公开(公告)号：US5060953A

公开(公告)日：1991-10-29

申请号：US642989

申请日：1991-01-18

申请人： Donald J. Bunger ,  Joseph F. Stiefel

发明人： Donald J. Bunger ,  Joseph F. Stiefel

IPC分类号： A63B37/00

CPC分类号： A63B37/0004 ,  A63B37/0006 ,  A63B37/0018 ,  A63B37/0019 ,  A63B37/002 ,  A63B37/0021

摘要： A golf ball is provided having a dimpled surface, the configuration of the dimples comprising a dimple-free equatorial line on the ball dividing the ball into two hemispheres, with each hemisphere having substantially identical dimple patterns. The dimple pattern of each hemisphere comprises a first plurality of dimples extending in at least two spaced clockwise arcs between the pole and the equator of each hemisphere, a second plurality of dimples extending in at least two spaced counterclockwise arcs between the pole and the equator of each hemisphere, and a third plurality of dimples substantially filling the surface area between the first and second plurality of dimples.

摘要翻译： 提供具有凹陷表面的高尔夫球，凹坑的构型包括球上的无凹痕赤道线，将球分成两个半球，每个半球具有基本相同的凹坑图案。 每个半球的凹坑图案包括在每个半球的极和赤道之间的至少两个间隔的顺时针弧中延伸的第一多个凹坑，第二多个凹坑，其在极和赤道之间的至少两个间隔的逆时针圆弧中延伸， 每个半球以及基本上填充第一和第二多个凹坑之间的表面区域的第三多个凹坑。

公开(公告)号：US5060944A

公开(公告)日：1991-10-29

申请号：US604725

申请日：1990-10-26

申请人： Richard Janes

发明人： Richard Janes

IPC分类号： A63B49/02

CPC分类号： A63B49/03 ,  A63B2049/0211 ,  A63B60/50 ,  A63B60/52

摘要： A tennis racket comprising a frame formed of a pair of tubes attached together throughout the majority of the bow and then separated in the throat-beams for at least a portion of their extents; a yoke attached to the tubes adjacent to the ends of the throat-beams to form, in association with the portions of the tube, an essentially oval-shaped bow, the periphery of the bow having spaced holes therethrough; a single groove formed around the entire external periphery of the bow; a continuous grommet strip positioned within the groove and extending through the openings in the throat-beams and around the entire external periphery of the bow, the grommet strip being provided with spaced holes aligned with the holes of the bow; a bumper strip positioned under a portion of the grommet strip including the tip, the bumper strip being provided with spaced holes aligned with the holes of both the bow and the grommet strip, the holes of the bumper strip, grommet strip and bow being perpendicular to the tangent of the inner head arc and outer head arc of the frame; strings extending through the holes of the bumper strip, grommet strip and bow to form a planar ball-striking surface across the bow; a pallet surrounding the frame at the handle; and a grip surrounding the pallet at the handle for being grasped by a player.

摘要翻译： 一种网球拍，其包括由一对管形成的框架，所述框架在整个弓形的大部分处连接在一起，然后在喉部梁中分离其至少一部分的范围; 连接到喉管端部附近的管子的轭，与管的部分相关联地形成基本上椭圆形的弓形，弓形件的周边具有穿过其的间隔开的孔; 形成在弓的整个外周周围的单个槽; 位于凹槽内的连续的索环带延伸穿过喉管中的开口并且绕着弓的整个外周延伸，索环带设置有与弓的孔对准的间隔开的孔; 保险杠条定位在包括尖端的索环带的一部分下方，保险杠带设有与弓形和索环条的孔对准的间隔开的孔，保险杠条的孔，索环条和弓垂直于 内头弧的切线和框架的外头弧; 弦线延伸穿过保险杠条的孔，索环带和弓形，以形成穿过弓形的平面击球表面; 在手柄周围框架的托盘; 以及围绕手柄处的托盘的抓握，以便由玩家掌握。

公开(公告)号：USD316989S

公开(公告)日：1991-05-21

申请号：US257236

申请日：1988-10-13

申请人： Harry J. Giambrone

设计人： Harry J. Giambrone

公开(公告)号：US4974846A

公开(公告)日：1990-12-04

申请号：US335334

申请日：1989-04-10

申请人： Frank Fenton

发明人： Frank Fenton

IPC分类号： A63B53/14 ,  B25G1/10

CPC分类号： B25G1/102 ,  A63B53/14

摘要： An improved golf club comprising a shaft with a head at the tip end and a grip at the butt end, the grip adapted to be held by the hands of the player and formed of an elastomeric material having a plurality of curved grooves, the grooves being in a first set oriented generally axially at the butt end of the grip and therebeyond in a second set generally axially on the bottom surface and generally circumferentially on the top surface and further including a third set of grooves oriented generally circumferentially at the tip end of the grip.

摘要翻译： 一种改进的高尔夫球杆，其包括在尖端具有头部的杆和在踵端处的把手，所述把手适于由演奏者的手握持并由具有多个弯曲凹槽的弹性体材料形成，所述凹槽为 在第一组中，大致轴向地定位在把手的对接端，并且在第二组中大致轴向地位于底表面上并且大致在圆周上位于顶表面上，并且还包括第三组凹槽，其大致沿圆周方向定位在顶端 握。

公开(公告)号：US4968092A

公开(公告)日：1990-11-06

申请号：US405170

申请日：1989-09-11

申请人： Harry J. Giambrone

发明人： Harry J. Giambrone

IPC分类号： A47D15/00

CPC分类号： A47D1/008 ,  Y10T292/0839

摘要： A high chair tray latch mechanism comprising a housing secured to the underside of a high chair tray with movable latches on the opposed side of said housing for engaging apertures in the arms of the chair. A bell crank is rotatably mounted centrally within the housing between the movable latches. First and second rigid rods are pivotally attached at one end to opposite arms of the bell crank and the first and second arms are pivotally attached at their other ends to their respective latches. The crank includes a spring which rotatably biases the crank in a direction to engage the latches with the holes in the arms of the chair. A cable is connected between the crank an a lever located on the underside of the forward part of the tray. Manual squeezing of the lever relative to the tray foreshortens the cable so as to rotate the crank. Rotation of the crank overcomes the bias of the spring and the rigid rods release the latches outwardly from the holes in the arms of the high chair so that the tray may be adjusted or removed.

摘要翻译： 一种高脚椅托架闩锁机构，其包括固定在高脚椅托架的下侧的壳体，在所述壳体的相对侧上具有可移动的闩锁，用于接合椅子的臂中的孔。 钟形曲柄可旋转地安装在壳体内的可移动闩锁之间。 第一和第二刚性杆在一端枢转地附接到钟形曲柄的相对臂，并且第一和第二臂在其另一端枢转地附接到它们各自的闩锁。 曲柄包括弹簧，该弹簧可旋转地偏置曲柄，使其与锁定件与椅子的臂中的孔接合。 电缆连接在曲柄与位于托盘前部下侧的杠杆之间。 杠杆相对于托盘的手动挤压会缩短电缆以旋转曲柄。 曲柄的旋转克服了弹簧的偏压，并且刚性杆从高脚椅的臂中的孔向外释放闩锁，使得托盘可以被调节或移除。

公开(公告)号：USD305283S

公开(公告)日：1990-01-02

申请号：US919332

申请日：1986-10-10

申请人： James M. Kain

设计人： James M. Kain

公开(公告)号：USD301596S

公开(公告)日：1989-06-13

申请号：US867871

申请日：1986-05-27

申请人： Wilson Leung

设计人： Wilson Leung

公开(公告)号：US4765620A

公开(公告)日：1988-08-23

申请号：US4376

申请日：1987-01-16

申请人： Richard Janes

发明人： Richard Janes

IPC分类号： A63B59/00 ,  A63B49/14

CPC分类号： A63B60/54 ,  Y10S273/06 ,  Y10S273/08

摘要： A dampening mechanism for sports implements such as tennis rackets comprising an elongated vibratable member formed of an elastomeric, energy absorbing material. The vibrational member is integral with a grommet strip which mates with the underside of the yoke of the racket and the string holes therethrough. The unit is held firmly to the frame, with the vibrational member fixed within the throat of the frame below the yoke, by the strings when the racket is strung.

摘要翻译： 用于诸如网球拍的运动器具的阻尼机构，其包括由弹性能量吸收材料形成的细长可振动构件。 振动构件与索环带一体，其与球拍的轭的下侧和穿过其的弦孔配合。 该单元牢固地固定在框架上，振动构件固定在框架下方的框架的喉部下方，当球拍被串起时，该琴弦被琴弦固定。

公开(公告)号：USD295207S

公开(公告)日：1988-04-12

申请号：US758989

申请日：1985-07-25

申请人： Steven J. Mahaffey

设计人： Steven J. Mahaffey

公开(公告)号：US4674751A

公开(公告)日：1987-06-23

申请号：US858958

申请日：1986-05-02

申请人： Robert P. Molitor ,  Terence Melvin ,  John L. Nealon ,  David W. Dreifus

发明人： Robert P. Molitor ,  Terence Melvin ,  John L. Nealon ,  David W. Dreifus

IPC分类号： A63B37/12 ,  C08L75/04

CPC分类号： A63B37/12 ,  A63B37/0023 ,  A63B37/0031 ,  A63B37/0074 ,  C08L75/04 ,  Y10S273/22 ,  Y10S273/24

摘要： Disclosed is a golf ball having improved short iron and wood playability and improved puttability relative to conventional, ionomer covered balls. The golf balls comprise a novel cover which is far more durable than balata-covered balls yet closely approach or exceed their playability characteristics. The cover comprises a blend of a thermoplastic urethane having a Shore A hardness less than 95 and an ionomer having a Shore D hardness greater than 55. The relative amounts of the urethane and ionomer are set so that the cover has a Shore C hardness within the range of 70 to 85, most preferably 72 to 76.

摘要翻译： 公开了一种具有相对于常规的离聚物覆盖的球具有改进的短铁和木材可玩性和改进的推压性的高尔夫球。 高尔夫球包括一种新颖的盖子，其比巴拉盖覆盖的球更耐用，但是接近或超过其可玩性特征。 该盖包括肖氏A硬度小于95的热塑性聚氨酯和肖氏D硬度大于55的离聚物的共混物。氨基甲酸酯和离子交联聚合物的相对量被设定为使得该盖的肖氏C硬度在 范围为70〜85，最优选为72〜76。