Hasluck, Paul N. (Paul Nooncree), 1854-1931, ed · Philadelphia, D. McKay · leaf 142
Fig. 459.—Heel Strapand Bolt. Fig. 458.—Conventional View showing Joints at Foot of Truss,at Pole Plate, and Rafters. TIMBER ROOFS. 123 … 124 CARPENTKY AND JOINERY. formed behind the latter. In this casethe joint between the tie-beam and principalrafter is fastened by means of a bolt. of fastening for trusses where half-trusseshave not to be attached to them ; but whenthis latter is the case, the stirrup - iron j
Carpentry · Joinery
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