发明名称 |
Ladder leveler and method |
摘要 |
A leveler for a ladder having side rails and a rung comprises a metal housing fixed to one of the side rails. The housing has an opening. The leveler comprises a metal leg with slides in the housing and is adjustable in the housing. The leg has a top end and a bottom end. The leg has two rows of holes which are set side by side and extend through the leg. The leveler comprises a holder for holding a leg to the housing. The holder extending through the opening and one of the holes to hold a leg in place. The leveler comprises a cap disposed on the top end which acts as a stop for the leg when the cap contacts the housing. A method for setting a ladder in place. |
申请公布号 |
US8256573(B2) |
申请公布日期 |
2012.09.04 |
申请号 |
US20060508041 |
申请日期 |
2006.08.21 |
申请人 |
DANGROW JOSEPH C.;GREBINOSKI JAMES J.;WINSLOW DAVID A.;WERNER CO. |
发明人 |
DANGROW JOSEPH C.;GREBINOSKI JAMES J.;WINSLOW DAVID A. |
分类号 |
E06C7/00 |
主分类号 |
E06C7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|