Power tool and chainsaw
AssigneeNanjing Chervon Industry Co., Ltd.
InventorsHuaguo Zhu, Minggui Xiao, Lai Liu
Life of this patent
Estimating the term…
Abstract
A power tool includes an output assembly, a first motor, a housing, and a liquid pump assembly, where the output assembly implements an operation, the first motor is used for driving the output assembly to operate, the housing is formed with a grip for a user to hold, the liquid pump assembly includes a liquid pump and a second motor for driving the liquid pump to operate, the liquid pump assembly is at least partially disposed within the grip, and a total length of the power tool is greater than or equal to 20 cm and less than or equal to 150 cm.
Claims20
A power tool, comprising:
- an output assembly for implementing an operation;
- a first motor for driving the output assembly to operate;
- a housing formed with a grip for a user to hold;
- and
- a liquid pump assembly comprising a liquid pump and a second motor for driving the liquid pump to operate;
- wherein the liquid pump assembly is at least partially disposed within the grip, and a total length M of the power tool is greater than or equal to 20 cm and less than or equal to 150 CM.
A chainsaw, comprising:
- a chain for implementing a cutting operation;
- a guide plate extending along a front and rear direction and used for guiding the chain;
- a first motor for driving the chain to perform the cutting operation;
- a housing formed with a grip for a user to hold;
- a liquid pump assembly comprising a liquid pump and a second motor for driving the liquid pump to operate to lubricate or cool the chain;
- and
- an oil can for lubricating the chain;
- wherein the liquid pump assembly is at least partially disposed within the grip, and the first motor is disposed between the oil can and the liquid pump assembly.
Dependencies are inferred from the claim text.