High-power motor for a body-grip power tool

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12261497
APP PUB NO 20220247270A1
SERIAL NO

17590016

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A power tool is provided including a housing having a grip portion with a grip circumference of smaller than or equal to approximately 120 mm; and a brushless direct-current (BLDC) motor at least partially disposed within the grip portion of the housing and configured to output a maximum power output of at least 450 watts. The motor includes a stator including a stator core and stator windings; and a rotor rotatably received within the stator and including a rotor shaft extending along a longitudinal axis and a series of permanent magnet rings mounted sequentially along the longitudinal axis and surrounding the rotor shaft, each permanent magnet including a plurality of magnetic poles.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
BLACK & DECKER INCNEW BRITAIN CT

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ayers, Justin H Jarrettsville, US 25 124
Cochran, Kristopher Middle River, US 6 5
Fogle, John B White Hall, US 20 65
Jefferies, Dustin Baltimore, US 11 32
Mori, Sumiteru Baltimore, US 8 19
Rydin, Marcus E E Baltimore, US 9 10
Smith, David J Columbia, US 172 3501

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