A strip of material includes a plurality of protrusions extending from the sheet. The protrusions in a local area cooperate to resist a force placed on the local area of the strip.

A roofing construction tool including a substantially planar stand formed from a compressible material that includes a top surface having a first area, a bottom surface defining a second area larger than the first area, and side walls joining the top surface and bottom surface. The roofing construction tool may further include a high friction layer adjacent the bottom surface and/or at least one weight embedded in the compressible material and having a density greater than a density of the compressible material.

The present disclosure relates to flexible energy absorbing systems and body armor, helmets and protective garments incorporating flexible energy absorbing systems. A flexible energy absorbing system may comprise a first plurality of cells having a first re-entrant geometry and a second plurality of cells having a second, different geometry. The first plurality of cells and the second plurality of cells may comprise an elastomeric material.

An apparel for athletic training is presented. The apparel is useful for helping to reduce fungal and bacterial infections resulting from most athletic apparel. The apparel may also be useful by enhancing low extremity circulation thus helping to preventing varicose veins while protecting the knees, tail bone and hips from trauma. The athletic training apparel 100 is preferably made of antimicrobial fabric. The apparel may have a knee pad to protect each knee, hip pads to protect the hips and a tail bone pad for protecting the tail bone of a trainee. Further a first and second footing for providing security and comfort while training may have a carbon fiber covering for the bottom of each of the footings.

An adjustable seal system, seal component for use in the system, and method are provided for forming a sealing interface between a residual limb and a prosthetic socket. The seal component is selectively placed over the outer surface of a suspension liner including a plurality of seal bands, which the seal component may removably and securely engage.

In the configuration of a supporter that at least partially includes a tubular cover portion which covers a part of a human body and which elastically expands and contracts, a load addition pattern portion that is adhered to at least a part of a half or more circumference in a circumferential direction on the front surface of the tubular cover portion and that can apply a load of a predetermined magnitude to the part of the human body when the part of the human body to which the tubular cover portion is fitted is moved is continuously formed of an elastic rubber material. Preferably, as the elastic rubber material, a silicone rubber material is used, and a part or the whole of the area of the load addition pattern portion is formed with a mesh-shaped portion and preferably a honeycomb shape.

Sport sleeves comprising one or more anti-slip components are disclosed.

There are provided firefighter protective pants including an inner liner, an outer shell and two pant legs. The outer shell is made of a flame-resistant material and extends over at least a portion of the inner liner. Each of the two pant legs includes a knee sleeve affixed to the inner liner at a knee height inside the corresponding pant leg and a knee pad held on the knee sleeve and extending across a front knee portion of the corresponding pants leg.

A wrist of a person may be supported as the person operates equipment over a flat work surface by using an article of manufacture having only a sheet and a plurality of protrusions extending from the sheet by placing the article of manufacture as a flat mat for placement on the flat work surface or by wearing the article of manufacture as a wristband.

The present invention relates to motorcycling and devices that facilitate high speed cornering for motorcycle riders, particularly in motorcycle racing. Motorcycle riders lean into turns while cornering with increasing lean angles dependent on the speed and radius of the corner. Improved tire compounds allow increased cornering angles for riders. Riders typically provide support during cornering by dropping their knees and forearms to the ground. Prior art pads exist to protect riders during these cornering maneuvers but have the significant drawback of substantial friction between the ground and the pad. This friction slows the rider, impacts the cornering geometry and creates rider discomfort.

The present invention seeks to solve these problems by providing a forearm and shin glider for motorcycle cornering. The claimed invention includes a deformable base with slits that allow secure and comfortable fit to the rider's arm or leg. An abrasion resistant casing is attached to the base. This casing holds a set of abrasion resistant balls made of high speed smooth abrasion resistant ceramic. The abrasion resistant balls are located by bearings, also manufactured of ceramic. This device allows the rider to make contact with the ground for support during tight cornering maneuvers with substantially reduced and minimized friction. The abrasion resistant balls move smoothly within the bearings and casing and roll when contacting the ground, creating minimal friction but also providing substantial rider support. The glider device is attached to the rider's clothing using Velcro or hook and loop attachment devices.