United States Court of Appeals For the Ninth Circuit . 47 the machine turns a boYingpipe with a boring bit at the bottom making a hole which is cased afterwards. Fiiuipi)edwith bit Fig. 127 the machine turns a boring i)ipe with an adamantine bit for verv hardrock that the rotary bit will not cut, and removes a core. OJ The gripping rollers turn the pi|>e which sinks ^ . vthrough the rollers while being turneil, the borings being V. V washed up out at the top by the water current forced ^ jdown through the1 dM to sink holes throu i »I^-J. several hundred fe ball-bearing water swivel, tonnema
United States Court of Appeals For the Ninth Circuit . 47 the machine turns a boYingpipe with a boring bit at the bottom making a hole which is cased afterwards. Fiiuipi)edwith bit Fig. 127 the machine turns a boring i)ipe with an adamantine bit for verv hardrock that the rotary bit will not cut, and removes a core. OJ The gripping rollers turn the pi|>e which sinks ^ . vthrough the rollers while being turneil, the borings being V. V washed up out at the top by the water current forced ^ jdown through the1 dM to sink holes throu i »I^-J. several hundred fe ball-bearing water swivel, tonnemanner of connecting up. For operation, stvle of derriand tools, .see Figs. 7, 39, 127, 146, 147 ami 3o2. sa* FrRXlSHFI):—Machine only. 2 Turning Iosts V^and 1 Wrench not shown. (Swivel head, pipe and hoseare not included.) ^ .0 ^ the top by the water current forced >f ; swivel. It is the only jiractical way \ ough dee]) beds of quick-sand, and , J eet are often sunk in one day. The 5 ections and i)ipe indicate N rick, hoisting appliances -V >. DIMENSIONS AND DATA. FIG. 161 ROTARY MACHINE 812165522§ ripe Sink«, Inchi! W hills 8 to 212 2M 16 2A22 ? 4 110018002(i(Hl4X0(1 C .1 RihejRaitcRajrtRap,-5 ^Oujjiile DianicUT. lUmjide 1 >^c^<:..^^^/: ^:^, 4^ i
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Keywords: ., bookauthorunitedstatescourtofap, bookcentury1900, bookdecade1910
