发明申请
- 专利标题: Support leg system and method for supporting a dock leveler
- 专利标题(中): 支撑腿系统和支撑码头矫直机的方法
-
申请号: US11437637申请日: 2006-05-22
-
公开(公告)号: US20060207040A1公开(公告)日: 2006-09-21
- 发明人: Richard Hoofard , James Alexander , Douglas Massey , Michael Meichtry
- 申请人: Richard Hoofard , James Alexander , Douglas Massey , Michael Meichtry
- 主分类号: E01D1/00
- IPC分类号: E01D1/00
摘要:
A method and apparatus for supporting a dock leveler in a manner to reduce the effects of free fall and stump-out. The apparatus includes the use of a retractable support leg. The method includes maintaining the support leg in a support position and retracting the support leg under certain conditions.
公开/授权文献
- US07225493B2 Support leg system and method for supporting a dock leveler 公开/授权日:2007-06-05
信息查询