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公开(公告)号:US11819749B2
公开(公告)日:2023-11-21
申请号:US17027357
申请日:2020-09-21
发明人: Kousuke Okazaki , Masahiko Ueda , Yuto Nakamura
CPC分类号: A63B69/36 , A63B24/0006 , A63B2220/05 , A63B2220/20 , A63B2220/34 , A63B2220/40 , A63B2220/62 , A63B2220/807 , A63B2220/833 , A63B2225/50
摘要: Provided is a fitting apparatus configured to acquire measurement data obtained by measuring a swing action of a test club by a golfer, calculate one or more first indices representing an amount of change in an openness of a face surface of a head included in the test club at a time of the swing action based on the measurement data, calculate one or more second indices representing a characteristic of the swing action based on the measurement data, select a balance of a golf club suitable for the golfer, according to the one or more first indices, select at least one of a weight and a moment of inertia of a golf club suitable for the golfer, according to the one or more second indices, and select a golf club having the balance and the at least one of the weight and the moment of inertia.
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公开(公告)号:US20230364478A1
公开(公告)日:2023-11-16
申请号:US18227455
申请日:2023-07-28
发明人: Anthony Munson , Jacob Lambeth , Dustin Brekke
CPC分类号: A63B53/047 , A63B53/005 , A63B53/042 , A63B53/0433 , A63B53/0408 , A63B53/0462 , A63B53/08 , A63B2053/0491 , A63B2053/0479
摘要: An iron-type golf club head includes a striking face comprising a face center and a variable face thickness such that the striking face has a perimeter region proximate an outer boundary of the striking face and a maximum thickness of the striking face located in the perimeter region. A shell of the golf club head includes a crown, a sole opposite the crown, a heel, a toe, and an internal weight pad located on a lower portion of the shell. A moment of inertia about a vertical axis through the center of gravity of the golf club head is at least 2900 g*cm2. In another aspect, the striking face includes a center region having a first thickness T1, an intermediate region surrounding the center region having a second thickness T2, and a perimeter region surrounding the intermediate region having a third thickness T3, and T2
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公开(公告)号:USD1004528S1
公开(公告)日:2023-11-14
申请号:US29817814
申请日:2021-12-03
设计人: Isao Sawakami
摘要: FIG. 1 is a front perspective view of a tire for automobile showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a partial enlarged view of FIG. 2.
The broken lines in FIGS. 2 and 8 of the drawings are used for demarcation of the enlarged portion of the tire for automobile illustrated in FIG. 8. The broken lines form no part of the claimed design.-
公开(公告)号:US11807044B2
公开(公告)日:2023-11-07
申请号:US17165497
申请日:2021-02-02
发明人: Masahiro Hikita
CPC分类号: B60C11/11 , B60C11/0302 , B60C11/1369 , B60C2011/1338 , B60C2200/10 , B60C2200/14
摘要: A motorcycle tire for running on rough terrain includes a tread portion. The tread portion includes a base surface and a plurality of blocks. The blocks include a crown block arranged on a tire equator side and a shoulder block arranged on a tread edge side. A height of the shoulder block from the base surface is larger than a height of the crown block from the base surface. The shoulder block is provided on the base surface side with a base portion that has a locally increased cross-section taken along the base surface.
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公开(公告)号:US20230347693A1
公开(公告)日:2023-11-02
申请号:US18123401
申请日:2023-03-20
发明人: Chihiro KOBORI
IPC分类号: B60C3/04
CPC分类号: B60C3/04 , B60C2200/10
摘要: A motorcycle tire pair includes a front tire 2 and a rear tire 42. A center arc index Ac, a middle arc index Am, and a shoulder arc index As are obtained based on a contour line TLf of a tread surface 16 of the front tire 2 and a contour line TLr of a tread surface 56 of the rear tire 42. In the tire pair, the middle arc index Am is greater than or equal to the center arc index Ac, and the shoulder arc index As is smaller than the center arc index Ac.
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公开(公告)号:US20230338799A1
公开(公告)日:2023-10-26
申请号:US18301686
申请日:2023-04-17
发明人: Sho GOJI , Kazuyoshi SHIGA
CPC分类号: A63B60/08 , A63B53/002 , A63B53/14
摘要: An object of the present disclosure is to provide a golf club grip comprising an inner layer that is hard to collapse and has excellent weather resistance. The present disclosure provides a golf club grip comprising a cylindrical portion having a cylindrical inner layer and a cylindrical outer layer provided outside the cylindrical inner layer, wherein the cylindrical inner layer is formed from an inner layer rubber composition containing an acrylonitrile-butadiene based rubber as (A1) a base rubber, and the inner layer rubber composition has a maximum torque value of 0.5 Nm or more in a vulcanization curve measured at a temperature of 165° C. and an amplitude angle of one degree.
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公开(公告)号:US11786787B2
公开(公告)日:2023-10-17
申请号:US17333175
申请日:2021-05-28
发明人: Patrick Ripp , Philip Seagram , Mika Becktor , Keith Dolezel
IPC分类号: A63B53/04 , A63B53/06 , A63B53/02 , A63B60/52 , A63B60/54 , A63B60/50 , A63B102/32 , A63B60/02
CPC分类号: A63B53/047 , A63B53/02 , A63B53/0475 , A63B53/06 , A63B60/50 , A63B60/52 , A63B60/54 , A63B53/042 , A63B53/045 , A63B53/0408 , A63B53/0433 , A63B60/02 , A63B2053/0479 , A63B2053/0491 , A63B2102/32
摘要: A golf club head includes a striking face, a sole portion, a top portion, a hosel, a rear surface, a loft no less than 40°, a virtual vertical plane, and a center of gravity. The striking face has a face center, a leading edge, and a virtual striking face plane. The hosel includes an internal bore configured to receive a golf shaft and includes a peripheral side wall and a shaft abutment surface configured to abut a tip end of the golf shaft. The rear surface is opposite the striking face and has an upper portion and a lower portion, the lower portion including a forward-extending recess. The insert covers the recess forming a hollow portion. The virtual vertical plane is perpendicular to the striking face plane and passes through the face center. The center of gravity is spaced a distance from the virtual vertical plane in the heel-to-toe direction.
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公开(公告)号:US20230321502A1
公开(公告)日:2023-10-12
申请号:US18208557
申请日:2023-06-12
发明人: Anthony MUNSON , Joseph CHEN , Alexandra AGRELLA
IPC分类号: A63B53/04
CPC分类号: A63B53/0466 , A63B53/0437 , A63B53/0412 , A63B53/045
摘要: A hollow-type golf club head, when oriented in a reference position, includes: a striking wall; a sole portion; a top portion having an exterior surface and an interior surface; a hosel extending from the top portion and defining a hosel axis; and a plurality of external ribs located on the exterior surface of the top portion. The plurality of external ribs are each generally elongate in a front-to-rear direction, and at least one internal rib is located on the interior surface of the top portion and is generally elongate in the front-to-rear direction. The at least one internal rib is spaced from the plurality of external ribs by a distance D1 no less than 2 mm as considered in top view of the club head.
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公开(公告)号:US20230312878A1
公开(公告)日:2023-10-05
申请号:US18127394
申请日:2023-03-28
发明人: Takumi KANEKO , Hiroshi TADAOKA , Ayaka SHINDO , Kazuyoshi SHIGA
CPC分类号: C08K5/378 , C08L9/00 , A63B37/0051 , C08L2312/00 , A63B2209/00
摘要: An object of the present disclosure is to provide a rubber composition from which a crosslinked rubber molded product having good softness and excellent resilience performance can be obtained. The present disclosure provides a rubber composition containing (a) a base rubber, (b) a co-crosslinking agent, (c) a crosslinking initiator, and (d) an organic sulfur compound, wherein (d) the organic sulfur compound includes (d1) a compound represented by the formula (1) and/or (d2) a compound represented by the formula (2).
[In the formulae (1) and (2), R1 and R2 are identical to or different from each other, and represent an alkyl group, an aryl group, an aralkyl group, an alkoxy group, an alkylthio group, a perfluoroalkyl group, an amino group, a carboxy group, a hydrogen atom, or a halogen atom; and R1 and R2 may bond to each other to form a cyclic structure, in this case, the cyclic structure may include at least one member selected from the group consisting of an oxygen atom, a nitrogen atom and a sulfur atom as a ring atom, and the ring atom may have a substituent group.]-
公开(公告)号:US20230311591A1
公开(公告)日:2023-10-05
申请号:US18021186
申请日:2021-10-13
摘要: A tire air pressure management system (100) includes: an acquisition processing portion (61) that acquires an air pressure and an air temperature of a tire (11) attached to a vehicle (1); a correction processing portion (62) that corrects the air pressure that has been acquired by the acquisition processing portion (61) together with the air temperature, based on a difference between the air temperature and a predetermined reference temperature; and a first output processing portion (63) that outputs determination information that is generated based on the air pressure after correction by the correction processing portion (62) and is used to determine whether or not the tire (11) needs air pressure adjustment.
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