公开(公告)号：US4796887A

公开(公告)日：1989-01-10

申请号：US885238

申请日：1986-07-14

申请人： David A. Sternhagen

发明人： David A. Sternhagen

IPC分类号： A63D1/08 ,  A63D1/04

CPC分类号： A63D1/08 ,  Y10S273/04

摘要： A gutter structure has a trough-like gutter substrate positioned adjacent the bowling lane. A sheet of high density polyethylene material is applied to the upwardly exposed surface of the substrate so as to provide a highly durable finish to the gutter that is not harmed by lane cleaning agents. One edge of the high density polyethylene sheet may be stapled in a countersunk fashion to secure the liner to the substrate. The other edge may be tucked under the lane divider cap. The liner may be glued to the substrate at either end to avoid tearing away of the liner from the substrate.

摘要翻译： 沟槽结构具有邻近保龄球道定位的槽状沟槽衬底。 将一片高密度聚乙烯材料施加到基板的向上暴露的表面上，以便为沟槽清洁剂不会损伤的沟槽提供高度耐用的表面。 高密度聚乙烯薄片的一个边缘可以以沉头式装订，以将衬垫固定到基底上。 另一个边缘可能被卷在车道分隔盖下。 衬垫可以在任一端粘合到衬底上，以避免衬垫从衬底撕裂。

公开(公告)号：US4725059A

公开(公告)日：1988-02-16

申请号：US2137

申请日：1987-01-12

申请人： Gilles Du Gardin ,  Roger Macaire

发明人： Gilles Du Gardin ,  Roger Macaire

IPC分类号： A63B49/10

CPC分类号： A63B49/10 ,  A63B2209/023 ,  Y10S273/04 ,  Y10S273/07 ,  Y10S273/08 ,  Y10S273/16 ,  Y10S273/23

摘要： A racket body formed of composite materials in which the shaft portion of the handle, two branches of a throat portion and a frame portion, which can be completed by a bridging portion, adjoin in end to end relationship and have cores and sheaths composed of different materials. The sheaths are comprised of fiber webs or braids impregnated with synthetic resin, the fibers differing along the length of the racket from at least one portion to another, while the orientations of the fibers with respect to the axes of the respective cores can differ from place to place as well. The end portions of thetwo branches of the throat are axially offset from one another so as to avoid the formation of a rupture zone.

摘要翻译： 由复合材料形成的球拍体，其中手柄的轴部分，喉部的两个分支和框架部分可以由桥接部分完成，其端对端关系相邻并且具有由不同的轴线组成的芯和皮套 材料 护套由纤维网或用合成树脂浸渍的编织物组成，纤维沿着球拍的长度从至少一个部分不同而另一个部分不同，而纤维相对于各个芯的轴线的取向可能不同 放在一起 喉部的两个分支的端部彼此轴向偏移，以避免形成破裂区域。

公开(公告)号：US4630820A

公开(公告)日：1986-12-23

申请号：US678273

申请日：1984-12-05

申请人： Albert Bertozzi

发明人： Albert Bertozzi

IPC分类号： A63D9/00

CPC分类号： A63D9/00 ,  Y10S273/04

摘要： A bowling pin having a wooden core and a polyethylene plastic covering. The belly portion of the wooden core is circumferentially recessed so that the plastic covering is thicker in that section than the rest of the pin. A ledge is formed on the wooden core above the recess and a collar is formed on the wooden core below the recess so as to aid in securely positioning the plastic cover over the wooden core. The core is also provided with sound chambers and a recess in the base for receiving a base plug.

摘要翻译： 保龄球具有木芯和聚乙烯塑料罩。 木芯的腹部周向凹陷，使得该部分中的塑料覆盖物比销的其余部分更厚。 在凹部上方的木芯上形成有凸缘，并且在凹部下方的木芯上形成有轴环，以便有助于将塑料盖牢固地定位在木芯上。 芯还设置有声室和在基座中的用于接收基座的凹部。

公开(公告)号：US4498667A

公开(公告)日：1985-02-12

申请号：US29295

申请日：1979-04-12

申请人： Julius Tomar

发明人： Julius Tomar

IPC分类号： A63B37/06 ,  B29C44/04

CPC分类号： A63B37/06 ,  B29C44/0407 ,  Y10S273/04 ,  Y10S273/05 ,  Y10S273/11

摘要： A process for forming a rubber or vinyl coated baseball or softball is comprised of supporting a baseball or softball core within a mold cavity to position the exterior of the core uniformly equidistant from the mold cavity wall to provide a space between the core exterior and the cavity wall. A thermoplastic rubber or plasticized vinyl resin is injected into the mold cavity to flow into and fill the space between the core and the wall. The thermoplastic rubber or plasticized vinyl resin is allowed to solidify and a rubber or vinyl coated baseball or softball is removed from the mold. Z

摘要翻译： 用于形成橡胶或乙烯基涂覆的棒球或垒球的方法包括在模具腔内支撑棒球或垒球芯，以将芯的外部与模腔壁均匀地定位，以在芯部外部和腔体之间提供空间 壁。 将热塑性橡胶或塑化乙烯基树脂注入模腔中以流入并填充芯和壁之间的空间。 使热塑性橡胶或塑化乙烯基树脂固化，并从模具中取出橡胶或乙烯基涂覆的棒球或垒球。

公开(公告)号：US4252101A

公开(公告)日：1981-02-24

申请号：US36559

申请日：1979-05-07

申请人： Arthur Spitzke

发明人： Arthur Spitzke

IPC分类号： F41B5/06

CPC分类号： F41B5/066 ,  Y10S224/916 ,  Y10S273/02 ,  Y10S273/04 ,  Y10S273/08

摘要： A detachable quiver for bow mounting on a bow having a pair of mounting members mounted on the bow and formed integrally with a plastic quiver are maintained in connected condition by a resilient biasing arrangement formed integrally with one of the plastic mounting members.

摘要翻译： 用于安装在具有一对安装在弓形件上并与塑料颤抖一体形成的一对安装构件的弓上的可拆卸的颤音器通过与其中一个塑料安装构件一体形成的弹性偏置装置保持在连接状态。

公开(公告)号：US4151994A

公开(公告)日：1979-05-01

申请号：US780449

申请日：1977-03-23

申请人： Robert J. Stalberger, Jr.

发明人： Robert J. Stalberger, Jr.

IPC分类号： A63B37/02

CPC分类号： A63B37/02 ,  Y10S273/04 ,  Y10S273/08

摘要： A game footbag designed to be kicked repeatedly into the air discloses a durable, flexible cover having a generally spherical shape when fully expanded and partially filled with material having substantially fluid characteristics. The cover consists of two dogbone-shaped pieces of flexible material attached together at their peripheries so as to form a collapsible ball. The fluid material includes a large plurality of small polythylene particles having low resilience. The interaction of the cover with the fluid-like material results in a footbag having a slow-action and uniform response to kicking.

摘要翻译： 设计为反复进入空气的游戏脚袋公开了一种耐用的柔性盖，当完全膨胀并部分地填充具有基本流体特性的材料时，其具有大致球形形状。 盖子由两个在其周边附着在一起的软骨材料组成，以形成可折叠的球。 流体材料包括具有低弹性的大量多个小聚乙烯颗粒。 覆盖物与流体状材料的相互作用产生了具有缓慢作用并且对踢脚的均匀响应的脚袋。

公开(公告)号：US3960143A

公开(公告)日：1976-06-01

申请号：US500612

申请日：1974-08-26

申请人： Masaaki Terada

发明人： Masaaki Terada

IPC分类号： A61B1/00 ,  A61B1/018 ,  A61B17/00 ,  A61B17/32

CPC分类号： A61B1/018 ,  A61B17/320016 ,  A61B2017/0084 ,  Y10S273/04 ,  Y10S273/05

摘要： An endoscope is equipped with a tube consisting of at least two layers and having a passage through which forceps or catheter is inserted. One layer constituting an inner layer is made of a relatively rigid material whose frictional coefficient is small. The other layer constituting an outer layer is made of a flexible or pliable material and is thicker than the inner layer.

摘要翻译： 内窥镜配备有由至少两层构成的管，并具有插入镊子或导管的通道。 构成内层的一层由摩擦系数小的相对刚性的材料制成。 构成外层的另一层由柔性或柔韧材料制成，并且比内层厚。

公开(公告)号：US3854717A

公开(公告)日：1974-12-17

申请号：US36384873

申请日：1973-05-25

申请人： JUDKINS H ,  MILLER L

发明人： MILLER L ,  JUDKINS H

IPC分类号： A63B22/18 ,  A63B25/00 ,  A63B23/04

CPC分类号： A63B21/0004 ,  A63B22/18 ,  A63B25/00 ,  A63B2022/0033 ,  A63B2208/12 ,  Y10S273/04

摘要： The present invention relates to an ambulatory, amusement and exercise device of unitary construction for balancing and ambulating. The ambulatory, amusement and exercise device has two shoe holders molded therein near the ends of a semicircular rod. Each shoe holder has a depressed heel section, whereby the device may be propelled forwardly by alternately pushing forwardly on the raised front of each heel section. Closer to the center of the semicircular rod, two legs are molded, so as to be perpendicular to the longitudinal length of the semicircular rod. The legs are also made perpendicular to the surface of the shoe holders. The semicircular rod has a honeycomb construction to provide strength yet light weight for the device.

摘要翻译： 本发明涉及用于平衡和行走的单一构造的走动，娱乐和运动装置。 移动，娱乐和锻炼装置在半圆棒的端部附近模制有两个鞋支架。 每个鞋保持器具有凹陷的脚跟部分，由此可以通过在每个脚跟部分的凸起的前部上交替地向前推动装置向前推动装置。 靠近半圆棒的中心，两根腿被模制，以便与半圆棒的纵向长度垂直。 腿也垂直于鞋支架的表面。 半圆杆具有蜂窝结构，为装置提供强度而轻的重量。

公开(公告)号：US3737166A

公开(公告)日：1973-06-05

申请号：US3737166D

申请日：1971-03-05

申请人： KNIGHT L

发明人： KNIGHT L

IPC分类号： F41J1/00 ,  F41J1/10 ,  F41J5/056 ,  F41J5/04

CPC分类号： F41J7/06 ,  F41J1/10 ,  F41J5/056 ,  Y10S273/04

摘要： A target holder and transducer for rigidly holding a small arms target and registering the number of projections accurately hitting the target. The holder comprises elongated front and rear members having projections extending therefrom to secure and deform the target mounted therebetween in such a manner that the shock waves of a projectile hitting the target can be sensed by the transducer which is mounted on the target holder. The transducer includes an adjusting screw to vary the force necessary to close its contacts and signal a hit.

摘要翻译： 一个目标支架和传感器，用于刚性地夹持一个小武器目标，并记录准确击中目标的投影数。 保持器包括细长的前部和后部构件，其具有从其延伸的突起，以固定和变形安装在其间的目标，使得撞击目标的射弹的冲击波可以由安装在目标支架上的换能器感测。 换能器包括调节螺钉，以改变关闭其触点并发出命中所需的力。

公开(公告)号：US3711365A

公开(公告)日：1973-01-16

申请号：US3711365D

申请日：1970-01-05

申请人： GEN ELECTRIC

发明人： PYLE J

IPC分类号： B32B15/08 ,  H05K1/03

CPC分类号： H05K1/032 ,  B32B15/08 ,  Y10S273/04 ,  Y10T428/31692

摘要： A metal clad plastic laminate is made by laying up a plurality of thin layers of irradiated polyolefin, such as polyethylene, and a metal layer is superimposed over at least one side of the lay-up. The resulting lay-up is then compressed.

摘要翻译： 金属包覆塑料层压体是通过放置多个辐照的聚烯烃薄层（例如聚乙烯）制成的，金属层叠加在叠层的至少一侧上。 然后压缩所得的叠层。