PROBLEM TO BE SOLVED: To provide a walking type grass mower that performs grass mowing even under low branches in an orchard or a part such as a site close to a wall which a vehicle body cannot enter.SOLUTION: In the walking type grass mower equipped with a mowing part 3 liftable and lowerable by a lifting and lowering mechanism 5 at the front side of a traveling drive part 1 by crawlers 11, a support frame 2 equipped with a pair of right and left casters 21 and 21 on the tip side of the front side of the traveling drive part 1 is connected to the traveling drive part 1 through a lateral sliding mechanism 4 that is laterally slidable and the mowing part 3 is liftably and lowerably hung from the support frame 2 through the lifting and lowering mechanism 5.COPYRIGHT: (C)2013,JPO&INPIT【課題】 果樹園の低い枝の下や、壁際など、車体が入れない箇所でも草刈りを可能とする歩行型草刈機の提供。【解決手段】 クローラ11による走行駆動部1の前側に、昇降機構5により昇降可能な刈取部3を備えた歩行型草刈り機において、走行駆動部1の前側には先端側に左右一対のキャスター21、21を備えた支持フレーム2が走行駆動部1に対し横スライド可能な横スライド機構4を介して連結され、刈取部3は支持フレーム2に対し昇降機構5を介して昇降自在に吊下されている構成とした。【選択図】 図8