HIGH VOLUME AERODYNAMIC GOLF CLUB HEAD
    1.
    发明公开

    公开(公告)号:EP2300109A4

    公开(公告)日:2018-01-10

    申请号:EP09798552

    申请日:2009-07-01

    IPC分类号: A63B53/00

    摘要: A high volume aerodynamic golf club head having a post apex attachment promoting region with a club head volume of at least 400 cc and a front-to-back dimension of at least 4.4 inches producing a face-on normalized aerodynamic drag force of less than 1.5 lbf when exposed to a 100 mph wind parallel to the ground plane and oriented at the front of the club head. The post apex attachment promoting region is on the surface of the crown section at an elevation above a maximum face height and begins at the crown apex and extends toward the back of the club head. The post apex attachment promoting region is a relatively flat portion of the crown section that is behind the crown apex, yet above the maximum top edge plane, and aides in keeping airflow attached to the club head once it flows past the crown apex.

    GOLF CLUB ASSEMBLY AND GOLF CLUB WITH AERODYNAMIC FEATURES
    2.
    发明公开
    GOLF CLUB ASSEMBLY AND GOLF CLUB WITH AERODYNAMIC FEATURES 有权
    高尔夫俱乐部体制与高尔夫俱乐部,空气动力特性

    公开(公告)号:EP2429664A1

    公开(公告)日:2012-03-21

    申请号:EP10717458.3

    申请日:2010-05-07

    IPC分类号: A63B53/04

    摘要: A golf club head includes a body member having a ball striking face, a crown, a toe, a heel, a sole, and a skirt extending between the crown and the sole and between the toe and the heel. The club head includes a drag-reducing structure that may include one or both of a continuous groove extending from a front portion to a rear edge of the toe, and along an entire length of the skirt, and a substantially V-shaped recess formed in the sole and having a vertex positioned proximate the ball striking face and the heel and away from the skirt and the toe, and a pair of legs extending to a point proximate the toe and away from the ball striking face, and curving toward the skirt and away from the ball striking face.

    Shaft for a sport stick
    3.
    发明公开
    Shaft for a sport stick 有权
    Schaftfüreinen Sportstock

    公开(公告)号:EP2133125A1

    公开(公告)日:2009-12-16

    申请号:EP08158250.4

    申请日:2008-06-13

    IPC分类号: A63B59/12 A63B59/14

    摘要: A shaft (1) for a sport stick comprising an elongate hollow tube (2) with an external surface provided with a plurality of indentations (7, 8, 15, 16), such that the aerodynamics of the shaft is modified by the indentations as compared to a shaft with a smooth surface. The invention further relates to a hockey stick, preferably a floor ball stick (1') comprising such a shaft, a mould (30) for producing such a shaft and a method to produce such a shaft.

    摘要翻译: 一种用于运动杆的轴(1),包括具有设置有多个凹口(7,8,15,16)的外表面的细长中空管(2),使得轴的空气动力学被凹陷改变为 与具有光滑表面的轴相比。 本发明还涉及一种曲棍球棒,优选地包括这种轴的地板球棒(1'),用于制造这种轴的模具(30)和用于制造这种轴的方法。

    Racket with improved strength and low air resistance
    4.
    发明公开
    Racket with improved strength and low air resistance 审中-公开
    SchlägermiterhöhterStärkeund geringem Luftwiderstand

    公开(公告)号:EP2022542A1

    公开(公告)日:2009-02-11

    申请号:EP07015410.9

    申请日:2007-08-06

    发明人: Yu, Kuo-Pin

    IPC分类号: A63B49/02

    摘要: A racket (10, 40, 50, 60, 70, 80) with improved strength and low air resistance includes a head frame (20, 41, 66, 72, 82), a connecting portion (30) extending from the head frame (20, 41, 66, 72, 82), and a handle fastened to a free end (31) of the connecting portion (30). The head frame (20, 41, 66, 72, 82) is provided with an inner circumference surface (22, 44, 56), an outer circumference surface (25) and two annular surfaces (26, 52, 62, 74, 84) connecting between the inner circumference surface (22, 44, 56) and the outer circumference surface (25). The annular surfaces (26, 52, 62, 74, 84) are provided with a plurality of concavities (27, 54, 64, 76, 86) adjacent to the inner circumference surface (22, 44, 56) such that an edge of the inner circumference surface (22, 44, 56) has a waved shape. By means of the aforesaid arrangement, the racket (10, 40, 50, 60, 70, 80) has improved strength and low air resistance and is easy to manipulate.

    摘要翻译: 具有改进的强度和低空气阻力的球拍(10,40,50,60,70,80)包括头架(20,41,66,72,82),从头架延伸的连接部分(30) 20,41,66,72,82)和一个固定在连接部分(30)的自由端(31)上的把手。 头架(20,41,66,72,82)设置有内周面(22,44,56),外周面(25)和两个环形表面(26,52,62,74,84) )连接在所述内周面(22,44,56)与所述外周面(25)之间。 环形表面(26,52,62,74,84)设置有与内周表面(22,44,56)相邻的多个凹部(27,54,64,76,86),使得边缘 内周表面(22,44,56)具有波形。 通过上述布置,球拍(10,40,50,60,70,80)具有改进的强度和低空气阻力并且易于操纵。

    Golf club
    5.
    发明公开
    Golf club 失效
    Golfschläger。

    公开(公告)号:EP0446935A1

    公开(公告)日:1991-09-18

    申请号:EP91103982.4

    申请日:1991-03-11

    IPC分类号: A63B53/00

    摘要: A golf club (1) composed of a head (2), a shaft (3), a grip and the like, the golf club comprising: a roughened surface portion (4) capable of reducing the value of air resistance by forming a turbulent boundary layer around the head (2) when a golfer swings the golf club (1), the roughened surface portion (4) being formed in a neck portion (5) and a socket portion (6) of the head and at least a portion of the shaft (3) adjacent to the head (2).

    摘要翻译: 一种由头部(2),轴(3),把手等构成的高尔夫球杆(1),所述高尔夫球杆包括:粗糙表面部分(4),能够通过形成湍流来减小空气阻力值 在高尔夫球杆摆动高尔夫球杆(1)时围绕头部(2)的边界层,粗糙表面部分(4)形成在头部的颈部部分(5)和插座部分(6)中,并且至少部分 (3)邻近头部(2)。

    Raquette à asymétrie longitudinale
    9.
    发明公开
    Raquette à asymétrie longitudinale 失效
    SchlägermitlänglicherAsymmetrie。

    公开(公告)号:EP0501895A1

    公开(公告)日:1992-09-02

    申请号:EP92420039.7

    申请日:1992-02-04

    发明人: du Gardin, Gilles

    IPC分类号: A63B49/02

    摘要: Raquette de jeu de balle ou assimilé (tennis, squash, badmington,... ).
    Son cadre (6) est visuellement symétrique par rapport au plan longitudinal médian (1) passant par le manche (3) et contenant le centre de gravité de la raquette, mais, grâce par exemple à l'incorporation d'éléments amortisseurs (9 à 11) d'un côté (6g) du cadre (6), elle se divise en deux demi-parties droite-gauche qui, bien que de forme visuellement identique, ont en réalité des caractéristiques physiques différentes.

    摘要翻译: 球拍类球拍(网球,南瓜,羽毛球等)。 它的框架(6)相对于经由手柄(3)穿过的中心纵向平面(1)在视觉上对称并且包含球拍的重心,但是,例如,通过引入 在框架(6)的一侧(6g)上的减震元件(9至11)被分成两个左右半部分,尽管视觉上相同的形状实际上具有不同的物理特性。 ... ...

    GOLF CLUB ASSEMBLY AND GOLF CLUB WITH AERODYNAMIC FEATURES
    10.
    发明授权
    GOLF CLUB ASSEMBLY AND GOLF CLUB WITH AERODYNAMIC FEATURES 有权
    高尔夫俱乐部体制与高尔夫俱乐部,空气动力特性

    公开(公告)号:EP2429664B1

    公开(公告)日:2015-06-24

    申请号:EP10717458.3

    申请日:2010-05-07

    IPC分类号: A63B53/04 A63B60/52 A63B53/00

    摘要: A golf club head includes a body member having a ball striking face, a crown, a toe, a heel, a sole, and a skirt extending between the crown and the sole and between the toe and the heel. The club head includes a drag-reducing structure that may include one or both of a continuous groove extending from a front portion to a rear edge of the toe, and along an entire length of the skirt, and a substantially V-shaped recess formed in the sole and having a vertex positioned proximate the ball striking face and the heel and away from the skirt and the toe, and a pair of legs extending to a point proximate the toe and away from the ball striking face, and curving toward the skirt and away from the ball striking face.