Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 355
W—^ … 1434. TOGGLE-BAR PRESS.—The rota-tion of the disc a by the lever handle bringsthe toggle bars to a vertical position, with in-creasing pressure upon the platen. The tog-gle bars have spherical ends fitted to sphericalcups in the top and bottom discs. 1435. SECTOR PRESS.—The sector is rolledup by…
Mechanical movements
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