Chicago : Engineering and Contracting Pub. Co. · leaf 644
Member Be vg Hoi $td\ 83 H P Electric Hoist oneach dantru • -Movabledantry ? ,.Top of Fail on Level with RR Deck Wire Ropes Hoist Mounted on Trollegs Center Line of BridgetHigh Level TracK South Connection Bolted toMember for Hoisting *&Top of Hail on L ow Level/ li Track to Material Yard … EngHContg Side Elevation End Elevation Fig. 10—Sketch Showing Side and End Elevations of Gantry Hoists for Raising Material from the Ground Level to Bridge Floor. lines leading from the pile driver barges andfrom the mule on top of the falsework.The accumulated mass of drift was graduallydisposed…
Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
