发明名称 ROOF ATTACHMENT MEMBER FOR SAFETY LINES
摘要 <p>There is provided an attachment member for roof peaks to which a safety line can be clipped. A strip of metal is bent to define a central portion with two juxtaposed panels, and outwardly extending legs adapted to be secured to roof joists. The central portion has an aperture for the hook portion of the clip, the hook being flattened. The aperture is elongated, and is narrower than the width of the flattened hook portion, whereby the hook portion, when engaged with the aperture, is restricted in terms of rotation.</p>
申请公布号 CA1117922(A) 申请公布日期 1982.02.09
申请号 CA19790336799 申请日期 1979.10.02
申请人 GLYNN, JOHN H.;GLYNN, PATRICK J. 发明人 GLYNN, JOHN H.;GLYNN, PATRICK J.
分类号 A62B35/04;E04D13/12;E04G21/32;(IPC1-7):A62B35/00;A62B37/00 主分类号 A62B35/04
代理机构 代理人
主权项
地址
您可能感兴趣的专利