DISPOSITIVO ASCENSORE PER SUPPORTO DI FONTI LUMINOSE, PARTICOLARMENTE NEI LAMPIONI STRADALI, RIFLETTORI SU PALO E SIMILI

摘要

Hoist device for the support of light sources, especially street lamps, post-mounted reflectors and the like, comprising a carriage supporting the light sources which can move vertically along the post by sliding in guides, driven by means of a winch and provided with a self- locking safety mechanism.