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US 12,708,067 B2Granted
Mower
AssigneeNanjing Chervon Industry Co., Ltd.
InventorsHaishen Xu, Mingyang Chen
Life of this patent
Estimating the term…
Abstract
A mower includes a cutting assembly including a first motor for driving a cutter to rotate; a chassis supporting the cutting assembly; a walking assembly including walking wheels; and a second motor capable of driving at least the walking assembly to drive the mower to walk on the ground. The mower has a height adjustment mode, and when the mower is in the height adjustment mode, the second motor outputs power to adjust the height of the cutting assembly.
Claims20
A mower, comprising:
- a cutting assembly comprising a first motor for driving a cutter to rotate;
- a chassis supporting the cutting assembly;
- a walking assembly comprising walking wheels;
- and
- a second motor capable of driving at least the walking assembly to drive the mower to walk on the ground;
- wherein the mower has a height adjustment mode, and when the mower is in the height adjustment mode, the second motor outputs power to adjust a height of the cutting assembly.
3 more elements
A mower, comprising:
- a cutting assembly comprising a first motor for driving a cutter to rotate;
- a chassis supporting the cutting assembly;
- a walking assembly comprising walking wheels;
- and
- a second motor capable of driving at least the walking assembly to drive the mower to walk on the ground;
- wherein the mower has a height adjustment mode, and, when the mower is in the height adjustment mode, the second motor outputs power to adjust a height of the cutter.
3 more elements
A mower, comprising:
- a cutting assembly comprising a first motor for driving a cutter to rotate;
- a chassis supporting the cutting assembly;
- a walking assembly comprising walking wheels;
- and
- a second motor capable of driving at least the walking wheels to rotate;
- wherein, when the second motor starts and an external motion of the mower is prevented, the second motor drives a change in a relative position between a support assembly and the walking assembly, and the mower is in a height adjustment mode.
3 more elements
Dependencies are inferred from the claim text.