Material handling cyclopedia; a reference book covering definitions, descriptions, illustrations and methods of use of material handling machines employed in industry (1921)
Wright, Roydon Vincent, 1876- ed, Little, John G., joint ed, Augur, Robert C., joint ed · New York, N.Y., Simmons-Boardman Publishing Co · leaf 759
I either car switch or push button control.When push button control is used, no regular opera-tor is required. The elevator in this case may be calledor dispatched by the freight handler or attendant, bythe momentary pressure of push buttons located at theiloors or in the car. Where the… … Otis Alternating Current Micro Leveling Elevator Machine. OTIS ELEVATOR COMPANY For List of Offices, See Second Page Preceding 752 OTIS MICRO LEVELING ELEVATORS
Hoisting machinery · Conveying machinery
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
