Patent attributes
A transmission for a tractor having a change speed device operable when an engine and the transmission are connected to transmit, in varied speeds, power from the engine to a driving wheel, a main drive shaft for receiving power from the engine when the engine and the transmission are connected, and a reverse and forward drive switching device disposed between the engine and the change speed device operable to switch a direction of rotation of power from the engine. The reverse and forward drive switching device being shiftable between a high-speed forward drive position, a low-speed forward drive position, and a reverse drive position, and including a high-speed forward drive clutch, a low-speed forward drive clutch, and a reverse drive clutch wherein each clutch is mounted on the main drive shaft for switching the reverse and forward drive switching device to each respective clutch drive position.
