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公开(公告)号：US11623131B2
公开(公告)日：2023-04-11
申请号：US16981405
申请日：2019-03-18
发明人： Anders Wennesland
摘要： A sports ball rebound and boundary system including at least one portable post portion, configured to in use stand upright unsupported, and a barrier portion. The post portion and the barrier portion are configured for mutual releasable connection so that at least part of the barrier portion is extendible from the post portion to form a substantially vertically aligned planar barrier extending upwards from substantially ground level. The barrier portion is further configured to in use remain under sufficient tension to cause a ball or similar to rebound when striking the barrier.
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公开(公告)号：US20220127868A1
公开(公告)日：2022-04-28
申请号：US17330205
申请日：2021-05-25
申请人： Byoungkoo CHO , Yeonuk JEONG , Bosub KIM
发明人： Byoungkoo CHO , Yeonuk JEONG , Bosub KIM
摘要： The present invention relates to a multi-sport center and more specifically, a multi-sport center having sectors used for various sport games and a passage separating the sectors, wherein each sector includes courts formed according to court standards of sports whose courts are inter-compatible to each other, and the adjacent courts are inter-compatible, thereby increasing efficiency of a sport center. The center further comprises more than one cooling and heating booth installed at one side of each sector, thereby helping players in each court to take breaks. In addition, the center further comprises cantilevers that is installed on an inner wall at the second to the fourth floor level and that can look down the first floor, wherein a café, a snack bar, a media room, an electronic game room, a go game room, and jogging track, instead of stands, are installed on the cantilevers.
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公开(公告)号：US20220072410A1
公开(公告)日：2022-03-10
申请号：US17378608
申请日：2021-07-16
申请人： B1 & C1, INC.
摘要： A method of assembling a portable fenced-in ball playing area that includes a plurality of panels that have an upward slot on one end of the panel and a downward slot at the other end of the panel. The panels are assembled into a polygon shaped pit, such as for a Ga-ga pit, by fitment of upward and downward slots on adjacent panels. No tools are necessary for assembly. The panels can include hand holes for easy carrying. Some panels may have a top indentation or recess to assist children in entering or leaving the fenced-in ball playing area, such as a Ga-ga pit. These panels can be reversed so that the recess is facing downward to form a goal opening for a game using a ball, puck or the like.
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公开(公告)号：US20210086060A1
公开(公告)日：2021-03-25
申请号：US17026384
申请日：2020-09-21
摘要： A playing field boundary for a small playing field, which is modularly constructed of fence elements (16) in the form of plates or panels and vertical posts, to which these fence elements (16) are attached. The individual panels of the fence elements are bordered at least on the top by approximately horizontally running handrail profiles (17), wherein butt connectors (18) are respectively provided, which each overarch two adjacent handrail profiles (17) across a part of their length at the region where they meet. The butt connectors (18) each connect two adjacent fence elements (16) among one another, wherein fastening devices extending in the transverse direction to the handrail profiles (17) are provided in order to connect one butt connector (18) each to two adjacent handrail profiles (17) respectively. and wherein shearing/pressure elements are provided in the region of the butt connectors.
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公开(公告)号：US20210016154A1
公开(公告)日：2021-01-21
申请号：US16980632
申请日：2019-03-14
申请人： David Feldman
发明人： David Feldman
摘要： A ring for a fighting sport has a circular fighting area defined by a plurality of circular fence rings that are held up by posts. Shock absorbers connect the fence rings to the posts. Position markers are provided to indicate the starting positions of the participating fighters at certain points during the bout.
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公开(公告)号：US09833689B2
公开(公告)日：2017-12-05
申请号：US14540659
申请日：2014-11-13
申请人： Jeffrey T. Smith
发明人： Jeffrey T. Smith
CPC分类号： A63C19/10 , A63C19/08 , A63C2019/085 , A63C2203/10 , E04H17/16 , Y10T403/42
摘要： A modular connector system for facilitating the construction of a playing area or non-playing area, such as an outdoor or backyard ice hockey or skating rink, a netted or lighted area, sand box, garden, and the like. Spanning boards and/or inserted poles can be used to join side connectors to corner connectors and to side connectors to form a free standing, fully enclosed, partially enclosed, walled-in, netted, or partitioned area.
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公开(公告)号：US20150107124A1
公开(公告)日：2015-04-23
申请号：US14157522
申请日：2014-01-17
CPC分类号： A63C19/08 , A63B69/0013 , A63B2210/50 , A63B2225/09 , G01B5/0023
摘要： A device and a method for accurately laying out the bases of an infield, said device comprising marking pieces that attach to one another to form a single integrated unit. Base marking pieces forming the integrated unit may mark the positions of the bases of an infield. The marking pieces may be connected, which connecting means may assist in measuring distances between marking pieces, which measured distances may determine proper positions of the base marking pieces. After bases are laid out and an infield set up, the marking pieces may re-attach to again form the integrated unit.In one embodiment, accuracy may be increased by utilizing a center reference point marked by a center marking piece. The center marking piece may be connected to some base marking pieces, and in one embodiment the base marking pieces may attach to the center marking piece and together form the integrated unit.
摘要翻译： 一种用于准确地布置中场的基座的装置和方法，所述装置包括标记彼此附接的片以形成单个集成单元。 形成一体化单元的基准标记可以标记内场的基座的位置。 标记片可以被连接，该连接装置可以辅助测量标记片之间的距离，所测量的距离可以确定基本标记片的适当位置。 在布置基座和设置内部之后，标记件可以重新附接以再次形成集成单元。 在一个实施例中，可以通过利用由中心标记件标记的中心参考点来提高精度。 中心标记件可以连接到一些基础标记件，并且在一个实施例中，基础标记件可以附接到中心标记件并且一起形成一体化单元。
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公开(公告)号：US20060163293A1
公开(公告)日：2006-07-27
申请号：US11336999
申请日：2006-01-23
申请人： James Peay
发明人： James Peay
CPC分类号： B05C17/00509 , B05C17/00513 , B05C17/00516 , B05C17/00589 , B65D83/0005
摘要： The refillable grout dispenser with guide has a reversible dispensing tip that fits into either end of the tube. The dispenser is operated by standard caulking guns. A plunger disc is pushed through the tube by the caulking gun plunger, forcing the grout out the dispensing tip. The dispensing tip may be removed from one end of the tube, and may be re-installed on the other end of the tube so that the tube may be refilled with grout and used again. The tip has a guide pin extending from near its opening. The guide pin helps keep the dispensing tip raised above the surface the grout is being applied to, and also helps the user move the dispenser along the desired path. The outer surfaces of the dispensing tip may be flat to help the user grip the tip when removing or installing it.
摘要翻译： 具有引导件的可再填充灌浆分配器具有适合于管的任一端的可逆分配尖端。 分配器由标准填缝枪操作。 柱塞盘通过填缝枪柱塞推动通过管子，迫使浆料排出分配尖端。 分配尖端可以从管的一端移除，并且可以重新安装在管的另一端，使得管可以用灌浆再填充并再次使用。 尖端具有从其开口附近延伸的导销。 引导销有助于将分配尖端保持在施加到灌浆面的表面上方，并且还有助于使用者沿着期望的路径移动分配器。 分配尖端的外表面可以是平坦的，以帮助使用者在移除或安装尖端时握住尖端。
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公开(公告)号：US5964411A
公开(公告)日：1999-10-12
申请号：US952143
申请日：1997-11-11
申请人： Iain Peter McGuffie
发明人： Iain Peter McGuffie
CPC分类号： A63C19/065 , A63C2019/067
摘要： A head assembly for marking a line on a ground surface includes an outrigger structure adapted to be connected to a vehicle for movement over the ground surface, and a line-marking head connected to the outrigger structure. The outrigger structure is movable, in use, between a first position in which it deploys the line-marking head at an operational position which is offset to a side of the vehicle outside the bounds of the vehicle, and a second position in which it deploys the line-marking head at a retracted position which is inwardly of the operational position.
摘要翻译： PCT No.PCT / GB95 / 01434 Sec。 371日期：1997年11月11日 102（e）日期1997年11月11日PCT Filed 1995年6月19日PCT公布。 出版物WO96 / 36409 日期1996年11月21日用于在地面上标记线的头部组件包括适于连接到车辆以在地面上移动的外伸支架结构，以及连接到外伸支架结构的线标记头。 外伸支架结构在使用中可在第一位置和第二位置之间移动，第一位置在第一位置和第二位置之间，第一位置在行驶位置处布置行痕标记头，该操作位置偏离车辆在车辆边界外侧， 线标记头位于处于操作位置的内部的缩回位置。
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公开(公告)号：US5681129A
公开(公告)日：1997-10-28
申请号：US655218
申请日：1996-06-05
申请人： Carlo Nicodemo , Ewald Mohring
发明人： Carlo Nicodemo , Ewald Mohring
IPC分类号： A01B49/00 , A63C19/00 , A63C19/02 , A63C19/06 , A63C19/08 , G09F19/00 , G09F19/22 , E01F9/06
摘要： An advertising display method involves marking grass sports fields by bending the grass blades in definite zones and bending or leaving them straight in other zones in order to form an image or a word. The difference in the direction given to the grass blades is quite visible to the spectator. The grass blades are directed by means of an apparatus mounted on rollers which runs on the grass surface. The apparatus also has brushes and/or additional rollers which rotate to straighten the grass blades on definite sectors. The sectors form an image or the letters of a words. The engines which drive the apparatus and the brushes and/or rollers are electrical and are controlled by a computer. The image or word to represent on the grass, as well as the position of the apparatus on the surface to work, are entered in the memory of a computer.
摘要翻译： 广告显示方法包括通过在确定的区域中弯曲草坪来标记草地运动场，并且在其他区域中弯曲或将它们保持直线，以形成图像或单词。 旁观者对于草坪的方向的差异对观众来说是显而易见的。 草叶通过安装在在草地上运行的辊上的装置来引导。 该装置还具有刷子和/或附加的滚轮，其旋转以在确定的扇区上拉直草坪。 这些部门形成一个图像或一个单词的字母。 驱动设备和电刷和/或辊的发动机是电的并且由计算机控制。 在草地上表示的图像或单词以及表面上的设备的位置在计算机的存储器中输入。
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