Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 648
ipe by a rightand left screw, whichadjusts the pipe to thecentre of die; also stead-ies it when being cut off.Tlie cuttiiig-off arrange-ment is provided with aratchet and pawl, and ashort lever which pro-jects through an openingin the gear, and twice ineach revolution comes incontact with a… … Fig. 5.—Pipe-cutting and threading machine.
Mechanical engineering
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