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US 12,703,075 B2Granted
Vibration damping structure for power tool and power tool with vibration damping structure
AssigneeMilwaukee Electric Tool Corporation
InventorsGuang Hu, Liang Jian Huang, Wei Liang, Feng Kun Lu
Life of this patent
Estimating the term…
Abstract
A power tool includes a working portion with a motor housing enclosing a motor, a handle portion including a handle housing, a connecting member having a first end coupled to the handle housing and a second end coupled to the motor housing, and a vibration damping structure configured to reduce transmission of vibration from the motor housing to the handle housing.
Claims19
A power tool comprising:
- a working portion including a motor housing enclosing a motor;
- a handle portion including a handle housing, two gripping portions extending in opposite directions such that the handle portion is generally T-shaped, and a battery receptacle;
- a connecting member having a first end coupled to the handle housing and a second end coupled to the motor housing;
- and
- a vibration damping structure configured to reduce transmission of vibration from the motor housing to the handle housing,
- wherein the first end of the connecting member extends into the handle housing, and wherein the second end of the connecting member extends into the motor housing.
3 more elements
A power tool comprising:
- a working portion including a motor housing enclosing a motor, a gearbox coupled to the motor housing, and a drive assembly including an anvil extending from the gearbox;
- a handle portion including a handle housing, two gripping portions extending in opposite directions such that the handle portion is generally T-shaped, and a battery receptacle disposed on a side of the handle housing;
- an elongated connecting member extending along a central longitudinal axis and having a first end coupled to the handle housing and a second end coupled to the motor housing;
- and
- a battery pack slidably coupled to the battery receptacle along a battery axis parallel to the central longitudinal axis.
2 more elements
A power tool comprising:
- a working portion including a motor housing enclosing a motor, a gearbox coupled to the motor housing, and a drive assembly including an anvil extending from the gearbox;
- a handle portion including a handle housing, two gripping portions extending in opposite directions such that the handle portion is generally T-shaped, and a battery receptacle disposed on a side of the handle housing;
- a connecting member having a first end coupled to the handle housing and a second end coupled to the motor housing;
- and
- a vibration damping structure configured to reduce transmission of vibration from the working portion to the handle portion.
2 more elements
Dependencies are inferred from the claim text.