Inside Out Library

Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)

D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 314

An illustration from Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts, 1880, leaf 314 — his mode ofconstruction is to guard against the possibility of a lock-out arising from the accidental derange-ment of either of the two locks which are thus brought in combination. The bolt, being susceptibleof control by either or both of the two dials, may be locked or unlocked by either of them… … 302 LOCKS.

Mechanical engineering -- Dictionaries

Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.

More pictures from Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts

More like this