A rope throwing apparatus combining permanent-magnetism lateral-side magnetic-field traction and spring ejection is characterized in that the main structure comprises a housing, springs, slide rails, terminal-point traction magnetic rings, slide magnetic rings, slide dollies and the like; the slide rails are installed at two ends of the housing; the slide dollies are installed on the slide rails and keep a slide state with the slide rails; the slide magnetic rings are installed at the front ends of the slide dollies; traction upper ropes of a traction type springs are also installed at the front ends of the slide dollies; and the terminal-point traction magnetic rings are installed at the ends of the slide rails, and are fixedly connected with the housing.
Rope throwing apparatus combining permanent-magnetism lateral-side magnetic-field traction and spring ejection
2015-05-06
Patent
Electronic Resource
English
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
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