| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | SYMMETRICAL WOOD COMPOSITE BAT | US13016586 | 2011-01-28 | US20110195809A1 | 2011-08-11 | Matthew McDonald |
| A composite bat is disclosed comprising a core and outer members, as well as inserts of other material. | ||||||
| 22 | バレル中に補強要素を含むボール用バット | JP2017504622 | 2015-04-10 | JP2017510424A | 2017-04-13 | デイビス、スティーブン・ジェイ．; ショーバン、デューイ; モンゴメリー、イアン |
| ボール用バットは、その中に1以上の補強要素が位置されたバレルを有する。補強要素は、さまざまな位置に配置されることができ、バットの慣性モーメントをかなり増加させることなくバレルの性能を選択的に制限するために、さまざまな形態を有することができる。一形態では、補強要素は、2つの径方向外側フランジと、1つの径方向内側フランジと、前記2つの外側フランジを前記内側フランジに接続している2つのウェブ部材とを有する。前記2つの径方向外側フランジの径方向外面は接触しており、前記バレル壁の内面に付着されることができる。 | ||||||
| 23 | 打球用バットの製造方法 | JP2013087792 | 2013-04-18 | JP2014210051A | 2014-11-13 | SHIMODAIRA KATSUMI |
| 【課題】打球部を相対的に厚肉に形成しつつグリップ部の適正な薄肉加工を可能とし、スエージング加工のためのエネルギ、使用する型の寿命にも好影響を及ぼすことを可能にする打球用バットの製造方法を提供する。【解決手段】打球用バットの製造方法であって、素管1AAに第1、第2の肉厚調整工程S1、S2の潰しによる肉厚調整加工を施した第2の中間加工管1ACに対するスエージング加工によりグリップ部として成形する部分9Aを中間径に縮径形成する第1のスエージング工程S3と、第1のスエージング工程S3後に中間径のグリップ部として成形する部分9Aを切削により肉厚調整する切削肉厚調整工程S4と、切削肉厚調整工程S4後にグリップ部として成形する部分9Aを目的の肉厚及び径に形成する第2のスエージング工程S5とを備えたことを特徴とする。【選択図】図2 | ||||||
| 24 | Bat for baseball or softball, and a manufacturing method of the bat for a baseball or softball | JP2011218049 | 2011-09-30 | JP5362799B2 | 2013-12-11 | 広明 桑原 |
| A baseball or softball bat and a method for manufacturing the bat are provided. The bat includes a batting portion formed of wood into a cylindrical shape, and a bat main body made of a fiber-reinforced plastic. A part of the bat main body is inserted in the batting portion from an open end of the batting portion, and the rest of the bat main body is exposed from the batting portion. The bat further includes a suppressing member arranged on an outer circumference of the bat main body. The suppressing member prevents change of orientation of fibers in the fiber-reinforced plastic. The suppressing member is positioned so as to contact a step formed between the outer circumference of the bat main body and an outer circumference of the batting portion at the open end of the batting portion. | ||||||
| 25 | Complex expression ball bat | JP2013005043 | 2013-08-30 | JP3187114U | 2013-11-07 | 旻儒 鍾 |
| 【課題】構造が簡単で、製造が容易な上に、製造コストも抑えられた複合式ボールバットの提供。
【解決手段】所定の軸線方向に沿って延伸しており、該軸線に向かって互いに接合された複数の木材製棒状部材１１から構成され、打球部１０１と、グリップエンド部１０２と、これらの間に位置するグリップ部１０３とを有し、各棒状部材１１は、それぞれ接合面１１１と、打球部１０１側において接合面１１１から窪んで形成された上部溝１１２と、グリップ部１０３側において上部溝１１２と間隔をおいて接合面１１１から窪んで形成された下部溝１１３と、これら上下部溝１１２、１１３の間に位置して該間隔を形成する間隔部１１４とを有するバット本体１０と；上部溝１１２に嵌入されている上部芯管２０と；下部溝１１３に嵌入されている下部芯管３０と；を具えていることを特徴とする複合式ボールバット。 【選択図】 図１ |
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| 26 | Sporting Goods Including Microlattice Structures | US15922526 | 2018-03-15 | US20180200591A1 | 2018-07-19 | Stephen J. Davis; Dewey Chauvin |
| A sporting good implement, such as a hockey stick or ball bat, includes a main body. The main body may be formed from multiple layers of a structural material, such as a fiber-reinforced composite material. One or more microlattice structures may be positioned between layers of the structural material. One or more microlattice structures may additionally or alternatively be used to form the core of a sporting good implement, such as a hockey-stick blade. The microlattice structures improve the performance, strength, or feel of the sporting good implement. | ||||||
| 27 | Sporting goods including microlattice structures | US14276739 | 2014-05-13 | US09925440B2 | 2018-03-27 | Stephen J. Davis; Dewey Chauvin |
| A sporting good implement, such as a hockey stick or ball bat, includes a main body. The main body may be formed from multiple layers of a structural material, such as a fiber-reinforced composite material. One or more microlattice structures may be positioned between layers of the structural material. One or more microlattice structures may additionally or alternatively be used to form the core of a sporting good implement, such as a hockey-stick blade. The microlattice structures improve the performance, strength, or feel of the sporting good implement. | ||||||
| 28 | Ball bat including multiple failure planes | US14244566 | 2014-04-03 | US09744416B2 | 2017-08-29 | Hsing-Yen Chuang; Dewey Chauvin |
| A composite ball bat includes multiple failure planes within a barrel wall. By including multiple failure planes in a barrel wall, the bat exhibits a drop in performance when subjected to rolling or other extreme deflection, with no temporary increase in barrel performance. Because the barrel performance does not increase, the ball bat is able to comply with performance limitations imposed by regulatory associations. | ||||||
| 29 | Shatter-resistant bat | US14832753 | 2015-08-21 | US09415284B1 | 2016-08-16 | J. Kent Williamson |
| The handle portion (the initial 18″) of the bat is formed with a spiral groove with succeeding revolutions spaced by a distance in the range of between ¼″ and ½″. A 30 lb test fishing line is secured in the groove by adhesive and the handle is coated with an non-drip epoxy which is then over coated with elastomer which is preferably shavings from recycled tires. The finished handle is created by sanding the elastomer to form a smooth grip which is contiguous with the initial end of the bat's barrel. | ||||||
| 30 | SPORTING GOODS INCLUDING MICROLATTICE STRUCTURES | US14276739 | 2014-05-13 | US20150328512A1 | 2015-11-19 | Stephen J. Davis; Dewey Chauvin |
| A sporting good implement, such as a hockey stick or ball bat, includes a main body. The main body may be formed from multiple layers of a structural material, such as a fiber-reinforced composite material. One or more microlattice structures may be positioned between layers of the structural material. One or more microlattice structures may additionally or alternatively be used to form the core of a sporting good implement, such as a hockey-stick blade. The microlattice structures improve the performance, strength, or feel of the sporting good implement. | ||||||
| 31 | Ball bat with optimized barrel wall spacing and improved end cap | US14018673 | 2013-09-05 | US09149697B2 | 2015-10-06 | Sean S. Epling; Ty B. Goodwin |
| A ball bat extending along an axis configured for hitting a ball. The bat including a handle portion, a barrel portion coupled to the handle portion, a tubular sleeve positioned within the barrel portion, and an end cap. The barrel portion includes proximal and distal end regions, and a central region. The end cap is coupled to the sleeve and to the barrel portion by an adhesive. The end cap includes an end wall and an annular wall proximally extending from an inner surface of the end wall. The annular wall is configured to engage an inner surface of a distal end region of the sleeve. The annular wall defines at least one through-wall opening configured for facilitating flow of the adhesive through and about the annular wall during the coupling of the end cap to the barrel portion. | ||||||
| 32 | Baseball or softball bat, and method for manufacturing a baseball or softball bat | US13625401 | 2012-09-24 | US08852036B2 | 2014-10-07 | Hiroaki Kuwabara |
| A baseball or softball bat and a method for manufacturing the bat are provided. The bat includes a batting portion formed of wood into a cylindrical shape, and a bat main body made of a fiber-reinforced plastic. A part of the bat main body is inserted in the batting portion from an open end of the batting portion, and the rest of the bat main body is exposed from the batting portion. The bat further includes a suppressing member arranged on an outer circumference of the bat main body. The suppressing member prevents change of orientation of fibers in the fiber-reinforced plastic. The suppressing member is positioned so as to contact a step formed between the outer circumference of the bat main body and an outer circumference of the batting portion at the open end of the batting portion. | ||||||
| 33 | BALL BAT WITH OPTIMIZED BARREL WALL SPACING AND IMPROVED END CAP | US14018673 | 2013-09-05 | US20140080642A1 | 2014-03-20 | Sean S. Epling; Ty B. Goodwin |
| A ball bat extending along an axis configured for hitting a ball. The bat including a handle portion, a barrel portion coupled to the handle portion, a tubular sleeve positioned within the barrel portion, and an end cap. The barrel portion includes proximal and distal end regions, and a central region. The end cap is coupled to the sleeve and to the barrel portion by an adhesive. The end cap includes an end wall and an annular wall proximally extending from an inner surface of the end wall. The annular wall is configured to engage an inner surface of a distal end region of the sleeve. The annular wall defines at least one through-wall opening configured for facilitating flow of the adhesive through and about the annular wall during the coupling of the end cap to the barrel portion. | ||||||
| 34 | Bat safety system | US12546592 | 2009-08-24 | US08241155B1 | 2012-08-14 | Stephen Rauso |
| The danger of damage caused by flying fragments from a shattered baseball bat is greatly reduced or eliminated by wrapping a portion of the bat with nearly invisible polymeric film. Although extremely thin, the film shows great tensile strength and retains wood fragments should the bat shatter in use. Preferably the region of the bat where the handle portion transitions into the barrel portion is wrapped because this area is the most prone to shatter. This leaves the barrel of the bat completely unaltered. Where game rules permit thin strips of film can also be applied to the sides of the barrel as an additional precaution although the barrel is relatively unlikely to shatter in use. | ||||||
| 35 | BALL BAT INCLUDING MULTIPLE FAILURE PLANES | US13337630 | 2011-12-27 | US20120142461A1 | 2012-06-07 | H. Y. Chuang; Dewey Chauvin |
| A composite ball bat includes multiple failure planes within a barrel wall. By including multiple failure planes in a barrel wall, the bat exhibits a drop in performance when subjected to rolling or other extreme deflection, with no temporary increase in barrel performance. Because the barrel performance does not increase, the ball bat is able to comply with performance limitations imposed by regulatory associations. | ||||||
| 36 | BAT HAVING VARIABLE PROPERTIES RELATIVE TO A SWING AXIS | US12955774 | 2010-11-29 | US20120135826A1 | 2012-05-31 | Lawrence E. Carlson; Max Kay; Dominnik Liang; Michael J. Schindler |
| A bat having different stiffnesses in different planes relative to a longitudinal axis (i.e., swing axis) of the bat. More specifically, the bat includes a greater stiffness in a vertical plane as compared to relatively more flexible stiffness in a swing plane. This differential stiffness may be accomplished with an intermediate material located within an internal space defined where a handle affixes to a barrel of the bat or alternatively with a transitional member structurally arranged between the handle and the barrel of the bat. The transitional member may provide for vibration and/or shock dampening to minimize or eliminate the “sting” typically associated with monolithic, metallic bats. Additionally, the handle may include a shape that tends to naturally align the vertical and swing planes of the bat when the handle is gripped by a player. | ||||||
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