Shoe having cushioning means localized in high impact zones
AssigneeBrocks Sports, Inc.
InventorBrent James
Life of this patent
Estimating the term…
Abstract
A shoe having improved sole component composed of a closed cell foam mid-sole which is adhered to at least a portion of the shoe's upper component. The mid-sole component has multiple thickened zones which are separated by multiple flex grooves between the zones. The thickened zones are provided in a fore foot and rear foot portions and underlie only the high impact regions of a wearer's foot during a wearer's gait cycle. An outer sole is attached to the outer bottom surface of the thickened zones of the mid-sole with the thickened zones being between the out sole and a portion of the upper component.
Claims13
A shoe for a foot of a wearer, the foot having high impact regions subjectable to impact forces during a gait cycle of the wearer, comprising:
- a. an upper component shaped and sized to receive the foot of the wearer;
- b. a mid-sole component having a forefoot portion, an arch portion, and a rearfoot portion adhered to at least a portion of the upper component, the mid-sole component having multiple enlarged thickened zones in the forefoot and rearfoot portions, the thickened zones in each of the forefoot and rearfoot portions being separated by flex grooves extending between the thickened zones, at least one flex groove being a substantially non-linear groove extending longitudinally along the forefoot portion, the thickened zones underlying only the high impact regions of the wearer's foot during the wearer's gait cycle;
- and
- c. an out-sole attached to an outer, bottom surface of the thickened zones of the mid-sole with the thickened zones being between the out-sole and a portion of the upper component, the out-sole being localized to only the outer, bottom surface of the thickened zones.
A sole component for a shoe adapted to receive a foot of a wearer, the foot having high impact regions subjectable to impact forces during a gait cycle of the wearer, comprising a mid-sole component having multiple thickened zones which are separated by multiple flex grooves extending between the thickened zones, the thickened zones underlying only the high impact regions of the wearer's foot during the wearer's gait cycle, the mid-sole component having a longitudinal axis and a transverse axis, at least one of the flex grooves being generally non-linear and aligned more proximately to the longitudinal axis than the transverse axis, and another one of the flex grooves being aligned more proximately to the transverse axis than the longitudinal axis, and an out-sole being adhered to an outer bottom surface of the mid-sole component and shaped so as to correspond to only the thickened zones of the mid-sole component.
A shoe for a foot of a wearer, the foot having high impact regions subjectable to impact forces during a gait cycle of the wearer, comprising:
- a. an upper component shaped and sized to receive the foot of the wearer;
- b. a mid-sole component having a forefoot portion, an arch portion, and a rearfoot portion adhered to at least a portion of the upper component, the mid-sole component having multiple enlarged thickened zones in the forefoot portion, the thickened zones in the forefoot portion being separated by flex grooves extending between the thickened zones, at least one flex groove being a substantially non-linear flex groove extending longitudinally along the forefoot portion, the thickened zones underlying only the high impact regions of the wearer's foot in the forefoot portion during the wearer's gait cycle;
- and
- c. an out-sole attached to an outer, bottom surface of the thickened zones of the mid-sole with the thickened zones being between the out-sole and a portion of the upper component, the out-sole being localized to only the outer, bottom surface of the thickened zones.
Dependencies are inferred from the claim text.