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Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in construcive and operative mechinery and the mechanical arts, being practically a mechanical dictionary (1917)

Hiscox, Gardner Dexter, 1822?-1908 · New York : The Norman W. Henley publishing co. · leaf 338

An illustration from Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in construcive and operative mechinery and the mechanical arts, being practically a mechanical dictionary, 1917, leaf 338
1366. BEAM TRIP HAMMER.—The beam is vibrated by an ec-centric on the driving shaft. Thecushions intensify and regulate theblow of the hammer. The treadleoperates the brake and controls theblow of the hammer. Bradleypattern. … 1367. SPRING HAMMER.—Theheight of the hammer, to suit the sizeof the forging, is adjusted by chang-ing the length of the connecting rod.The treadle controls the stroke byoperating a friction gear on the driving pulley.

Mechanical movements

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