adjustable engagement therewith, whereby said trousers and jacket may be attached to provide an adjustable unitary harness or completely separated and independently worn.

References Cited in the file of this patent UNITED STATES PATENTS 1,385,773 Boland July 26, 1921 1,427,104 Hall Aug. 29, 1922 1,849,628 Lemercier Mar. 15, 1932 2,643,836 Carroll June 30, 1953 FOREIGN PATENTS 42,300 France Apr. 4, 1933 (Addition to No. 726,459) 912,891 Germany June 3, 1954 1,100,941 France Apr. 13, 1955

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