发明名称 Non-conducting ladder
摘要 A non-conducting ladder which is light weight, structurally stable and economical is described. The non-conducting ladder comprises a first right stile and a first left stile. A first rung is attached to both the first right stile and the first left stile thereby forming a ladder segment. The non-conducting ladder also comprises second right stile and a second left stile. A first non-conducting connector attaches the first right stile and the second right stile. A second non-conducting connector attaches the first left stile and the second left stile.
申请公布号 US2002166727(A1) 申请公布日期 2002.11.14
申请号 US20010851752 申请日期 2001.05.09
申请人 CRAMER SAMUEL C.;COOK ANTHONY JAY 发明人 CRAMER SAMUEL C.;COOK ANTHONY JAY
分类号 E06C7/08;(IPC1-7):E06C7/00 主分类号 E06C7/08
代理机构 代理人
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