| 发明名称 |
HINGED BOTTOM ROLLER ASSEMBLY AND COUNTERBALANCE MECHANISM FOR OVERHEAD DOOR |
| 摘要 |
A counterbalance assembly for use with an overhead door assembly of a trailer, for example, includes a first counterbalance mechanism having a first adjustment mechanism for adjusting a tension force of the first counterbalance mechanism and a second counterbalance mechanism having a second adjustment mechanism for adjusting a tension force of the second counterbalance mechanism. The first and second counterbalance mechanisms are spaced-apart from each other. |
| 申请公布号 |
US2016168895(A1) |
申请公布日期 |
2016.06.16 |
| 申请号 |
US201615048245 |
申请日期 |
2016.02.19 |
| 申请人 |
WABASH NATIONAL, L.P. |
发明人 |
EHRLICH RODNEY P. |
| 分类号 |
E05D13/00;E05D15/24;B60J5/14;E05D15/16 |
主分类号 |
E05D13/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A counterbalance assembly for use with an overhead door assembly, comprising:
a first counterbalance mechanism including a first adjustment mechanism for adjusting a tension force of the first counterbalance mechanism; and a second counterbalance mechanism including a second adjustment mechanism for adjusting a tension force of the second counterbalance mechanism, wherein the first and second counterbalance mechanisms are spaced-apart from each other. |
| 地址 |
Lafayette IN US |
