Society of Glass Technology · [Sheffield] · leaf 563
ition where they are to be removed. The valves, 68,are normally held raised by tappet rods, 72, resting on levers, 73, 162 JOURNAL OF THE SOCIETY OF GLASS TECHNOLOGY. connected at their outer ends to levers, 76, pivoted at 77. Theselevers carry at their outer ends members, 80, which engage thetops… … ni C3HC Fig. 125.encloses the space between the tables, 3, 23, extending into thesand reservoir and engaging at its upper end a flexible guard, 82,carried by the upper table. The casing has a take-out aperture,and as a platform arrives opposite this, the member, 80, is raisedby a cam-operated rod,…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
