| 发明名称 |
Safety lock device for pump-jack |
| 摘要 |
In one aspect the invention provides a safety lock device, for use with a pump-jack having a gear box and at least one rotating member, the safety lock device comprising an engagement member suitable for securely engaging the rotating member to prevent further substantial rotation of said rotating member and a mounting frame to mount the safety lock device to the gear box. The engagement member may be actuated between a locked position and an unlocked position. |
| 申请公布号 |
US9574625(B2) |
申请公布日期 |
2017.02.21 |
| 申请号 |
US201314042713 |
申请日期 |
2013.09.30 |
| 申请人 |
ATABEC SAFETY LOCK CORP. |
发明人 |
Beck Michael;Atwater Daniel |
| 分类号 |
B62C7/02;F16D63/00 |
主分类号 |
B62C7/02 |
| 代理机构 |
|
代理人 |
Gelsing Sander R. |
| 主权项 |
1. A safety lock device, for use with a pump jack having a gear box and at least one rotating member having spokes, said safety lock device comprising:
an engagement member suitable for securely engaging at least one spoke of the rotating member to prevent further substantial rotation of said rotating member; and a mounting frame to mount the safety lock device to the gear box; wherein the engagement member may be actuated between a locked position and an unlocked position; and wherein said engagement member further comprises: a spoke channel suitable to securely engage at least one spoke of the rotating member, when in the locked position, so as to prevent any further substantial rotation of the rotating member. |
| 地址 |
Rocky Mountain House CA |
