A permanent-magnetism rubber-band-combined emitter capable of simultaneously throwing a hook and a rope is disclosed. The main structure comprises a frame, traction rubber bands, slide magnetic blocks, pushing fixed magnetic blocks, traction 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; 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 traction magnetic slide blocks are installed at the ends of the slide rails.
Permanent-magnetism rubber-band-combined emitter capable of simultaneously throwing hook and rope
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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