inclined plane the bars, @, then by the springs, e, to the bars, ¢, sus- material (the Patent Liquid Fireproof Cyanite Com- pended from the rubber springs; the strain on the pany, Limited) on Wednesday last, on the site of the springs is taken up by the side rails and end pieces, abandoned Opera… … After the lapse of another half hour, during which the under part of the woodwork of the stairs continued to TAYILOR’S SPRING FRAME FOR BEDS. sinoulder, the stairs were proved to be strong enough to bear the weight of a man. Other tests, with pack- and end pieces are notched for the purpose of…
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![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer04inte-88-28.webp)
