| 发明名称 |
DEVICE FOR SELF-EXTRACTION OF VEHICLE |
| 摘要 |
A vehicle extraction device includes a track for insertion between a wheel of the vehicle and soft ground below the wheel. A ground-penetration head is connected to a leading end of the traction track. The ground-penetration head includes a plate for placement on an outer perimeter surface of the wheel and a fastening mechanism for attaching the plate to the wheel. Attaching the ground-penetration head to the wheel with the leading end facing an intended direction of rotation of the wheel and rotation of the wheel in the intended direction may insert the ground-penetration head and the track between the outer perimeter surface and the soft ground. |
| 申请公布号 |
US2014203095(A1) |
申请公布日期 |
2014.07.24 |
| 申请号 |
US201114239791 |
申请日期 |
2011.08.29 |
| 申请人 |
Shwartz Shaul |
发明人 |
Shwartz Shaul |
| 分类号 |
B60B39/12 |
主分类号 |
B60B39/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A vehicle extraction device comprising:
a track for insertion between a wheel of the vehicle and soft ground below the wheel; and a ground-penetration head connected to a leading end of the track, the ground-penetration head including a plate for placement on an outer perimeter surface of the wheel and a fastening mechanism for attaching the plate to the wheel, such that attaching the ground-penetration head to the wheel with the leading end facing an intended direction of rotation of the wheel and rotation of the wheel in the intended direction may insert the ground-penetration head and the track between the outer perimeter surface and the soft ground. |
| 地址 |
Even-Yehuda IL |
