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Hand-held baseball umpire's count indicator

机译:手持式棒球裁判的计数指示器

摘要

Disclosed herein is a hand-held count indicator of the kind having particular application to be used by a baseball umpire. The count indicator includes rows of indicator pins which are representative of balls, strikes and outs called by the umpire. A pushing force applied by the umpire to selected ones of the indicator pins causes the pins to slide through the count indicator from a raised position extending outwardly from the top of the device to a depressed position extending outwardly from the bottom of the device. The tops of the indicator pins have different shapes that can be tactilely sensed and distinguished from one another to provide the umpire with an indication of strikes, balls and outs at any time during play without the umpire having to shift his eyes away from the game in order to look at the count indicator.
机译:本文公开了一种手持计数指示器,其具有要由棒球裁判使用的特定应用。计数指示器包括多排指示器销,这些销代表裁判所称的球,击球和出球。裁判椅向选定的指示器针施加的推力使销从从设备顶部向外延伸的升高位置滑动到从设备底部向外延伸的凹陷位置,穿过计数指示器。指示器销的顶部具有不同的形状,可以通过触觉进行感知和区分,从而在比赛期间的任何时间为裁判提供击打,球和出局的指示,而裁判不必将视线从比赛中移开以便查看计数指示器。

著录项

  • 公开/公告号US10058762B2

    专利类型

  • 公开/公告日2018-08-28

    原文格式PDF

  • 申请/专利权人 TREVOR J FREEMAN;

    申请/专利号US201715461190

  • 发明设计人 TREVOR J FREEMAN;

    申请日2017-03-16

  • 分类号A63B71/06;

  • 国家 US

  • 入库时间 2022-08-21 13:03:45

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