1490results about "Top-pieces" patented technology

A fluid-filled bladder is disclosed that may be incorporated into footwear or other products. The bladder includes a sealed outer barrier, a foam tensile member, and a fluid. The tensile member is located within the barrier and bonded to opposite sides of the barrier. The fluid is also located within the barrier, and the fluid is pressurized to place an outward force upon the barrier and induce tension in the tensile member.

A sole component and a method of manufacturing the sole component are disclosed. In general, the sole component includes a fluid-filled bladder and a reinforcing structure extending around the bladder. The reinforcing structure is bonded to the exterior of the bladder, and may be recessed into the bladder. In some embodiments, the reinforcing structure extends along the side surfaces of the bladder and between upper and lower surfaces of bladder. In manufacturing the sole component, the reinforcing structure may be located within a mold, and the polymer material forming the bladder may be bonded to the reinforcing structure during the molding process.

The invention is directed to a midsole assembly for footwear which includes medial and lateral unsymmetrical stabilizing pods disposed between shock absorbing upper and lower deflectable plates positioned at the heel portion of the midsole. The bottom surface of the heel portion of the midsole includes an axially aligned deflection platform defined by a concave surface. The upper shock absorption plate is disposed adjacent the bottom surface of the midsole and includes an aperture therethrough which is adapted to receive the deflection platform. The bottom plate includes a deflectable concave segment which is aligned with and adapted to engage the deflection platform of the midsole and be urged downwardly upon the imposition of force upon the midsole by the user's foot. The medial and lateral stabilizing pods are mounted between the upper and lower plates along the medial and lateral sides of the heel portion of the midsole and are respectively adapted to dynamically respond to the forces imposed on the medial and lateral sides of the heel. To control pronation and supination of the shoe and user's foot, the hardness of the medial stabilizing pod may be greater than that of the lateral stabilizing pod.

A fluid-filled bladder for an article of footwear is disclosed that includes a sealed outer barrier and a tensile member. The barrier is substantially impermeable to a fluid contained by the bladder, and the tensile member is located within the barrier and bonded to opposite sides of the barrier. The tensile member defines a flexion area that promotes flexing of a first portion of the bladder with respect to a second portion of the bladder. The flexion area is an area where the tensile member is absent, and the flexion area may have the configuration of a space, aperture, or indentation, for example.

A fluid-filled bladder for an article of footwear is disclosed that includes a sealed outer barrier and a tensile member. The barrier is substantially impermeable to a fluid contained by the bladder, and the tensile member is located within the barrier and bonded to opposite sides of the barrier. The tensile member defines a flexion area that promotes flexing of a first portion of the bladder with respect to a second portion of the bladder. The flexion area is an area where the tensile member is absent, and the flexion area may have the configuration of a space, aperture, or indentation, for example.

A midsole for footwear comprising a midsole element, which comprises a top plate, a bottom plate, and a plurality of strut members disposed between the top and bottom plates for supporting the top plate a distance away from the bottom plate. Adjacent strut members have a C shaped cross-section facing in the same direction. The midsole element may further comprise a heel cleft to increase the flexibility of the sole. In a preferred embodiment, the strut members on the medial side are arranged at an angle to the strut members on the lateral side of the sole. The directional design provides flexibility and stiffness anisotropically to the sole in the longitudinal and lateral directions of the sole respectively.