Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
November 3, 2015
Patent Application Number
13242013
Date Filed
September 23, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention provides a riding work vehicle that includes a vehicle body having a driver seat; a driving wheel unit supporting the vehicle body; a working electric motor that drives a work unit having a work device; an electric motor controller controlling an operation of the working electric motor in a steady mode or a power saving mode in which consumed power is smaller than the steady mode; and a work load evaluator that evaluates load of the working electric motor. In the riding work vehicle, the electric motor controller operates the working electric motor in the power saving mode in a case where the load of the working electric motor evaluated by the work load evaluator is low load lower than a threshold value.
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