发明名称 Door stop
摘要 A doorstop includes a base secured to a floor; the base containing a buffer in relation to the direction of a door panel; a magnetic member being inserted into the center of the buffer; an elastic member being disposed to the inner end of the magnetic member; the elastic member enabling the buffer to engage in reciprocal compression; and when the door is opened, a door panel contacts the doorstop; impact applied by the door panel being absorbed and offset by a coil disposed to the inner end of the buffer; and the door panel being attracted to the magnetic member to prevent possible bouncing back by the door panel.
申请公布号 US7393027(B1) 申请公布日期 2008.07.01
申请号 US20070627441 申请日期 2007.01.26
申请人 CHEN TONG-SIN 发明人 CHEN TONG-SIN
分类号 E05C17/44 主分类号 E05C17/44
代理机构 代理人
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