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 805
lutch on the drivingshaft, making a continuous shaft whenthe spider is so rotated as to bring anyone of the three arbors in line with themain driving shaft. On the outer endof the main or common shaft is a lockingwheel, having three holes and three equi-distant projections. Passing through theframe… … Universal sawing machine. table is raised by a lever in front and clamped in any position. It is of the utmost importance that lumber which is to be matched or jointed shouldbe edged straight, for any irregularity in the edging will be followed by the matcher, andimperfect lumber will be the…
Mechanical engineering
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