. The railroad and engineering journal . Vol. LXIII, No. 10.] ENGINEERING JOURNAL. 471 3 truss rods for center timbers, 1J3 X 15 ft. 4 castings as per detail . /.8 castings as per det.\il />.4 castings as pel detail C,4 castings as per detail D,4 3-in. pins as per detail z-in. pins as per detail J^.2 center castings. 4 truck wheels and boxing,32 bolts ^ in. X j8 in. 4 bolts I in. X 10 ft. ij.^ bolts I in. X 4654 in. 8 bolts I in. X 42^4 in. 4 bolts 1 in. X 3514 in-16 bolts I in. X 32)^ bolts I in. X 285^ i-in. cast 3£-in. cast washers. The truss-rods for th
. The railroad and engineering journal . Vol. LXIII, No. 10.] ENGINEERING JOURNAL. 471 3 truss rods for center timbers, 1J3 X 15 ft. 4 castings as per detail . /.8 castings as per det.\il />.4 castings as pel detail C,4 castings as per detail D,4 3-in. pins as per detail z-in. pins as per detail J^.2 center castings. 4 truck wheels and boxing,32 bolts ^ in. X j8 in. 4 bolts I in. X 10 ft. ij.^ bolts I in. X 4654 in. 8 bolts I in. X 42^4 in. 4 bolts 1 in. X 3514 in-16 bolts I in. X 32)^ bolts I in. X 285^ i-in. cast 3£-in. cast washers. The truss-rods for the center timbers are to be bent asfollows : At points i ft. each side of the center bend therods until their extremities are 14 ft. 6 in. apart, and are22 in. from a straight line drawn through the originalposition of the rod. This bill of material includes only the material neededin the construction of the table proper, and does not in-clude rails, guard-rails, material for building the pit, etc. CHAPTER AND PILE-DRIVING. Amo
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectrailroa, bookyear1887
