BAT END CAP ASSEMBLY
    21.
    发明申请

    公开(公告)号:US20180221735A1

    公开(公告)日:2018-08-09

    申请号:US15425243

    申请日:2017-02-06

    IPC分类号: A63B59/50

    摘要: An endcap assembly for a bat may include a body across an open end of a bat barrel and a core received by the body. In one implementation, the body and the core may be retained relative to one another by a bayonet connector radially spaced from interior sides of the bat barrel by at least 0.3 inch. In one implementation, the body may include a cup having a mouth and receiving the core. In one implementation, the cup is to be radially spaced from interior sides of the bat barrel by at least 0.3 inch. In one implementation, the mouth is axially recessed. In one implementation, the cup and the core are joined by a bayonet connector having a U-shaped slot facing away from a mouth of the cup.

    LOW COMPRESSION GOLF BALL
    24.
    发明申请

    公开(公告)号:US20180036601A1

    公开(公告)日:2018-02-08

    申请号:US15229447

    申请日:2016-08-05

    IPC分类号: A63B37/00

    摘要: A golf ball includes a core, a mantle and a cover layer. The core includes polybutadiene and has a diameter of less than 1.45 inches. The core has a deflection of at least 0.225 inches under an applied static load of 200 pounds. The mantle includes at least one fully neutralized ionomer terpolymer comprising ethylene, carboxylic acid and an acrylate. The mantle composition has a flexural modulus of less than 10,000 psi. The core and the mantle form a core-mantle assembly having a diameter of between 1.540 inches and 1.580 inches with a deflection of greater than 0.210 inches under an applied static load of 200 pounds. The cover layer includes one or more ionomer materials and has a Shore D hardness of greater than 62.

    BAT WITH BARREL PIVOT JOINT
    27.
    发明申请

    公开(公告)号:US20170340935A1

    公开(公告)日:2017-11-30

    申请号:US15166427

    申请日:2016-05-27

    IPC分类号: A63B59/56

    摘要: A ball bat extending along a longitudinal axis. The bat includes a handle portion, a barrel portion and an end cap. The barrel portion includes a proximal region and a distal region. The proximal region of the barrel portion is coupled to the handle portion by a first pivot joint. The distal region of the barrel portion is coupled to the end cap by a second pivot joint. The first and second pivot joints movably support the barrel portion relative to the longitudinal axis.