Essentials of drafting; a text and problem book for apprentice, trade and evening technical schools (1918)
Svensen, Carl L. (Carl Lars), 1884- · New York, D. Van Nostrand company · leaf 71
2912 pounds C. End rounded, V4 inch radius, 2573 pounds D. Cup shaped end, 2470 pounds The set screws were all ^/s inches in diameter, and were tightenedwith a pull of 75 pounds on a 12 inch wrench. Locking Devices. — The vibration of machinery often causesnuts to become loose if they are not…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
