发明名称 Telescoping plunger
摘要 A toilet plunger assembly having telescopic features is disclosed. The plunger assembly includes a cup assembly, a tubular member and an elongated rod. The tubular member has a first end portion and a second end portion. The second end portion is fixed to the cup assembly. The elongated rod has a first end portion, a second end portion, and an outer diameter. The rod is slideably engaged within the tubular member such that the rod is moveable between a collapsed position and an extended position. In the collapsed position, the rod second end portion is removably joined to the cup assembly, while in the extended position, the rod second end portion is removably joined to the tubular member first end portion.
申请公布号 US2005172385(A1) 申请公布日期 2005.08.11
申请号 US20040775303 申请日期 2004.02.10
申请人 JIANG WEI-XIN 发明人 JIANG WEI-XIN
分类号 E03C1/308;E03D9/00;(IPC1-7):E03D9/00 主分类号 E03C1/308
代理机构 代理人
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