Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 364
1471. CABLE HOIST AND CON-VEYER, for excavating canals andtrenches. The upper line is the cable,middle line the traveller, and lower linesoperate the dumping device. CONSTRUCTION AND DEVICES. 355 1472. CANTILEVER HOISTING AND CONVEYING MA-CHINE, Lancaster system. The trussed booms and standing… … igj TOT 1473. TIMBER SPLICING.—The straightsplice bolted. -.^=- O -a- -^^ 14740 TIMBER SPLICING.—The lap splice with ironkeys and bolts. -j^ /T jfx :475. TIMBER SPLICING.—The lap splice with oak keysand yoke straps. ..^1. -A A 1476. TIMBER SPLICING.—A scarf and butt joint with one fish…
Mechanical movements
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