公开(公告)号：WO2023278803A1

公开(公告)日：2023-01-05

申请号：PCT/US2022/035872

申请日：2022-06-30

申请人： KARSTEN MANUFACTURING CORPORATION

发明人： BRUBAKER, Cole, D. ,  SPACKMAN, Clayson, C. ,  MATTHEWS, Joshua, B. ,  STOKKE, Ryan, M.

IPC分类号： A63B53/04 ,  A63B2053/0491 ,  A63B2209/02 ,  A63B53/0416 ,  A63B53/0437 ,  A63B53/045 ,  A63B53/0466 ,  A63B53/047 ,  A63B53/0487

摘要： Embodiments of golf club heads with components composed of a metal-composite-metal construction are described herein. The metal -composite-metal construction makes up a portion of the golf club head. The metal-composite-metal construction can make up any one or combination of the following structures: faceplate, face insert, internal ribs, turbulators, crown insert, or weight channel. The composite layer of the metal-composite-metal construction is composed of reinforced fibers. The metal-composite-metal construction allows for weight savings in the golf club head while maintaining durability, strength, rigidity, and performance.

公开(公告)号：WO2022029620A1

公开(公告)日：2022-02-10

申请号：PCT/IB2021/057093

申请日：2021-08-03

申请人： SIERRA MURILLO, Carlos Alberto

发明人： SIERRA MURILLO, Carlos Alberto

IPC分类号： B60R11/02 ,  F16M11/00 ,  F16M11/28 ,  A63B1/00 ,  A63B1/005 ,  A63B22/02 ,  A63B22/0605 ,  A63B22/0664 ,  A63B2209/02 ,  A63B2210/02 ,  A63B2210/04 ,  A63B2210/58 ,  A63B2225/09 ,  A63B2225/093 ,  A63B2225/685

摘要： A support stand including a base; a first post secured to the flat base; a second post telescopically connected to the first post; a holder pivotably connected to the second post; a first arm slidable mounted on the second post and having a first telescopic section extending away from the second post, the first arm is connected to the second post via a first swivel mount connector that allows the vertical, rotational, and pivoting movements of the first arm regarding the second post; a second arm slidable mounted on the second post, the second arm is connected to the second post via a second swivel mount connector that allows the vertical, rotational, and pivoting movements of the second arm regarding the second post; a first adjustable fastening device located at a distal end of the first telescopic section; a second adjustable fastening device located at a distal end of the second telescopic section; the first arm slides independently from the second arm on the second post; the support stand is adapted to be secured to a vertical support on an exercise machine.

公开(公告)号：WO2023278595A1

公开(公告)日：2023-01-05

申请号：PCT/US2022/035546

申请日：2022-06-29

申请人： MITSUBISHI CHEMICAL AMERICA, INC.

发明人： BORETTO, Tod ,  GREENWOOD, Stephen ,  NUTTALL, Zane ,  WOJTYSIAK, Alex

IPC分类号： A63B53/10 ,  A63B53/02 ,  A63B60/08 ,  A63B53/00 ,  A63B53/12 ,  A63B2209/02 ,  A63B53/005

摘要： Various embodiments of a two-piece golf shaft are provided, which include a hollow upper section, a hollow or solid lower section formed from an injection-molded chopped carbon fiber/thermoplastic material, and a coupling insert configured to join the lower section to the upper section (and, optionally, to the golf club head as well).