Chicago : Engineering and Contracting Pub. Co. · leaf 665
ywagons without removing the wheels. It consisls df a cylinder containing a small pistonhead which is pushed forward by means ola screw. The wagon hub must first be pro\ ided with a tube which is easily inserted inany wheel. The cylinder is filled with greaseami its outlet is inserted into the tube… … Fig. 1—Sketch of Tool for Greasing WagonWheels Without Removal of Wheels. ami oak, being armoured inside and out with%-in plate The shovel proper, instead ofbeing mounted on a Hal car. is mounted uponB portable turntable which is carried on twotracks by four sets of trucks. The shovelmachinery is…
Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.