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 502
re figured at 1,2S0 tons per hour and thus 42 ele-vators were required. No spare equipment was includedin this building. Thus the floor area served by the elevatorsprovided one elevator for each 59,900 sq. ft. in warehouseA and one for each 50,500 sq. ft. in warehouse B. To provide for lifting four… … Tractors Leaving the Elevators hatchway and back. The doors open when the elevatorreaches the desired floor and are closed by pushing a but-ton. An interlocking switch is provided to prevent the ele-vator from leaving the floor until the door is closed. Thedoors open and close quickly and are…
Hoisting machinery · Conveying machinery
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