Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 230
848. ROAD ROLLER.—Steam.driven. One of the hea\y classnow improving our roads. … 849. SINGLE ECCENTRIC R&VERSING GEAR.—Used on tractionengines. A is a wheel keyed on thecrank shaft; D is the eccentric; C, alink; B, B, bell crank, connected tosleeve and eccentric. The movementof the sleeve E by the lever throws theeccentric D to the centre and to theopposite position for…
Mechanical movements
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