Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise on the care and management of steam engines, boilers and electric machinery (1922)
Swingle, Calvin Franklin, 1846- [from old catalog] · 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 traction elevator The driving cables, from one end of which the car isfeijpported, while to the other end the counterweight isatta[ched, pass partially around the traction driving sheavein lieu of a drum, continuing under an idler leading sheave,thence again around the driving sheave,…
