Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 340
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.
Mechanical movements
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