Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 577
he building about every 6 feet. Figs. 1336 and 1337 are commonforms of ties between beams or between beams and walls. Fig. 1338 is an 560 ARCHITECTURAL CONSTRUCTION. anchor between beams and embracing a column. Fig. 1339 is a spear-anchorbetween beams and wall; the angle is driven into the beam. In… … Fig. 1338. Fig. 1339. round them with ends cut diagonally and anchored to the walls (Fig. 1340).The air spaces at the sides are for ventilation, and with the diagonal cuts at theends permit the beams weakened by fire to fall without disturbing the walls.Cast-iron boxes and plates for ends of beams…
Mechanical drawing
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