A63B53/10

Composite sporting equipment

A sporting equipment is disclosed. The sporting equipment may include a harness, and a protective plate. The protective plate may be integrally formed with the harness from a plurality of fibers that are continuous from the harness into the protective plate.

Composite sporting equipment

A sporting equipment is disclosed. The sporting equipment may include a harness, and a protective plate. The protective plate may be integrally formed with the harness from a plurality of fibers that are continuous from the harness into the protective plate.

SHAFT, METHOD FOR MANUFACTURING SHAFT, AND GOLF CLUB SHAFT

A shaft (10) comprises a plurality of layers A (11), and at least one layer B (12), wherein the layer A (11) comprises a cured product of a thermosetting resin, and the layer B (12) comprises a thermoplastic resin and a continuous fiber substrate, and the at least one layer B (12) is disposed between two layers A (11).

SHAFT, METHOD FOR MANUFACTURING SHAFT, AND GOLF CLUB SHAFT

A shaft (10) comprises a plurality of layers A (11), and at least one layer B (12), wherein the layer A (11) comprises a cured product of a thermosetting resin, and the layer B (12) comprises a thermoplastic resin and a continuous fiber substrate, and the at least one layer B (12) is disposed between two layers A (11).

Golf Club Head and Golf Club Head Structures

Golf clubs and golf club heads having a weight member that is configurable in multiple positions to alter the performance characteristics of the golf club head are presented. In some examples, the weight member may be arranged in a sole of the golf club head and may include ends having different weighting characteristics. For instance, one end may be heavier or denser than another end of the weight member. The difference in weight characteristics may be due to different materials used to form the different ends, different construction of the ends, and the like. The position of the weight member may be adjusted to alter the performance characteristics of the golf club head. For instance, the weight member may be removed and rotated to position a heavier end where a lighter end was previously positioned.

Golf club and golf club head structures

A golf club head has a body defining a ball striking face. The body further has a first leg extending away from the ball striking face and a second leg extending away from the ball striking face wherein a void is defined between the first leg and the second leg. The body further defines a cover that extends over the void. The golf club head may further have support structures and adjustable weight members.

Shaft set

A shaft set 2S includes a first shaft SF1, a second shaft SF2 shorter than the first shaft SF1, and a third shaft SF3 shorter than the second shaft SF2. At least the second shaft SF2 and the third shaft SF3 each include butt partial bias layers s3 and s4. Weights of the butt partial bias layers s3 and s4 are increased as the shaft is shortened. At least the first shaft SF1 and the second shaft SF2 each include tip partial bias layers s10 and s11. Weights of the tip partial bias layers s10 and s11 are decreased as the shaft is shortened.

Shaft set

A shaft set 2S includes a first shaft SF1, a second shaft SF2 shorter than the first shaft SF1, and a third shaft SF3 shorter than the second shaft SF2. At least the second shaft SF2 and the third shaft SF3 each include butt partial bias layers s3 and s4. Weights of the butt partial bias layers s3 and s4 are increased as the shaft is shortened. At least the first shaft SF1 and the second shaft SF2 each include tip partial bias layers s10 and s11. Weights of the tip partial bias layers s10 and s11 are decreased as the shaft is shortened.

METHOD AND SYSTEM FOR A CUSTOMIZABLE WEIGHTED GOLF CLUB SHAFT
20200282275 · 2020-09-10 ·

In an example embodiment, a golf club shaft is disclosed that comprises: a grip portion and a central shaft. The central shaft comprises a plurality of holes capable of being removably filled by one or more weighted plugs. In various example embodiments, the weighted plugs may be any weight desirable to the golfer, and may be positioned at any location on the shaft where there is a hole to customize the weighting of the golf club. In such embodiments, the weighted plugs may be made of a high density material and may weigh above about 14 grams.

Putter with bi-material shaft
10765918 · 2020-09-08 · ·

A process for manufacturing a putter with a bi-material shaft is disclosed herein. The putter comprises a putter head, the bi-material shaft, a mass member and a grip. The bi-material shaft comprises a body with a tip end and a butt end. The body comprises a metal section extending from the tip end to a connection point, and a composite section extending from the butt end to the connection point. The mass member is positioned within an opening at the butt end of the shaft. Mass from the shaft is transferred to the club head and the mass member in the butt end of the shaft.