PROBLEM TO BE SOLVED: To provide an electrically powered riding type mower capable of holding a reaping height uniformly without depending on the undulation of a traveling surface.SOLUTION: This electrically powered riding type mower includes a mower blade, a mower deck 15, a mower motor 50 loaded on the upper surface of the mower deck 15, a deck-supporting frame 37 for suspending the mower deck 15, a Gimbal mechanism 36 for mounting the mower deck 15 toward the deck-supporting frame 37 as freely swinging, a gauge wheel 23 mounted at the front part of the mower deck 15 and following the undulation of the traveling surface by making contact with ground on performing mowing work, and a plurality of energizing means 31A, 31B mounted between the mower deck 15 and deck-supporting frame 37 and energizing the mower deck 15 in a lower direction, and also includes at least one gauge wheel 23 each at the both sides of the longitudinal direction of the mower deck 15. In the vicinity of each of the gauge wheels 23 and also on the upper surface of the mower deck 15, the lower ends of the energizing means 31A, 31B are mounted and the upper ends of the energizing means 31A, 31B are mounted at the deck-supporting frame 37.COPYRIGHT: (C)2012,JPO&INPIT【課題】走行面の起伏によらず刈高さを一定に保持可能な電動乗用草刈機を提供する。【解決手段】モアブレードと、モアデッキ15と、モアデッキ15上面に載置されたモアモータ50と、モアデッキ15を懸架するデッキ支持フレーム37と、モアデッキ15をデッキ支持フレーム37に対して揺動自在に取り付けるジンバル機構36と、モアデッキ15の前部に取り付けられ、草刈作業時に接地して走行面の起伏に追随するゲージホイール23と、モアデッキ15とデッキ支持フレーム37との間に取り付けられ、モアデッキ15を下向きに付勢する複数の付勢手段31A,31Bとを備える。また、モアデッキ15の長手方向両側にそれぞれ少なくとも1つのゲージホイール23を備え、それぞれのゲージホイール23の近傍で、かつ、モアデッキ15の上面に付勢手段31A,31Bの下端を取り付けるとともに、付勢手段31A,31Bの上端をデッキ支持フレーム37に取り付ける。【選択図】図3
