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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-12584540-B2, on 24 March 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-2026-000001627

Gear reduction unit with anti-backlash mechanism

Published
Permanent URL
Classification
Robotics & Automation › Robot Architectures
Inventors
HOYA HIROSHI, LINSALATO RANDY
Assignee
HOYA HIROSHI, LINSALATO RANDY
Original source
US-12584540-B2, the United States Patent and Trademark Office, 24 March 2026
Document SHA-256
47bb9d67fb361c5dfd25d1f8a370cc023f464db3c1cf4f0c6555df351b03455a

Abstract

A gear reduction assembly for industrial robotics arms with an anti-backlash mechanism for precise positioning of the robotic arm. The gear reduction assembly includes two transfer gears and two internal gears. The two internal gears include a fixed gear that is fixedly coupled to a gear housing and an output gear that is coupled to an output shaft. The gear reduction assembly further includes a drive plate that is integral to the input shaft and is of an elongated profile. The two transfer gears are mounted to the drive plate, spaced apart from each other, and can freely rotate relative to the drive plate. The two transfer gears mesh with the fixed gear and the output gear, wherein the input shaft passes through the center of the fixed gear. The number of teeth in the fixed gear and the output gear are different which results in gear reduction.

Publication information

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Citation

OpenTechnical Publication OT-2026-000001627, “Gear reduction unit with anti-backlash mechanism,” published September 15, 2026 at 19:07:07 UTC, https://opentechnical.org/p/OT-2026-000001627.

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This record reproduces a document published elsewhere and is provided for reference and study. Rights in the original remain with its owner. See the publication policy.