Patent ID: 9322149
Filing Date: 2016-04-26
CPC Classification: E02F

Claim Text:
1. A work vehicle, comprising: a work implement having a boom, an arm attached to a distal end of said boom, and a bucket attached to a distal end of said arm; a design surface information acquiring unit for acquiring data of a design surface indicative of a target shape of a work object by said work implement; a cutting edge position computing unit for computing a position of a cutting edge of said bucket; and an operation restricting unit for executing operation restriction control by which, when said cutting edge of said bucket comes closer to said design surface, operation of said work implement is stopped before said cutting edge of said bucket reaches said design surface, wherein in a case where said cutting edge is located away from said design surface in a downward perpendicular direction by a prescribed distance or longer, said operation restricting unit does not execute said operation restriction control.