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Mechanical movements, powers and devices (1911)

Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 389

An illustration from Mechanical movements, powers and devices, 1911, leaf 389 — 378 MISCELLANEOUS DEVICES. 1563. SAFETY CATCH FOR ELEVATORS.—The eccentricsector levers are connected at their pivots to friction sHdes behind the guide rails by links. The front slides are ratchet bars onthe face of the guide rails.The balance weight intensifiesthe action of the grips whenthe rope… … A W

Mechanical movements

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

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