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US 11,707,818 B2Granted
Two-piece hammer for impact tool
AssigneeMilwaukee Electric Tool Corporation
InventorsYan Qiang Li, Kevin K. Taylor, Leonard F. Mikat-Stevens, Connor M. Temme
Life of this patent
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Abstract
An impact tool and a hammer. The impact tool includes a housing, a motor supported within the housing, an anvil extending from the housing, and a drive assembly configured to convert a continuous rotational input from the motor to intermittent applications of torque to the anvil. The drive assembly includes a camshaft driven by the motor and a hammer configured to reciprocate along the camshaft. The hammer includes a core coupled to the camshaft and a sleeve coupled to the core.
Claims19
An impact tool comprising:
- a housing;
- a motor supported within the housing;
- an anvil extending from the housing;
- and
- a drive assembly configured to convert a continuous rotational input from the motor to intermittent applications of torque to the anvil, the drive assembly including a camshaft driven by the motor and a hammer configured to reciprocate along the camshaft and deliver impacts to the anvil,
- wherein the hammer includes a core and a sleeve fixed to the core such that the sleeve and the core are configured to reciprocate together along the camshaft, and
- wherein the core and the sleeve are formed as separate parts with the core inserted into the sleeve.
4 more elements
Dependencies are inferred from the claim text.