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 523
ope-plate.Contact is made at Aand L, which are hardened steel surfaces, tempered and polished, and82 498 MEASURING-INSTRUMENTS, MECHANICAL. placed as nearly as possible in the center of mass of the plate and of the stops. The magnetsare intended to overcome the unequal pressure due to ordinary… … stops we shall see presently. Beyond the main base just described, and supported also onbrick piers, is an auxiliary heavy cast-iron frame A, wliicli is provided witli lateral and ver-tical motion witliin llie limits of zero, and of 8 and 10 in. respectively, for rough or…
Mechanical engineering
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