Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise .. (1916)
Swingle, Calvin F. (Calvin Franklin), b. 1846 · Chicago, F.J. Drake & company · leaf 965
930 Steam Engineering The actual drive from the armature to the sheave is effect-ed through the engagement of projecting arms on each,cushioned by rubber buffers, thus entirely eliminating alltortional strains to the shaft, and the use of keys. In thismachine all intermediate gearing between motor… … Fig. 380otis tbaction elevator The driving cables, from one end of which the car issupported, while to the other end the counterweight isattached, pass partially around the traction driving sheavein lieu of a drum, continuing under an idler leading sheave,thence again around the driving sheave,…
