A traction-rope throwing apparatus combining rubber-band ejection and permanent-magnetic-field pushing is disclosed, and is a lifebuoy throwing emitter employing end-face magnetic-field pushing cooperated with rubber-band traction. The main structure comprises a frame, traction rubber bands, slide magnetic blocks, pushing fixed magnetic blocks, slide rails, slide dollies and the like; the slide rails are installed at two ends of a housing, and the slide dollies are installed on the slide rails and keep a slide state with the slide rails; the slide magnetic blocks are installed at the rear parts of the slide dollies, and the traction rubber bands are installed at the front ends of the slide dollies; pushing extrusion magnetic blocks are installed at the front ends of the rails and are fixedly connected with the housing; and extrusion slide magnetic blocks are installed on the slide dollies.
Traction-rope throwing apparatus combining rubber-band ejection and permanent-magnetic-field pushing
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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