COMPOSITE BAT STRUCTURE
    46.
    发明申请

    公开(公告)号:US20170296891A1

    公开(公告)日:2017-10-19

    申请号:US15507490

    申请日:2015-09-02

    申请人: Toyoharu FUKAE

    发明人: Toyoharu FUKAE

    摘要: [Problem] To supply a composite type bat structure for achieving maximum hitting efficiency[Solution] A composite type bat structure comprises a barrel portion made from a metal cylindrical body for forming a center of percussion, a cap portion attached to the distal end of the barrel portion, a throat portion extending from the rear end of the barrel portion to a grip portion, and the grip portion made from fiber-reinforced plastic (FRP) and having a grip end on the rear end; wherein a distal end opening of the barrel portion comprising the hollow metal cylindrical body is closed by the cap portion, with a prescribed weight being added to the cap portion, so that the center of gravity of the barrel portion in the lower barrel portion is moved toward the distal end of the bat. The FRP grip portion and the FRP grip end are formed separately from each other, thereby allowing an atypical grip shape to be easily formed. The atypical grip has the function of locking the bottom hand at a hitting swing. The distal end of the grip portion is extended and connected integrally to the throat portion, where the rear end of the barrel portion and the distal end of the grip end are connected via a vibration damping coupling part that has a vibration damping ratio smaller than the grip portion and larger than the barrel portion metal. Thus, the composite type bat structure allows players to realize a better hitting efficiency and to minimize a shock at the time of a hitting impact.

    BAT GRIPPING STRUCTURE AND BAT STRUCTURE PROVIDED WITH SAME

    公开(公告)号:US20170282031A1

    公开(公告)日:2017-10-05

    申请号:US15507469

    申请日:2015-09-01

    申请人: Toyoharu FUKAE

    发明人: Toyoharu FUKAE

    IPC分类号: A63B60/10 A63B60/12 A63B60/08

    摘要: To provide a bat gripping structure that enables a batter to achieve a proper grip, a grip structure is provided in which the bat is in the “top” position during the take-back of batting, in order to accomplish the swing “to put the bat outwardly from inside” along a line of the bottom hand, a locking structure that enables a lower region (bottom grip) of the grip portion to be gripped at the grip portion of the bat under the palmar grip is employed to provide the grip structure effective to lock the palmar grip of the bottom hand, so that a proper swing to “put the bat out from inside” may be achieved and the angular velocity during the bat swinging is increased. Also, the bat structure is also provided in which by adding a weight ΔM (10˜100 gr) to the bat head H of the bat having the grip structure of the kind referred to above, the batting energy at the sweet spot is improved to enhance the impact having the maximum batting effect.

    Ball collecting device with ball collecting module

    公开(公告)号:US09764202B2

    公开(公告)日:2017-09-19

    申请号:US15387628

    申请日:2016-12-21

    发明人: Yu-Gang Chen

    IPC分类号: A63B47/02

    摘要: A ball collecting device with ball collecting module having a collecting component and at least one ball collecting module is disclosed. The collecting component has an accommodation space for accommodating at least one ball such that the ball can be collected into the accommodation space by rotating the collecting component. The ball collecting module is pivoted on the collecting component such that an angle is formed between the ball collecting module and a rotation axle of the collecting component, and the angle is smaller than 90 degrees or equal to 90 degrees. A constant distance between the ball collecting module and a plane is maintained when the ball is collected by the ball collecting device.