Society of Glass Technology · [Sheffield] · leaf 558
s, 3, 4, 5, andat one end a transverse key preventsrelative movement of the sections. Atthe other end, the table rests on a trans-verse bar, 8. The ends of the key, 7, andthe bar, 8, are supported on adjustingscrews, 9, which work through lugs, 9, inthe foundation plates. At first, the key, 7, and… … Fig. 118. 177. The Moulding of Pavement Lights, etc. R. L. FrinkLondon (Brit. Pat., No. 170721, August 19th, 1920).—Relatesto the moulding of solid glassarticles such as vault lights,pavement prisms, port-holelights, ink-wells, paper-weights,pedestals, door knobs, castors,electric insulators, etc.…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
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