Hasluck, Paul N. (Paul Nooncree), 1854-1931, ed · Philadelphia, D. McKay · leaf 341
he top end, and a scribe lineis drawn at the bottom for fitting to thestone sill; or if the sill is of wood the postsare marked for tenons. The head is set 14 h Fig 1027. Fig. 1028. Fig. 1029. Fig. 1027.—External Elevation of Ledged Door andFrame. Fig. 1028.—Vertical Section. Fig.1029.—Inside… … Fig. 1030.—Slot Mortice and Tenon Joint betweenHead and Jamb. very simple. After the jambs are made andfitted, they should be draw-bored for draw-pinning ; the process is often termed draw-boring. This is done by boring through thecheeks of the mortice as indicated at Fig.1031, using a J-in. or…
Carpentry · Joinery
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