发明名称 Quick release fastener for flags and flag staffs
摘要 An apparatus for quickly installing a flag on and removing a flag from a golf hole flag staff is disclosed. A flag staff attachment having laterally displaceable retaining clips is threaded onto the top of a golf hole flag staff, and a retainer cap is installed through the aperture at the top of the sleeve of a golf hole flag. Laterally displaceable retaining clips on the retaining cap engage the flag sleeve's aperture, thereby securing the retaining cap to the flag. An engagement member on the retaining cap displaces the retaining clips of the flag staff attachment, thereby allowing the engagement member to pass therebetween, thereby securing the flag to the staff.
申请公布号 US2004016389(A1) 申请公布日期 2004.01.29
申请号 US20020206326 申请日期 2002.07.29
申请人 SHIELDS ROBERT 发明人 SHIELDS ROBERT
分类号 G09F17/00;(IPC1-7):G09F17/00 主分类号 G09F17/00
代理机构 代理人
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