Common-sense stair building and handrailing (1903)
Hodgson, Frederick Thomas, 1836-1919 · Chicago, F. J. Drake & Co · leaf 99
plane must pass through. To draw the section these points must be determinedin plan. From i, in the center of the shank joint, drawthe horizontal line to the springing line. Take this dis-tance in the compasses and mark the center line in theplan from springing to the joint at i. Take the distance… … Fig. 35: Redraw the plan with the points asshown. Join 3 and 2, and produce the line to the leftand on this line erect perpendiculars from 3 and 2.Make the one from 3 the height of i-3 at Fig. 34,and the one from 2 the height of i-2, Fig. 34. Draw THIRD METHOD 95 a line through the points meeting…
Stair building · Hand-railing
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