Speed control structure and method for work vehicle
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United States of America Patent
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Apr 9, 2013
Grant Date -
Oct 25, 2012
app pub date -
Jun 13, 2012
filing date -
Sep 30, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A load control system for a work vehicle including set rotation speed detection means for detecting a set rotation speed of an engine of the work vehicle, actual rotation speed detection means that senses an actual rotation speed of the engine, a continuously variable speed change device that receives power from the engine of the work vehicle, speed change position detecting means for detecting a speed change operating position of the continuously variable speed change device, operating means for speed-shifting the continuously variable speed change device, and control means for controlling the operation of the operating means.
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