Spalding Sports Worldwide, Inc.

Etonic Worldwide, LLC

Chad C Patterson

Joel A Singer

A golf shoe includes an outsole having a sole member. The sole member has a sole, a heel, and an arch disposed intermediate the sole and heel. The sole and heel each have a ground engagement surface. The heel has a centerline and left and right side portions disposed on either side of the centerline. The left side portion of the heel (the medial side portion for the right golf shoe and the lateral side portion for the left golf shoe) includes a flare having a ground engagement surface. The ground engagement surfaces of the flare and left side portion of the heel have an area which is greater than the area of the ground engagement surface of the right side portion of the heel.

Bio-mechanically extended heel for golf shoe

A cushioning system for golf shoe includes a footbed and a lasting board, each having a sole region, an arch region, and a heel region. The footbed includes an upper layer which is engaged by the foot of a golfer and a cushion layer composed of compressible material disposed below the upper layer which extend the length of the footbed. A rigid bottom layer is disposed below the cushion layer in the heel region. A first cushioning element is disposed within a receptacle formed in the heel region of the lasting board. A second cushioning element is disposed within a receptacle formed in the upper and cushion layers in the heel region of the footbed.

Cushioning system for golf shoes

An outsole for a golf shoe includes a sole member having a plurality of pyramid-shaped protrusions and a plurality of spikes extend outwardly from the outer surface of the sole member to improve traction with the ground surface. The outsole also includes a plurality of longitudinally extending wear bars. Each of the wear bars extends outwardly from the outer surface of the sole member to a pair of ground engagement surfaces which are separated by a notch. The positions of the spikes and wear bars and the orientation of the wear bars are in part determined by bio-mechanical factors determined by the path of the center of pressure and the forces generated during the golfer's swing.

Golf shoe outsole with bio-mechanically positioned wear bars

Footbed surface for golf shoes

Arrangement of wear bars on a golf shoe

Portion of a golf shoe outsole

Portion of golf shoe outsole

Arch portion of a golf shoe outsole

A cushioning system for golf shoe includes a footbed having a sole region, an arch region, and a heel region. The footbed includes an upper layer which is engaged by the foot of a golfer and a lower layer. The lower layer is composed of a compressible material and includes a recess in the heel region, a plurality of receptacles in the sole region, and a receptacle in the arch region. A lasting board has a heel region defining a receptacle disposed oppositely the recess of the footbed. The cushioning elements include a plurality of first cushioning elements and a single second cushioning element. The cushioning elements are composed of a material which is more compressible than the material of the lower layer of the footbed. One of the first cushioning elements is disposed in each of the receptacles of the sole and arch regions of the footbed. The second cushioning element has an upper part disposed in the recess of the heel region of the footbed and a lower part disposed in the receptacle of the heel region of the lasting board.

Growing community of inventors

West Springfield, MA, United States of America

Chad C Patterson