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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-12551993-B2, on 17 February 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000002912

Power tool with compact motor assembly

Published
Permanent URL
Classification
Tools & Tooling › Clamping Tools
Inventors
AYERS JUSTIN H, CUNNINGHAM SAMANTHA, HAESBAERT ALVARO B, PATEL SANDIP D, SANCHEZ ABRAHAM, SMITH DAVID J
Assignee
BLACK & DECKER INC
Original source
US-12551993-B2, the United States Patent and Trademark Office, 17 February 2026
Document SHA-256
f118316b778882dafc8c6e3c7785744a33b7cda034d4bb3649123d9838930a4d

Abstract

A power tool includes a housing and a brushless motor with a rotor and a stator assembly. The motor defines a motor envelope bounded by a rear plane at a rearmost point of the stator assembly and rotor, a front plane at a frontmost point of the stator assembly and rotor, and a generally cylindrical boundary surrounding a radially outermost portion of the stator assembly and rotor. A rotor shaft is rotatably driven by the rotor. A transmission includes an input member rotatably driven by the rotor shaft and an output member. A first bearing supporting the rotor shaft is at least partially received within the motor envelope. A second bearing supporting the rotor shaft or a component of the transmission is at least partially received within the motor envelope. A support plate supporting a component of the transmission may be at least partially received within the motor envelope.

Publication information

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Citation

OpenTechnical Publication OT-2026-000002912, “Power tool with compact motor assembly,” published September 15, 2026 at 19:16:06 UTC, https://opentechnical.org/p/OT-2026-000002912.

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