Common-sense stair building and handrailing (1903)
Hodgson, Frederick Thomas, 1836-1919 · Chicago, F. J. Drake & Co · leaf 25
radius. Fig. 16 shows thetangents in position onthe pitch. To constructFig. 16, take the pitch-board and mark out thesteps as shown. Be-ginning at third riserand coming down,drawpitch-line CB from second riser D; mark distance DE,which gives angle B; draw level tangent BA, agree-ing with BA, Fig.… … FIRST METHOD 21 -FigAT. To construct Fig. 17,draw tangents ABC, andcurve line exactly likeFig. 15. In practicethis figure can be drawnon Fig. 15, and to avoidconfusion of lines it istransferred. ContinueAB to D; draw DC atright angles to DB; setup the height, GC, Fig.16. Connect ED at rightangles…
Stair building · Hand-railing
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