Working machine
AssigneeKubota Corporation
InventorsJunki ITO, Daiki TAMBA, Takuya SAKUTA
Life of this patent
Estimating the term…
Abstract
A working machine includes a machine body, a working device on the machine body, an operation room structure on the machine body and including an operation room and a floor surface body to define a floor surface of the operation room, and a heater to heat an interior of the operation room. The heater includes a heat generator to generate heat by using electric power, and a hot water circulator to cause water heated as a result of heat generation of the heat generator to circulate. Among components of the heater, at least the heat generator is located in a space in the machine body below the floor surface body.
Claims20
A working machine comprising:
- a machine body;
- a working device on the machine body;
- an operation room structure on the machine body and including an operation room and a floor surface body to define a floor surface of the operation room;
- and
- a heater to heat an interior of the operation room, the heater including:
- a heat generator to generate heat by using electric power;
- and
- a hot water circulator to cause water heated as a result of heat generation of the heat generator to circulate;
- wherein
- at least the heat generator among components of the heater is located in a space in the machine body below the floor surface body.
A working machine comprising:
- a machine body;
- a working device on the machine body;
- an operator's seat on or in the machine body;
- and
- a heater to heat an area around the operator's seat, the heater including:
- a heat generator to generate heat by using electric power;
- and
- a hot water circulator to cause water heated as a result of heat generation of the heat generator to circulate;
- wherein
- the hot water circulator includes a flow regulating valve operable to change an opening thereof to control a flow rate of hot water;
- and
- an amount of heat generated by the heat generator is changed in accordance with a change in the opening of the flow regulating valve.
Dependencies are inferred from the claim text.