Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 164
566 a. PORTABLE HYDRAULIC RIVETER.•—xA.n inverted hydraulic ram is operated bythe small pump and lever attached to the topof the ram. The return stroke is made bythe small reverse ram at the rear of the driv-ing ram. … 567. HYDRAULIC RAIL BENDER. —The plunger is moved with great forceby the pressure from a small pistonplunger operated by a hand lever, on thesame principle as with the hydraulicjack. It is suspended by the eyes, andcan be used for straightening or bendingrails on the track.
Mechanical movements
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