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US 2023/0264338 A1Published application
Power tool
AssigneeNanjing Chervon Industry Co., Ltd.
InventorsHanqing Zheng, Xiangqing Fu
Life of this patent
Estimating the term…
Abstract
A power tool includes a main housing in which a drive mechanism is disposed and a working head connected to an end of the main housing and rotating relative to the main housing about a first axis. The working head includes an output shaft and the output shaft is driven by the drive mechanism to rotate about a second axis. The main housing is provided with a window portion and the window portion is configured to display an internal structure of the power tool.
Claims35
A power tool, comprising:
- a main housing in which a drive mechanism is disposed;
- and
- a working head connected to an end of the main housing and rotatable relative to the main housing about a first axis;
- wherein the working head comprises an output shaft, the output shaft is driven by the drive mechanism to rotate about a second axis, the main housing is provided with a window portion, and the window portion is configured to display an internal structure of the power tool.
1 more element
A power tool, comprising:
- a main housing in which a drive mechanism is disposed;
- and
- a working head connected to an end of the main housing and rotatable relative to the main housing about a first axis;
- wherein the working head comprises an output shaft, the output shaft is driven by the drive mechanism to rotate about a second axis, and the main housing or the working head is provided with a window portion.
1 more element
A power tool, comprising:
- a main housing in which a drive mechanism is disposed;
- and
- a working head connected to an end of the main housing and rotatable relative to the main housing about a first axis;
- wherein the working head comprises an output shaft, the output shaft is driven by the drive mechanism to rotate about a second axis, the main housing is provided with a window portion, and the window portion comprises a cover made of a transparent or translucent material.
1 more element
A power tool, comprising:
- a main housing in which a drive mechanism is disposed;
- and
- a working head connected to an end of the main housing and rotatable relative to the main housing about a first axis;
- wherein the working head comprises an output shaft, the output shaft is driven by the drive mechanism to rotate about a second axis, and the power tool comprises a positioning assembly configured to position a rotational position of the working head.
1 more element
A power tool, comprising:
- a main housing in which a drive mechanism is disposed;
- and
- a working head connected to an end of the main housing and rotatable relative to the main housing about a first axis;
- wherein the working head comprises an output shaft, the output shaft is driven by the drive mechanism to rotate about a second axis, and a connection assembly connects the output shaft with the drive mechanism.
1 more element
A power tool, comprising:
- a main housing in which a drive mechanism is disposed, wherein the drive mechanism comprises a battery for storing energy;
- and
- a working head connected to an end of the main housing and rotatable relative to the main housing about a first axis;
- wherein the working head comprises an output shaft, the output shaft is driven by the drive mechanism to rotate about a second axis, and a ratio of a length of the battery to a maximum overall length of the power tool is less than or equal to 0.3 and greater than or equal to 0.15.
1 more element
A power tool, comprising:
- a main housing in which a drive mechanism is disposed, wherein the drive mechanism comprises a battery for storing energy;
- and
- a working head connected to an end of the main housing and rotatable relative to the main housing about a first axis;
- wherein the working head comprises an output shaft, the output shaft is driven by the drive mechanism to rotate about a second axis, the working head comprises a moving portion connected to the main housing, and the moving portion rotates relative to the main housing and is capable of being limited at several set positions.
1 more element
Dependencies are inferred from the claim text.