Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 308
wards, when vibrated they will fall, by gravity, against the outerends of the slots -p, which are so located as to hold the rods in a position to catch under the two outerjournals d ang 7. In this position, when either of the trap-boards are elevated, one of the journals will be carried upwith it;… … and the same shaft (, receiving motion from the shaft m by two cog-wheels, u v. Tliese four cams areall of the same form as represented in the plates, and arranged in two sets, one of each set being oneach end of the shaft, and the position of the two sets relatively to each other will depend upon…
Mechanical engineering · Mechanics · Engineering
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
