GB377186A - Improvements in miners' and garage safety lamps - Google Patents

Abstract

377,186. Miners' and garage safety lamps. HAIL WOOD, E. A., Beacon House, Texas Street, Morley, near Leeds. March 19, 1931, No. 13979/32. Divided on 378,904 and addition to 276,771, [Class 75 (iv), Lamps &c., Kinds &c. of]. [Class 75 (iv).] In a miners' or garage safety lamp provided with means for indicating the presence or absence of the gauzes, as described in the parent Specification, aprons bearing suitable wording depend from each of the gauzes and part of each apron is adapted to be covered by part of the other. In the form shown, the outer and inner gauzes A, A<1>, Figs. 4 and 5, carry depending metal aprons B, B<1> bearing on their inner surfaces the wording shown, the apron B<1> being formed with a flap B<2> adapted to overlap part of the apron B. Fig. 2 indicates the correct assembly of the gauzes, the indications being viewed through the lamp glass. Alternatively, the aprons may be adapted to carry the wording on the outside. The aprons are preferably disposed outside the lamp glass and may be received by a shield depending from the bonnet ring R. The aprons may be formed as reflectors, and means, such as lugs on a flanged ring carry. ing the combustion tube, may be provided for ensuring the correct position of the gauzes and to prevent their rotation. Specification 378,904 is referred to.