Fire device for street lighting lanes. (Machine-translation by Google Translate, not legally binding)

摘要

Securing device for street lighting lamps, characterized in that the closing device comprises in combination a housing, closing means having opposite ends and movably secured at one end to said housing for movement between closed and open positions in relation to said housing, and securing means for releasably securing said closing means and said housing by joining them in a closed group, said securing means comprising a retainer on said housing, a slit formed in said closing means at its opposite end, adjacent said retainer in the closed group, spaced support means integrally formed in said closing means at opposite ends of said groove extending a lever through said groove and formed integrally with a hook portion on the inner side of said closing means, engageable with said retainer and a portion of handle on the outer side of said means of closure, said lever being formed, intermediate its ends, with opposite, laterally projecting shoulder portions, separately engageable with said support means, spaced to swing thereon about a pivot axis and spring means, having opposite ends respectively, engaging said lever and said closing means and being the only means to retain said lever in contact with said supporting means and to force it in a rotating direction about said pivot axis to fasten said hook portion in elastic contact with said catch (Machine-translation by Google Translate, not legally binding)