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Mechanical movements, powers and devices (1907)

Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 76

An illustration from Mechanical movements, powers and devices, 1907, leaf 76 — AMERICAN BOILER STOKER. —The coal is carried under^ the grate from the hopper^^ by a spiral screw and forced^SWl^^M P over the grate. Sid« View of Stober. End View. … 2 11. MECHANICALSTOKER for a boiler fur-nace, Playford model.The coal is carried into thefurnace from a hopper bya travelling grate. A gatewith rack and gear, oper-ated by a lever, regulatesthe depth of the coal-feed.

Mechanical movements

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

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