Society of Glass Technology · [Sheffield] · leaf 595
to extend the supporting surface for the bars, 11. The table,5, is pivoted on an eccentric spindle which may be turned by ahandle, 51, to adjust the position of the axis. The angular posi- 216 JOURNAL OF THE SOCIETY OP GLASS TECHNOLOGY. tion of the tables is adjust-ed by racks, 57, 59, engaged by… … Fin. 14(5. worm gear and crank and link. The spintlles are driven by worm-wheels, 89, 88, from a shaft, 86, carried by the support, 73, anddriven by belt; the tools may be lifted off the work by means ofhand-levers, 102, and links coupled to cross-heads, 94, secured to MACHINERY FOR THE WORKING OF…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
