Movable pulley
| View Cart ⇗ | Info
“A pulley is a wheel having a grooved rim for carrying a rope or other line, and turning on an axis carried in a frame, called a pulley block. The pulley is movable if the block moves during the action of the power.” — Avery, 1895
Galleries
PulleysSource
Elroy M. Avery School Physics (New York: Sheldon and Company, 1895) 141
Downloads
1300×2400, 484.2 KiB
554×1024, 68.2 KiB
346×640, 35.0 KiB
173×320, 13.8 KiB