F - Mech Eng,Light,Heat,Weapons – 16 – H
Patent
F - Mech Eng,Light,Heat,Weapons
16
H
180/51, 74/94
F16H 3/00 (2006.01) F16H 3/093 (2006.01) F16H 37/04 (2006.01) F16H 59/08 (2006.01)
Patent
CA 2011559
- 20 - TRACTOR TRANSMISSION ABSTRACT OF THE INVENTION A drop box transmission is especially suited for use in heavy equipment of the four-wheel drive, bi-directional Type 1, that is capable of being driven in opposite directions with equal speed and power ranges. The transmission has a four shaft drop from an input shaft carrying high and low range gears alternatively driving a second shaft positioned below the input shaft. A series of gears mounted rotatably on the second shaft are in constant mesh with compatible gears on a third shaft below the second shaft. The second shaft gears are selectively and alternatively engaged with the second shaft to be driven by it. Each of these gears is in con- stant mesh with a corresponding gear rotating with a third shaft below the second shaft. The third shaft drives a drive gear meshing with a forward drive gear on a fourth, output shaft below the third shaft and also drives a gear on a reversing counter shaft carrying a second gear meshing with a reverse drive gear also carrier on the fourth shaft. The forward and reverse drive gears are rotatable on the fourth shaft and are alternatively coupled to it to provide final drive to the fourth shaft.
Ade & Company
Stasiuk Michael
LandOfFree
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