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 367
ICING.—A lap ^ and scarf butt joint, keyed with oak and locked with anchor fish plate and bolts. 35^ CONSTRUCTION AND DEVICES. ^ XT *ur^ % 1479. TIMBER SPLICING. ^ —Butt joint with timber fish plate,y keyed and bolted. •-^ 1480. TIMBER SPLICING. —Butt joint with double ^ timber fish plates, bolted.… … 1483. TRUSS ROOF. a, tie beam. ^, principal rafter. <r, common rafter. d, king post. e, strut. 1484. QUEEN POST ROOF TRUSS. a, tie beam ; ^, <r, queen posts; d, d, braces; e, truss beam; /straining piece; ^,^, prin-cipal rafters; /i, cambered beam; d, iron string bolt to support tiebeam.
Mechanical movements
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