Modern carpentry and joinery : being a compilation of the very best things and most modern and practical methods known in the arts of carpentry and joinery (1910)
Hodgson, Frederick Thomas, 1836- · Chicago : F. J. Drake & Co. · leaf 330
ance from a c, draw 0 a, Ob, and 0 c. To constructthe funicular polygon, draw, in the space B, 1 2 parallelto b o. From 1 draw 1 3 parallel to a 0, and from 2draw 2 3 parallel to 0 c, and produce it to intersect1 3 in 3. Then the vertical line drawn through thepoint 3 will give the position of the… … Fig. 30. weights, and that the weight on the right hand side ofthe fulcrum, multiplied by its arm of leverage, will beequal to the weight on the left hand side, multiplied bythe arm of leverage on that side—the arms being oneand two feet respectively. B C Zlbs. zlbs eUfS. 4lbs. Fig. 31. Example 2.…
Carpentry
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