Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 262
furnished in each case when required. We make cages or platforms for elevators to order, as well as all the iron-work for the guides, etc., and are prepared to supply safety catches, operated byspring or counterweights, as well as the Tatham and Britton safety arrange-ment, in which a pendulum… … 2000-LB. WORM HOISTING MACHINE. Worm-wheel, :8 diameter. 24 pulle5s, 4 belt to hoist ; 2 belt tolower. Complete with 18 drum, and grooved for wire rope ; belt shifter ; auto-matic brake ; automatic stop-motion ; counterweight for brake, and outboard sup-ports for drum-shaft and pulley-frame.…
Machine-tools · Machinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
