| 摘要 |
Apparatus and a method providing neutral safeing for a propulsion system of an agricultural windrower having a FNR lever assembly including a FNR lever movable in relation to a neutral position in first and second directions, and a sensor for sensing positions of the FNR lever as the lever is moved and outputting signals representative thereof, the sensor being configured such that the signals outputted thereby are to have signal values within a predetermined range of values and/or which will change within a predetermined rate of change, a programmable control module in operative control of a park brake and programmed and operable for monitoring the signals and comparing the values of the signals to the predetermined range, and if the value of any of the signals is outside of the predetermined range, then automatically engaging the park brake.
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