Notes for mechanical drawing; arranged for the use of the students of the Mechanic arts high school and the Evening school of trades (1904)
Mathewson, Frank E. (Frank Elliott), b. 1869 · Springfield, Mass. · leaf 150
MECHANICAL DRAWING 72 (a) When ab = be, with a and b as fixedpoints, find the path of motion, and distancdthrough which d can move each side of line ad. (b) If, when ab = be, with a and b as fixedpoints, b and d should b3 conndctzd by a linkcrossing c, what would be the path of motion,and distance… … MECHANICAL DRAWING 73
Mechanical drawing
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