Chicago : Engineering and Contracting Pub. Co. · leaf 952
Note the absence of boltsin its construction, therebeing two only in the en=tire movable workingparts; also note that al=though well protected, allparts are easily accessible. Fitted with an automa=tic safety device, so it can=not be started unless rest=ing or bearing on whateverit is to drive.… … All piles carry a load by the frictional resistance of thepile stem or column in contact with the soil penetrated.The Pedestal Pile has a stem or column larger than thatof other concrete piles, and therefore provides more frictional carryingcapacity than any ofthe other types. IN ADDITION to this…
Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
