Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in constructive and operative machinery and the mechanical arts, being practically a mechanical dictionary, commencing with a rudimentary description of the early known mechanical powers and detailing the various motions, appliances and inventions used in the mechanical arts to the present time, including a chapter on straight line movements, by Gardner D. Hiscox (1914)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 384
ible shaft from another source of power,blade with guard finger plates. 1539. MACHINESHEEP SHEARS. —The large gear isdriven by the handon a crank, notshown, or by a flex-A revolving serrated MISCELLANEOUS DEVICES. 373 ^J … 1540. ALMONDSFLEXIBLE METALLICTUBE.—A coil of round wire,open wound, with a coil oftriangular wire wound tightlyover it. Bending of the coil^ ^ tube allows the triangular sec- tions to draw in on the outside of the bend and to push out on theinside, keeping the points of contact tight. 1541.…
Mechanical movements
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