Knight's American mechanical dictionary : a description of tools, instruments, machines, processes and engineering, history of inventions, general technological vocabulary ; and digest of mechanical appliances in science and the arts . Spring-Tootk Horse-Rake. rack. When the lever Is released therefrom, thedraft causes the to turn on its hinge-joint a,raising the teeth m from the ground, and <lischargingthe hay by its own weight and the action of clear-ei-s C. In Fig. 4157, the rake-head is partially revolvedto deposit a windrowby pushing forwardthe lever c and turn-ing the lever back
Knight's American mechanical dictionary : a description of tools, instruments, machines, processes and engineering, history of inventions, general technological vocabulary ; and digest of mechanical appliances in science and the arts . Spring-Tootk Horse-Rake. rack. When the lever Is released therefrom, thedraft causes the to turn on its hinge-joint a,raising the teeth m from the ground, and <lischargingthe hay by its own weight and the action of clear-ei-s C. In Fig. 4157, the rake-head is partially revolvedto deposit a windrowby pushing forwardthe lever c and turn-ing the lever back ;the toggle-levers ddturn the r;ike downfor gathering, andlock it fast. Theteeth are cleared bya series of bars K,having pins/whichpass between In Fig. 4158, the teeth / are held inraking position when the lever G is thrown back- ward, as shown. On being pushed forward, it,through the medium of a series of connected levers£, hits the teeth, which are then thiown ([ by the action of a spring B on tlie end of Fig.
Size: 1850px × 1351px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, booksubjectin, booksubjectmechanicalengineering
