发明名称 Tent pole assembly for shoring up
摘要 The present invention provides a tent pole assembly for shoring up, which comprises a bottom pipe made of iron, a top pipe made of fiberglass reinforced plastic, and a connecting portion for connecting said bottom pipe and said top pipe. Said connecting portion is provided with a insertion portion and a protruding ring disposed along with exterior surface thereof. When said insertion portion inserts into one end of said bottom pipe, said protruding ring shores up said bottom pipe.
申请公布号 US7128078(B2) 申请公布日期 2006.10.31
申请号 US20040958336 申请日期 2004.10.06
申请人 GOAL KING CO. LTD. 发明人 CHANG CHING TIEN
分类号 E04H15/64 主分类号 E04H15/64
代理机构 代理人
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