The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 50
Concluded from page 17.J The Lead and Lap. Having separately investigated the two cases of a slide havingLead without Lap, and Lap without Lead, we now profeed to con-sider the eftect of botli in combiuation, together with that of lapon the exhaustion side. Demonstrafmi.Case 4.—When a Slide has Lap… … the steam ports; and the line ed both the travel of the slide andstroke of the piston. Tlien, supposing c/t to represent the leadof the slide, ai will be the position of the eccentric when that ofthe crank is a e; the slide occupying the position shown iu fig. 10,and the piston being at the top of…
Architecture · Civil engineering · Science
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