Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 792
Fig. 3675 i- another form of hollow trilateral rail, slightly differing from the preceding. i cylindrical tube.i 8674 i- a taper tube, the interior and exterior being of uniform taper, and of equal thicknbout deriorly, and cylindrical interiorly, and 1 thickness tal Mandrils may bo employed or not… … ■ a in die framing Q Q, the I which ■ ith facility the r rollei • revolve in ui peri plie f the i ide w Mb t!of the spiral tube, a- i ■ the • ly. The ■ the spirallie- rolli 1 : -al, or of oil r» I* 1 rovoh I of tie tul ■ lie rovej 782 TUR^-TABLE. catch being provided to secure it, and as the…
Mechanical engineering
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