Chicago : Engineering and Contracting Pub. Co. · leaf 240
y on a single ponton wagon. The three advances, making a total of 5 hrs. lost inmaneuvering the pile driver into position. From the 18 hrs. work with the pile driverthen the 6 hrs. for placing the cap sills andthe 5 hours for maneuvering the pile drivermust be deducted to find the time that… … 21-0 3jx4}9:0-- Plans of Pile Driver Designed for Easy Transportation by Wagon. rods and bolts are packed in a suitable chestalong with the rope, blocks and tackle andnecessary tools. The Lidgerwood drum hoistand hammer can be easily loaded on anotherwagon, along with the rope and bolt chest.Four…
Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
