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 322
justing screw; and Fig. 7 is a back view of the valve. Referring to Fig. 2, steam-pressure is eliminated from the valve A by the relief-plate Bon the back, which is supported against steam-pressure at top and bottom by a forked ordouble wedge C, whose length is about equal to that of the… … Fig. 1.— ilie Woodbury engine. of the wedges, and consequent adjustment of relief-plate, is accomplished by the two adjustingscrews /1 (Fig. o), wliic% fit looselv through the cross-piece of wedge and are tapped into thtjrelief-plate. The collars m. which form part of adjusting screws, are notched…
Mechanical engineering
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