Radford's cyclopedia of construction; carpentry, building and architecture. Based on the practical experience of a large staff of experts in actual constrcution work (1909)
Johnson, Alfred Sidney, 1860-, Radford, William A., 1865- · Chicago Radford Architectural Co · leaf 298
FIQ. 217 FIG. 218 PRACTICAL CARPENTRY 261 operator; but when completed, no other system ofjoining boards at right angles proves so satisfac-tory. There are three kinds: the common, asFig. 217; the lap, as Fig. 218; and the secret ormitered, the most troublesome of the three, asFig. 219. It will be… … FIG. 219 the projections of the one fitting the holes on theother. Cross=tongU!ng is the method of joining two ormore boards longitudinally, a loose tongue beingglued and let into a groove on each board, as Fig.220. This loose tongue is sometimes called a slipfeather, and is made of wood across the…
Architecture · Building
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