Society of Glass Technology · [Sheffield] · leaf 535
traightenthe toggle joint. The inner ends ofthe levers, 36, engage in slots in acollar surrounding the centralcolumn of the machine. A shaft,which reciprocates within the centralcolumn, carries an electromagnetthat picks up the collar, and thusrocks the levers, 36. A pivotedguard, shown in dotted… … Fig. 31. 62. Device for Promoting Uniformity of Flow in GlassFeeder. R. E. McCauley, London. (Brit: Pat. No. 118581.) (May21st, 1918, No. 8472).—Delivering molten metal. Relates to arrange-ments in connection with glass-melting tanks to secure that the MACHINERY FOR THE WORKING OF GLASS. 53 metal…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-577-388.webp)
