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
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