TECHNICAL FIELD This invention relates generally to protective sports equipment. More particularly, this invention relates to shoulder pads for the sports of football, lacrosse and hockey.
BACKGROUND OF THE INVENTION Improvements are desired in the construction of football, lacrosse and hockey shoulder pads. In particular, improvements are desired in the dissipation of body heat and moisture of the wearer as well as the sanitary cleaning aspects of the pad component of football, lacrosse and hockey shoulder pad systems.
The soft pad component of the conventional shoulder pad system is the element of the football, lacrosse and hockey shoulder pad system that is immediately in contact with the wearer's body. The typical football, lacrosse or hockey shoulder pad system is comprised of a hard exoskeletal system and a soft pad component. The “soft pad component” is defined herein as the compressible padding that provides cushioning. The soft pad component is distinguishable from the rigid elements of the exeskeletal system. The soft pad component in the typical shoulder pad system is mechanically attached to the exoskeletal system so as to be positioned between the wearer's torso and upper body and the exoskeletal system. The construction of conventional shoulder pad systems undesirably traps moisture and body heat between the soft pad component and the wearer's body. Additionally, the soft pad component of the conventional shoulder pad system cannot be laundered in a conventional fashion, thus leading to unsanitary conditions of the soft pad component.
SUMMARY OF THE INVENTION The present invention relates to an improved shoulder pad system that enables improved heat and moisture transfer away from the wearer's body. Shoulder pads according to the invention would also enable frequent and conventional laundering of the pad component.
With regard to the foregoing, the present invention is directed to a pad system for a shoulder pad. In the preferred embodiment, the system includes a protective garment component having multiple protective pad segments. The protective pad segments are positioned and dimensioned to take the place of the soft pad component of a conventional shoulder pad system. Thus, at least the major portion of the compressible padding is separate from the exoskeletal system.
In another aspect, the invention relates to a shoulder pad system that includes a sub pad assembly configured for installation on each arch member, wherein the sub pad assembly is further configured to underlie an epaulette system and is independent of the protective garment. By attaching a sub pad assembly to each arch member of a conventional shoulder pad system, the conventional system is quickly retrofit for use with the protective garment.
BRIEF DESCRIPTION OF THE DRAWINGSFIG. 1A is a frontal perspective view of an illustrated embodiment of a shoulder pad system in accordance with a preferred embodiment thereof.
FIG. 1B is a rear perspective view thereof.
FIG. 2 is an exploded perspective view of the protective garment assembly of the shoulder pad system ofFIGS. 1A and 1B.
FIGS. 3A and 3B are top and bottom plan views, respectively, of a sub pad assembly of the shoulder pad system ofFIGS. 1A and 1B.
FIG. 4 is an exploded perspective view of an exoskeletal assembly of the shoulder pad system ofFIGS. 1A and 1B.
FIG. 5 is a perspective view of the position and attachment of a sub pad assembly ofFIGS. 3A and 3B to an exoskeletal system ofFIG. 4
DETAILED DESCRIPTION With initial reference toFIGS. 1A and 1B, the invention relates to a shoulder pad system including anexoskeletal assembly40, a pair ofsub pad assemblies20 and30, and aprotective garment assembly10.
Protective Garment Assembly
With reference toFIG. 2, the protective garment assembly preferably includes anterior andposterior fabric panels220 and230, respectively. Using techniques known in the art, such as stitching, the fabric panels are joined together to form a garment that covers the upper torso of the wearer. In a preferred embodiment of the invention, the garment includes apertures at both sides for receiving the wearer's arms, and an aperture at the center of the top of the protective garment assembly for receiving the wearer's neck and head. Further comprising the protective garment assembly are multiple, independentprotective foam segments222 that are attached by a WEB-type hot melt adhesive and thermal processing to the anterior andposterior panels220 or230 in sizes, shapes and positions that provide protection, while promoting flexible motion of the wearer. The WEB-type hot melt adhesive permits air ventilation and is capable of withstanding typical temperatures encountered during laundering. Preferably, the adhesive is stable at a temperature as high as 100 degrees Celsius. In the preferred embodiment, the WEB-type adhesive is the adhesive sold under the trademark MELTACE WEB 100E by Donsung NSC Co., Ltd.
Fabric panels226 are preferably affixed by the WEB-type, air-ventilating adhesive and thermal processing to theprotective foam segments222 on the surfaces ofprotective foam segments222 that are not in immediate contact withfabric panels220 or230. The size and shape of eachfabric panel226 is preferably substantially larger than the associatedprotective foam segment222 to which it is attached, so as to enable attaching eachfabric panel226 to thefabric panel220 or230 at areas beyond the associatedprotective foam segment222. Preferably, eachfabric panel226 is stitched to thefabric panel220 or230 around the entire perimeter of the associated protective foam segment.
Preferably,fabric panels220,230 and226 are made of a synthetic fabric constructed to promote moisture-wicking and to be capable of stretching in multiple directions. “Moisture-wicking” is defined herein as the ability to absorb perspiration and other fluids, while “stretching in multiple directions” is defined as the ability to stretch under typical force applied to a garment and still return to the original relaxed condition when the force is removed. In the preferred embodiment, the fabric would comprise Polyester microfibers combined with Spandex sold under various trademarks and produced by Y.R.C. Textile Co., Ltd.
Preferably,protective foam segments222 are made of perforated closed cell foam.
Exoskeletal Assembly
With respect toFIGS. 1A, 1B and4, theexoskeletal assembly40 preferably includes a pair ofmain arches130 and140, a pair ofepaulette assemblies70 and80, a pair ofshoulder cap assemblies50 and60, a pair ofsub arches38 and48, a plurality ofarch member connectors122, aflexible cord126, afastener128, a plurality ofstraps100, and a plurality ofbuckles110 to accept thestraps100 for the purposes of attaching theexoskeletal system40 to the wearer.
Eacharch member130 and140 is generally U-shaped in configuration and preferably of one-piece molded plastic construction. Thearch member130 is preferably constructed to include achest portion32 and aback portion34 and a connectingportion36. Similarly, thearch member140 is shown as having achest portion42, aback portion44, and a connectingportion46.
Eachepaulette assembly70 and80 is preferably comprised of a one-piece molded hard plastic element that is generally convex in shape. Each such assembly has a fabric covered foam interior liner and aflexible connector78 and80 for attaching the epaulette assembly to therespective arch member130 and140.
Eachshoulder cap assembly50 and60 is preferably comprised of a one-piece molded hard plastic element that is generally convex in shape. Each such assembly has a fabric covered foam interior liner and aflexible connector76 and86 for attaching the epaulette assembly to therespective arch member130 and140.
Thesub arches38 and48 are preferably of one-piece molded plastic construction generally curved in shape. The sub arch is preferably connected to the same-sidearch member130 and140 so as to be positioned under the connectingmember36 and46 and between the arch member chest andback portions32 and34 or42 and44. The sub arch is preferably attached to the arch member by mechanical means, such as rivets or screws and nuts at points near the tops of the archmember front portion32 and arch member backportion34. The chest portion and the back portion are configured to have raised areas of varying shapes and sizes within their perimeters to provide added structural strength.
Eachchest portion32 and42 and eachback portion34 and44 preferably is perforated at various positions within its perimeter to promote airflow away from the wearer's body.
Eachepaulette assembly70 and80 and eachshoulder cap assembly50 and60 is preferably attached to the connectingportion36 and46 of the corresponding main arch at a point approximately above the wearer's shoulder by using mechanical connectors such as rivets or screws and nuts. The preferred assembly is accomplished by aligning the apertures in the connectingportion36 or46, the shoulder cap assemblyflexible connector76 or80, and the epaulette assemblyflexible connector78 or88 with the shoulder cap assembly flexible connector positioned between the connectingportion36 and the epaulette assembly flexible connector.
Arch members130 and140 are preferably connected by placing the two arch members in adjacent relationship at a desired distance apart, with theback portion34 substantially parallel to theback portion44. A plurality of theconnectors122 are used to span between and connect theback portions34 and44 by means of a mechanical fastener such as a rivet or a screw and nut.
Arch members130 and140 are preferably connected at the front by placing thearch members130 and140 adjacent to one another, with thechest portion32 substantially parallel to thechest portion44.Flexible cord126 is threaded through apertures inchest portions32 and42 andfastener128 is used to maintain the wearer's desired tension in flexible cord. Thepreferred fastener128 is constructed of molded hard plastic and enables the wearer to quickly and frequently lock or unlock its hold onflexible cord126.
Sub Pad Assembly
With respect toFIGS. 1A, 3A and3B, thesub pad assembly20 will be described, but the description applies equally to the othersub pad assembly30. The advantage of the sub pad assemblies is that conventional shoulder pad systems can be retrofit for optimal use with theprotective garment10. Thesub pad assembly20 preferably includes an elongated one-piece shoulder portion21. A pair ofsupplemental pads144 and146 are preferably releasably attachable with the shoulder portion.
Theshoulder portion21 is preferably made of a one-piece perforated and thermal formed flexible padding material, such as EVA closed cell foam, sandwiched between sheets of a fabric material that is air permeable and moisture wicking. In the preferred embodiment, the sheets of fabric material are affixed to the one-piece perforated and thermal-formed foam using a WEB-type thermal adhesive that allows air ventilation as previously described.
Theshoulder section21 is preferably thermal formed into a plurality of subsegments to promote flexibility of saidshoulder section21.
Referring toFIG. 3B, theshoulder section21 has a plurality offabric panels147 that are preferably constructed of the loop portion of a hook-and-loop fastening system.
Referring toFIG. 3A, the surfaces ofsupplemental pads144 and146 that come in immediate contact withfabric panel147 onshoulder section21 are constructed of the hook portion of a hook-and-loop fastening system.
Referring toFIGS. 3B, 4 and5, thesub pad assembly20 is attached to the exoskeletal assembly. The attachment is preferably accomplished by aligningapertures43 and47 in the sub pad assembly withapertures41 and45, respectively, onarch member140 and then inserting a mechanical fastener, such as a rivet or a screw and nut, through the aligned said apertures.
Referring toFIGS. 3A and 5, straps122 and132 having matingly engageable hook-and-loop material on respective surfaces thereof are provided on thesub pad assemblies20 and30 for wrapping around thesub arches38 and48.