发明名称 Window safety bracket
摘要 The invention is a window safety harness which can be clamped to the frame of a window and which provides a solid anchor point for a person working around the window. The device includes a bar for placement inside the window, a bar for placement outside the window, and a connecting piece which holds the bars in rigid, spaced apart relation to each other. Each end of both the inside and the outside bar have contact pads which are configured to contact the window frame. They also include a tightening mechanism which tightens the contact pads against the window frame and secures the device in the window frame. An anchor point allows a worker to attach himself to the anchor point for work outside the window, or to anchor a line to the window frame.
申请公布号 US7753334(B2) 申请公布日期 2010.07.13
申请号 US20080208012 申请日期 2008.09.10
申请人 SCHREIBER JAMES L 发明人 SCHREIBER JAMES L.
分类号 E04G25/00;A44B99/00 主分类号 E04G25/00
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