| 发明名称 | Master coupling link and assembly | ||
| 摘要 | A master coupling link assembly comprises a master coupling link and at least one sub-coupling link. The master coupling link has a first eye dimensioned to receive a lifting hook and at least two second eyes separated from the first eye. The at least one sub-coupling link is coupled to the master coupling link at one of the at least two second eyes, and the sub-coupling link is formed with the master coupling link. | ||
| 申请公布号 | US9004556(B2) | 申请公布日期 | 2015.04.14 |
| 申请号 | US201113698277 | 申请日期 | 2011.05.19 |
| 申请人 | The Ulven Companies | 发明人 | Gaibler Dennis;Hall Michael A. |
| 分类号 | B66C1/00;B66C3/12;B66C1/14;B66C1/12;B21L5/00 | 主分类号 | B66C1/00 |
| 代理机构 | Klarquist Sparkman, LLP | 代理人 | Klarquist Sparkman, LLP |
| 主权项 | 1. A master coupling link assembly, comprising: a master coupling link having a first eye dimensioned to receive a lifting hook and at least two second eyes separated from said first eye; at least one sub-coupling link having a body defining a primary eye and extending through one of the second eyes of the master coupling link, the primary eye of the sub-coupling link intersecting said one of the second eyes of the master coupling link to movably couple the sub-coupling link and the master coupling link together. | ||
| 地址 | Hubbard OR US | ||