Society of Glass Technology · [Sheffield] · leaf 521
hows, in plan, the mechanism arranged belowthe left-hand table, tJie corresponding mechanism being arrangedunder the right-hand table. The driving-shaft, 8, actuates, throughworm and screw-gearing, cams, 13, 14, the former of which givesmotion to a rocking lever, 16 (Fig. 72), and the latter acts… … Fig. 7L one of a series of notches, 28, formed in blocks fitted to the under-side of the table. The notches also serve to receive a locking-bolt,40, for holding the table stationary. The oscillating lever, 16,drives the table at gradually increasing speed for the first half ofits motion, and during…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
