Honda Motor Co., Ltd.

Masashi Takeichi

Makoto Uchimi

Takuya Matsumoto

Kouki Tsuruda

Shuhei Maruyama

Fumio Minami

Kohei Matsuzawa

Takahide Konchi

Kenta Kawanishi

Kenji Iseki

A work machine that can achieve size reduction and weight reduction of a housing. The work machine includes a housing, a motor fixed to an upper surface of the housing, a battery connected with the motor, and a blade driven by the motor. The motor is covered by a motor case fixed to the upper surface of the housing. The motor case is fixed to the upper surface of the housing in a different part from the motor.

Work machine with housing and case

A station for a lawn mower for charging a storage battery included in the lawn mower that autonomously travels and perform specified work, the station including: a base that stores the lawn mower; and a power supply device that supplies electric power to the storage battery included in the lawn mower when the lawn mower is stored in the base, in which the power supply device or the base includes power supply means for supplying electric power from the power supply device to power receiving means for supplying received electric power to the storage battery included in the lawn mower, and the power supply device is attachable to and detachable from the base.

Station and power supply device of autonomous travel work machine

A suspension mechanism has a tube member that is movably attached to an attachment shaft, a first attachment shaft retaining member provided on the chassis to swingably retain the attachment shaft with an outer peripheral surface of the tube member abutted on its inside surface, a shaft lower end portion of slip surface shape provided at lowermost part of the attachment shaft, a second attachment shaft retaining member provided on the chassis below the first attachment shaft retaining member and having a vertex equivalent section and a curve equivalent section to retain the attachment shaft with the slip surface shape shaft lower end portion abutted onto the vertex or curve equivalent section. The curve equivalent section is defined as a portion of a vertical cross section that passes through the vertex equivalent section is formed in an arc shape.

Autonomously navigating vehicle

An autonomous travel work machine includes a main body and a wheel, and is configured to execute a predetermined operation on an operation target while causing the main body to autonomously travel with the wheel. The autonomous travel work machine includes: an operation unit having a shape projecting from an upper face of the main body, the operation unit being operated by being pressed from an upper face side; and a protection unit located at a front side in a traveling direction of the main body relative to the operation unit, the protection unit being disposed at a height equal to or higher than an upper end of the operation unit.

Autonomous travel work machine

The autonomous travel work machine executes the predetermined operation on the operation target while autonomously traveling, and includes: a driving unit driving a wheel to cause a main body to travel; a reception opening disposed on a side face of the main body regarding a traveling direction of the main body; an operation unit mounted on the main body and executing the predetermined operation on the operation target; and a control unit that controls the driving unit switchably between a first operation of causing the main body to travel against the operation target and executing the predetermined operation by the operation unit on the operation target and a second operation of moving the main body to a position where the operation target can be received in the reception opening and executing the predetermined operation by the operation unit on the operation target received in the reception opening.

Growing community of inventors

Wako, Japan

Masashi Takeichi