发明名称 Upwardly and downwardly actuated safety runner for foldable umbrella
摘要 A safety runner of a foldable umbrella includes a runner body slidably held on a central shaft of the umbrella, and an actuating sleeve slidably coupled with the runner body having a thrusting protrusion formed on the actuating sleeve for engaging a sloping portion formed on a spring catch, which is resiliently held on the central shaft for locking the runner when opening the umbrella; whereby upon a downward movement of the runner by cooperatively pulling the actuating sleeve downwardly, the thrusting protrusion on the actuating sleeve will thrust the sloping portion of the spring catch inwardly to disengage the spring catch from the runner, thereby allowing a smooth operation for closing the umbrella.
申请公布号 US6571813(B2) 申请公布日期 2003.06.03
申请号 US20010911449 申请日期 2001.07.25
申请人 FU TAI UMBRELLA WORKS, LTD. 发明人 LIN CHUNG-KUANG;CHANG JUNG-JEN
分类号 A45B19/04;A45B19/10;A45B25/08;(IPC1-7):A45B25/06 主分类号 A45B19/04
代理机构 代理人
主权项
地址
您可能感兴趣的专利