发明名称 |
Hydraulic load binder |
摘要 |
This is a chain tensioning system which uses a link section and a hydraulic power section. The link section is rectangular in shape and has a cross-link which is secured by a rod to a load hook external of the link. A securing nut is provided on the threaded rod inside the link frame. A hydraulic power section is used to move the cross-link away from the end of the link section and the securing nut then secures the cross-link in the tightened position. The hydraulic power section is then relaxed and removed and can be used on another appropriate link section.
|
申请公布号 |
US4993687(A) |
申请公布日期 |
1991.02.19 |
申请号 |
US19870075198 |
申请日期 |
1987.07.16 |
申请人 |
THE CROSBY GROUP |
发明人 |
CROOK, EDWARD J.;GARRETT, C. RONALD |
分类号 |
B25B25/00;B25B27/22;B60P7/08 |
主分类号 |
B25B25/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|