Walk-behind electric working machine
A walk-behind electric working machine has a frame, an electric motor mounted on the frame, and a handle support section mounted on the frame, the handle support section having a pair of electrical terminals. A handle post has a first end portion for removable connection to the handle support section, a second end portion, and an electrical terminal disposed on an outer peripheral surface of the first end portion for electrical connection with the electrical terminals of the handle support section when the first end portion of the handle post is connected to the handle support section. A handle is removably mounted on the second end portion of the handle post and has handle portions. Grip members are mounted on the respective handle portions and are configured to be gripped by respective hands of an operator. An operation button controls power to operate the electric motor when the electrical terminal of the handle post is electrically connected to the electrical terminals of the handle support section.
1. A walk-behind electric working machine comprising:
a machine body frame;
an electric motor mounted on the machine body frame;
a handle support section mounted on the machine body frame;
a handle post having a first end portion removably connected to the handle support section and a second end portion;
a handle having first and second handle portions and first and second grip members mounted on the respective first and second handle portions and configured to be gripped by respective hands of an operator of the walk-behind electric working machine, the handle being removably mounted on the handle post for sliding movement between the first and second end portions of the handle post to adjust a distance of the grip members relative to a ground surface on which the walk-behind electric working machine is operated in accordance with a height of the operator;
a locking mechanism for locking the handle relative to the handle post at a preselected position between the first and second end portions of the handle post; and
an operation button mounted on the first grip member for actuation by a finger of one hand of the operator for controlling power to operate the electric motor while the one hand grips the grip member on which the operation button is mounted.
2. A walk-behind electric working machine according to claim 1 ; further comprising a lever for operating the electric motor, the lever being mounted on the second grip member for operation by a finger of the other hand of the operator to operate the working unit while the other hand grips the grip portion of the second grip member.
3. A walk-behind electric working machine according to claim 2 ; further comprising a control section for activating the electric motor only when both the operation button and the lever are operated by the operator.