Machine design; a manual of practical instruction in designing machinery for specific purposes, including specifications for belts, screws, pins, gears, etc., and many working hints as to operation and care of machines (1918)
Wallace, Ernest L · Chicago, American technical society · leaf 57
or distance be-H = Height of nut (inches) tween similar points on adja- / = Initial axial tension (lbs.) cent threads, measured paral- k = Allowable bearing pressure on lei to axis (inches) surface of thread(lbs.per sq.in.) g = Fiber stress (lbs. per sq. in.) L = Lead, or distance nut advances pp =… … Fig. 16. Bolt Fig. 16. A stud is a bolt in which the head is replaced by a thread;or it is a cylindrical bar threaded at both ends, usually having a smallplain portion in the middle, Fig. 17. The object of bolts and studsis to clamp machine parts together, and yet permit these same partsto be…
Machine design
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