Abstract: A lawn mower according to an aspect of the present disclosure includes: a cutter blade configured to cut lawn grass; a drive source configured to rotate the cutter blade; a blade accommodating portion that is configured to accommodate the cutter blade and is provided with an opening in a rear portion thereof; and a lid portion provided at the opening in an openable and closable manner.

Abstract: The lawn mower includes a cutter blade and a rotary shaft for rotating the cutter blade, and cuts grass by rotating the cutter blade while traveling. In a state where the lawn mower is placed on a horizontal plane, the rotary shaft is held such that an upper side of a rotation axis line of the rotary shaft is inclined toward a rear side in a traveling direction of the lawn mower, with respect to a vertical direction.

Abstract: The lawn mower includes a cutter blade and a rotary shaft for rotating the cutter blade, and cuts grass by rotating the cutter blade while traveling. In a state where the lawn mower is horizontally disposed, the rotary shaft is held so as to be inclined forward in a traveling direction of the lawn mower, with respect to the direction of gravity.

Abstract: A lawn mower according to the present invention includes: a drive source provided with a rotation shaft; a cutter blade extending in a direction intersecting the rotation shaft; and a housing provided with a peripheral wall surrounding the cutter blade. The cutter blade is provided with a cutting portion, the cutting portion being provided at least at a portion of the cutter blade that faces the peripheral wall, and the peripheral wall is provided with protrusions protruding toward the rotation shaft from a surface of the peripheral wall that faces the direction of the rotation shaft.

Abstract: A cutter blade of a lawn mower includes an attachment portion, a first arm portion, and a second arm portion. The first arm portion includes a first blade portion. The second arm portion includes a second blade portion. In a horizontal placement state in which the cutter blade is placed in a manner so that a rotation center line of the cutter blade extends along a vertical direction, a position of a first portion of the first blade portion in the vertical direction and a position of a second portion of the second blade portion in the vertical direction are different from each other. A distance from the rotation center line to the first portion and a distance from the rotation center line to the second portion are equal to each other.

Abstract: A cutter blade of a lawn mower is rotated by a rotary shaft provided in a lawn mower. The cutter blade includes an attachment portion attached to the rotary shaft, and a first arm portion and a second arm portion each extending from the attachment portion in a radially outward direction. A wing portion is provided only on the first arm portion among the first arm portion and the second arm portion, the wing portion being inclined upward, toward a reverse rotation direction opposite to a blade rotation direction which is a rotation direction of the cutter blade.

Abstract: Provided is electric power equipment that allows a battery to be installed and removed with ease. The electric power equipment (1) includes a main body (2) defining a battery receiving recess (40) having an open upper end, and a battery (20) configured to be received in the battery receiving recess, wherein an upper part of a front end part of the battery is provided with a projection (108) projecting in a forward direction, and a rear end part of the battery is provided with a grip, and wherein an upper edge of the front end part of the battery receiving recess is provided with a supporting surface (36) configured to support a lower surface of the projection at least when the battery is being removed from the battery receiving recess.

Abstract: Provided is electric power equipment that allows a battery to be installed and removed with ease. The electric power equipment (1) includes a main body (2) defining a battery receiving recess (40) having an open upper end, and a battery (20) configured to be received in the battery receiving recess, wherein an upper part of a front end part of the battery is provided with a projection (108) projecting in a forward direction, and a rear end part of the battery is provided with a grip, and wherein an upper edge of the front end part of the battery receiving recess is provided with a supporting surface (36) configured to support a lower surface of the projection at least when the battery is being removed from the battery receiving recess.

Abstract: A battery (20) of power equipment (1) is received in a battery receiving recess (40) of the power equipment. A lower front end of the battery is provided with an engagement portion (140) configured to be engaged by a rib (50) provided in a lower part of the front end of the battery receiving recess. A first sheet spring member (80) is provided in a rear part of a bottom surface of the battery receiving recess to urge the battery upward. A latch member (66) provided in a rear end part of the battery receiving recess engages a rear end of the battery against the spring force of the first sheet spring member.

Abstract: A battery 20 of power equipment 1 is received in a battery receiving recess 40 of the power equipment. A lower front end of the battery is provided with an engagement portion 136 configured to be engaged by a rib 50 provided in a lower part of the front end of the battery receiving recess. A first sheet spring member 80 is provided in a rear part of a bottom surface of the battery receiving recess to urge the battery upward. A latch member 66 provided in a rear end part of the battery receiving recess engages a rear end of the battery against the spring force of the first sheet spring member.