The engineer's sketch-book of mechanical movements, devices, appliances, contrivances and details employed in the design and construction of machinery for every purpose; (1902)
Barber, Thomas Walter. [from old catalog] · New York, Spon & Chamberlain · leaf 183
entric so as to vary the throw of the main eccentricfrom which the slide valve is driven. 1452. Another form: in this also the throw of the eccentric is varied by the action of the governor ball. 1453. Another form of automatic governor expansion trip gear in connection with Cornish valves; a… … I 78 THE ENGINEERS SKETCH-BOOK 1454. Double angular slide valve for varying tlie cut off by a trans- verse motion given to the valve from outside, either by hand gearor by the governor, the valve being made wider than the valveface, as dotted lines. 1455. H. Jacks variable expansion gear, v^^ith…
Mechanical movements
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