Benjamin, Charles H[enry], 1856- [from old catalog] · New York, H. Holt and company · leaf 295
re becomes so small that aseparate crank cannot be used and a bent shaft or an eccentric issubstituted. In the eccentric the length V is the distance betweenthe center of the shaft and the center of the eccentric. Second,the thrust of the sliding block is received through a screwdirectly against… … Fig. 127.The Vertical Foot-power Press 139. Assignment.— Tr = (100 or less) lb. I = (60 to 72) in. l= (3 to 6) in. 0 (min.) = degrees. This machine can be used for all kinds of light press workwhere but a small movement of the ram is needed. Where thismovement is desired as great as possible,…
Machine design
Internet Archive · Public Domain Mark 1.0. Free to use for anything.