Chicago : Engineering and Contracting Pub. Co. · leaf 67
a num-ber of thin eye-bars, giving flexibility suffi-cient to permit of swinging 11.5° either sideof the center line, allowing a variation of 50ft. each way over the pockets, which is neces-sary to permit of the selection of pockets forvarious sizes of coal. Unloading, both fromthe barges and from… … TOWER INCLINE AND RELOADER (■10-
Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
