首页> 外国专利> Table tennis ball delivery device

Table tennis ball delivery device

机译:乒乓球发球装置

摘要

A table tennis ball delivery device adapted to be secured to or adjacent the side of a table tennis table for directing a ball to a player upon the activation of a switch by the player. The device includes a chamber for carrying a supply of table tennis balls, a ball transfer mechanism for selectively advancing an individual ball from the chamber to a location over a flexed or cocked delivery spring oriented such that upon activation of the switch by a player, the spring is released so as to strike a ball and launch the ball to the player. The ball transfer mechanism is coordinated with the spring cocking and release mechanism so as to position another ball over the delivery spring and re-cock the spring immediately upon the launching of the ball to the player.
机译:一种适于固定在乒乓球台侧面或附近的乒乓球传送装置,用于在玩家激活开关后将球引导至玩家。所述装置包括用于容纳乒乓球的供给的腔室,用于选择性地将单个球从腔室推进到弯曲或翘起的输送弹簧上方的位置的球传输机构,该弹簧的定向使得在玩家激活开关时,释放弹簧以击中球并将球发射给玩家。球传输机构与弹簧的扳动和释放机构配合使用,以便将另一个球定位在输送弹簧上,并在将球发射到玩家身上后立即将其重新旋回。

著录项

  • 公开/公告号US7213724B1

    专利类型

  • 公开/公告日2007-05-08

    原文格式PDF

  • 申请/专利权人 DAVID S. LANGER;JOHN STUMP;

    申请/专利号US20030361995

  • 发明设计人 JOHN STUMP;DAVID S. LANGER;

    申请日2003-01-15

  • 分类号B65G59/00;B65H3/30;B65H5/00;B65H3/00;G07F11/16;

  • 国家 US

  • 入库时间 2022-08-21 21:00:29

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号