Journal of the Association of Engineering Societies (1881)
Association of Engineering Societies (U.S.) · New York, [etc.] Board of Managers · leaf 138
546 ASSOCIATION OF ENGINEERING SOCIETIES. equal around the entire circumference. A pull of 120 pounds on the wrench on 1 inch studs will clamp the rings so tight that the cable will not move them ; that is, the cable will slip in the grooves before it will move the … 5 rings; from 30 pounds to 60 pounds on the wrench will give sufficient friction to drive and yet allow the cable to adjust the rings automatically without injury to itself. There are two practical ways of knowing when
Engineering
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
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