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 107
+ K2 relative to Q. Practical Modification. It is usual inpractice to make the sides of the grooveincline at an angle of 45° to each other.Under these conditions experience has proved that the tension toprevent slipping will be sufficient when it is equal to one-half the Pforce doing useful work,… … Fig. 57. Components of Forces
Machine design
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
