发明授权
- 专利标题: Traction device for a wheeled vehicle
- 专利标题(中): 用于轮式车辆的牵引装置
-
申请号: US258898申请日: 1999-03-01
-
公开(公告)号: US6053227A公开(公告)日: 2000-04-25
- 发明人: Palmer Edward Robeson
- 申请人: Palmer Edward Robeson
- 专利权人: Robeson; Palmer Edward
- 当前专利权人: Robeson; Palmer Edward
- 主分类号: B60B15/00
- IPC分类号: B60B15/00 ; B60C23/00
摘要:
An emergency traction device is easily and securely fitted on vehicles having tires of different diameters and widths. A single winch sizes and secures the traction device for the proper tire diameter and then for the proper tire width.
公开/授权文献
信息查询