Illinois Society of Architects · Chicago · leaf 251
an elevator in sucha position that it can discharge directly tothe wagon iDy means of a telescoping or fold-ing cliute reaciiing across the side-walk,tliis should always be done. For reasonably small plants, ash elevatorshaving malleable buckets of the ordinaryform, and operating at speeds of from… … Inclosed Coal l-;i.v.itiir t<Hopper. lill Travelint Rubber covered driving pulleys are not ofany special benefit except that they permitthe builder to use smaller driving pulleyswith satisfactory results as long as therubber covering remain.s on the pulley, butwhen this is worn off (as it will…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
