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1. 发明授权

US08057329B2 Retractable court standard and methods of use 有权
标题翻译：伸缩式法庭标准和使用方法
公开(公告)号：US08057329B2
公开(公告)日：2011-11-15
申请号：US12573002
申请日：2009-10-02
申请人： Vickie J. Cusimano
发明人： Vickie J. Cusimano
IPC分类号： A63B61/02
CPC分类号： A63B61/02 , A63B71/028 , A63B2061/025 , A63B2210/58 , A63B2225/093
摘要： An improved retractable court standard is described. The retractable court standard typically comprises a plurality of elongated tubular sections and an elongated top section. Each of the elongated tubular sections has a top end and a bottom end, and different dimension. Additionally, the elongated top section typically has a top end and a bottom end, and a net securing assembly coupled proximal the top end. At least one elongated tubular section is slidably and rotatably disposed within another circumferentially adjacent elongated tubular section. Importantly, the at least one elongated tubular section has one of at least one rotational locking channel and at least one securing pin. The circumferentially adjacent elongated tubular section has the other of the at least one rotational locking channel and the at least one securing pin. Methods of extending, retracting, and storing the improved retractable court standard are also described.
摘要翻译：描述了改进的可伸缩法院标准。可伸缩法院标准通常包括多个细长的管状部分和细长的顶部部分。每个细长的管状部分具有顶端和底端，并且具有不同的尺寸。此外，细长的顶部部分通常具有顶端和底端，以及联接在顶端附近的网固定组件。至少一个细长管状部分可滑动地且可旋转地设置在另一周向相邻的细长管状部分内。重要的是，至少一个细长管状部分具有至少一个旋转锁定通道和至少一个固定销中的一个。周向相邻的细长管状部分具有至少一个旋转锁定通道和至少一个固定销中的另一个。还描述了扩展，缩回和存储改进的可伸缩法院标准的方法。

2. 发明授权

US4776588A Coin or token-operated tennis net 失效
标题翻译：硬币或令牌操作的网球
公开(公告)号：US4776588A
公开(公告)日：1988-10-11
申请号：US13178
申请日：1987-02-09
申请人： Joseph R. Crowley
发明人： Joseph R. Crowley
IPC分类号： A63B61/02 , G07F17/38 , G07F5/10
CPC分类号： G07F17/38 , A63B61/02 , A63B2061/025 , A63B2225/72
摘要： A coin- or token-operated game duration controller for a game utilizing a net stretched across a court between a pair of posts. The controller is attached to one of the posts and comprises an electrically driven winch winding and unwinding the net cord cable for raising the net at the beginning of a game period and for lowering the net at the end of a game period. The electric motor is controlled by a coin or token operated switch and timer. The invention requires no modification or alteration of conventional existing net support posts.
摘要翻译：用于游戏的投币或令牌操作的游戏持续时间控制器，利用在一对柱之间横跨法庭的网。控制器附接到一个柱，并且包括电驱动的绞盘绕组，并且在游戏期间开始时展开用于升高网的网绳电缆，并且在游戏期间结束时降低网。电动机由硬币或令牌操作的开关和定时器控制。本发明不需要修改或更改常规现有的网络支撑柱。

3. 发明申请

US20110081995A1 Retractable Court Standard and Methods of Use 有权
标题翻译：可伸缩法院的标准和使用方法
公开(公告)号：US20110081995A1
公开(公告)日：2011-04-07
申请号：US12573002
申请日：2009-10-02
申请人： Vickie J. Cusimano
发明人： Vickie J. Cusimano
IPC分类号： A63B61/02 , A63C19/06
CPC分类号： A63B61/02 , A63B71/028 , A63B2061/025 , A63B2210/58 , A63B2225/093
摘要： An improved retractable court standard is described. The retractable court standard typically comprises a plurality of elongated tubular sections and an elongated top section. Each of the elongated tubular sections has a top end and a bottom end, and different dimension. Additionally, the elongated top section typically has a top end and a bottom end, and a net securing assembly coupled proximal the top end. At least one elongated tubular section is slidably and rotatably disposed within another circumferentially adjacent elongated tubular section. Importantly, the at least one elongated tubular section has one of at least one rotational locking channel and at least one securing pin. The circumferentially adjacent elongated tubular section has the other of the at least one rotational locking channel and the at least one securing pin. Methods of extending, retracting, and storing the improved retractable court standard are also described.
摘要翻译：描述了改进的可伸缩法院标准。可伸缩法院标准通常包括多个细长的管状部分和细长的顶部部分。每个细长的管状部分具有顶端和底端，并且具有不同的尺寸。此外，细长的顶部部分通常具有顶端和底端，以及联接在顶端附近的网固定组件。至少一个细长管状部分可滑动地且可旋转地设置在另一周向相邻的细长管状部分内。重要的是，至少一个细长管状部分具有至少一个旋转锁定通道和至少一个固定销中的一个。周向相邻的细长管状部分具有至少一个旋转锁定通道和至少一个固定销中的另一个。还描述了扩展，缩回和存储改进的可伸缩法院标准的方法。

4. 发明授权

US07201677B1 Tennis net winder 失效
标题翻译：网球网络机
公开(公告)号：US07201677B1
公开(公告)日：2007-04-10
申请号：US11429603
申请日：2006-05-08
申请人： Robert K. Hellerson
发明人： Robert K. Hellerson
IPC分类号： A63B61/02
CPC分类号： A63B61/02 , A63B2061/025
摘要： A tennis net winder for positioning within a tennis net support post, the tennis net winder comprising a frame having a face plate, having a plurality of apertures for securing the tennis net winder to the support post, the face plate having rearwardly extending support walls secured by a rear wall, the rear wall and face plate having aligned apertures for support of a worm gear member, the extending support walls having aligned apertures for support of a beveled gear and take up drum assembly, the face plate having a generally longitudinal rectangular opening aperture having a guide roller slidably mounted on a cross bar, the tennis net cable passing under the guide roller and through the take up drum, the take up drum being formed with a helical groove such that operation of the worm gear by a crank handle takes up or releases cable on the take up drum, the take up assembly, the winder assembly and frame being coated with a weather impervious coating, such as gold plating.
摘要翻译：一种用于定位在网球网支撑柱内的网网络纱机，所述网网络纱机包括具有面板的框架，所述框架具有面板，所述框架具有用于将所述网网络纱机固定到所述支撑柱的多个孔，所述面板具有向后延伸的支撑壁，通过后壁，后壁和面板具有用于支撑蜗轮构件的对准的孔，所述延伸支撑壁具有用于支撑斜齿轮和吸取鼓组件的对准的孔，所述面板具有大致纵向的矩形开口孔具有可滑动地安装在横杆上的导辊，网状网线通过引导辊下方并且通过卷取鼓，卷取鼓形成有螺旋槽，使得通过曲柄手柄操作蜗轮在卷取鼓上卷起或释放电缆，卷取组件，卷绕机组件和框架涂覆有不透气的涂层，例如镀金。

5. 发明授权

US3645370A Apparatus for raising and lowering a tennis court net 失效
标题翻译：提升和降低天津法院网的设备
公开(公告)号：US3645370A
公开(公告)日：1972-02-29
申请号：US3645370D
申请日：1969-12-05
申请人： TENNIS UNLIMITED INC
发明人： RODWELL JOHN , MARSDEN HARRY
IPC分类号： A63B61/04 , A63B61/02 , G07F9/00 , G07F17/38 , G07F5/10
CPC分类号： A63B61/02 , A63B2061/025 , A63B2225/72
摘要： Apparatus for raising and lowering the net of a tennis court which is incorporated in the post supporting the net. The apparatus includes a hydraulically operable ram and cylinder device, the ram of which is connected to the cord of the net so that the net is raised when the ram is extended. The ram is extended by a manually operable pump. A valve biassed to the open position is located so that fluid pumped from a reservoir into the cylinder is returned to the reservoir through the valve. The valve is closed to trap fluid in the cylinder to enable the ram to be extended by insertion of appropriate coin in a coinoperable mechanism. Operation of the coin-operable mechanism starts a timing device which is operative to open the valve at a predetermined time, usually one hour, after the valve has been closed. When the valve is opened the ram retracts under the weight of the net and/or the effect of a spring to cause the net to be lowered.
摘要翻译：用于升高和降低网球场网的装置，其装入支撑网的支柱中。该装置包括液压可操作的压头和气缸装置，其压头连接到网的绳索，使得当压头延伸时网被升高。压头由手动操作的泵延伸。偏压到打开位置的阀被定位成使得从储存器泵送到缸中的流体通过阀返回到储存器。阀关闭以捕获气缸中的流体，以通过将适当的硬币插入硬币可操作的机构来使得压头能够延伸。硬币可操作机构的操作启动定时装置，该定时装置在阀已经关闭之后的预定时间（通常为1小时）下操作以打开阀。当阀打开时，压头在网的重量和/或弹簧的作用下缩回，以使网被降低。

6. 发明授权

US1998454A Dividing barrier for a game and means for controlling the same 失效
标题翻译：游戏的划分屏障和控制游戏的手段
公开(公告)号：US1998454A
公开(公告)日：1935-04-23
申请号：US68906933
申请日：1933-09-12
申请人： GORDON SAMUEL E
发明人： GORDON SAMUEL E
IPC分类号： A63B61/02
CPC分类号： A63B61/02 , A63B2061/025 , A63B2225/72

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