| 发明名称 |
LADDERS WITH INTEGRATED SUPPORT, LADDER COMPONENTS AND RELATED METHODS |
| 摘要 |
A ladder is provided having a first assembly and a second assembly slidably coupled with the first assembly. The first assembly includes a first pair of spaced apart rails and a first plurality of rungs extending between and coupled to the first pair of spaced apart rails. the second assembly includes a second pair of spaced apart rails and a second plurality of rungs extending between and coupled to the second pair of spaced apart rails. A support apparatus is coupled with the first assembly and includes one or more arms that are pivotally displaced from a refracted position to a deployed position responsive to displacement of the first assembly a specified distance relative to the second assembly. |
| 申请公布号 |
US2015267468(A1) |
申请公布日期 |
2015.09.24 |
| 申请号 |
US201514661504 |
申请日期 |
2015.03.18 |
| 申请人 |
Wing Enterprises, Incorporated |
发明人 |
Moss N. Ryan;Peterson Sean R.;Russell Brian B.;Jonas Gary M. |
| 分类号 |
E06C1/12;E06C7/02;E06C7/42 |
主分类号 |
E06C1/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A ladder comprising:
a first assembly comprising a first pair of spaced apart rails and a first plurality of rungs extending between and coupled to the first pair of spaced apart rails; a second assembly comprising a second pair of spaced apart rails and a second plurality of rungs extending between and coupled to the second pair of spaced apart rails, the second assembly being slidably coupled to the first assembly; a support apparatus coupled with the first assembly, the support apparatus comprising a first arm, wherein the first arm is pivotally displaced from a retracted position to a deployed position responsive to displacement of the first assembly a specified distance relative to the second assembly. |
| 地址 |
Springville UT US |
