Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 73
205. FURNACE GRATE, with dumping sections. Tup-per model grate. … 206. SHAKING GRATE for a boilerfurnace. The sectors are astride crossbars, and are rocked by a lever and con-necting rod to each tier of sectors.
Mechanical movements
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