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 |
|
主权项 |
|
地址 |
|