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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-2026070240-A1, on 12 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-2026-000001921

Counterbalance device and counterbalance system

Published
Permanent URL
Classification
Robotics & Automation › Robot Architectures
Inventors
HUANG WENJIE, LIU YU, WANG ZERUI, ZHAO JINBAO
Assignee
CORNERSTONE TECH SHENZHEN LIMITED
Original source
US-2026070240-A1, the United States Patent and Trademark Office, 12 March 2026
Document SHA-256
e2f3f39a353648e06d04b97a814290b762b41678ed267fd76dd970d8331a3a32

Abstract

A counterbalance device for an apparatus with composite joints is provided. The apparatus includes a frame, a first movable member translatable relative to the frame in a first direction, and a second movable member rotatable relative to the first movable member about a first axis. The counterbalance device includes: a force output mechanism configured to provide an output force; a distribution mechanism connected to the force output mechanism, to allow the force output mechanism to apply the output force to the distribution mechanism; and a pulling mechanism connected to the distribution mechanism, to allow the pulling mechanism to act on the distribution mechanism. The pulling mechanism is connected to and translatable relative to the first movable member in the first direction. The pulling mechanism is further connected to the second movable member, and is translatable in the first direction with rotation of the second movable member about the first axis.

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Citation

OpenTechnical Publication OT-2026-000001921, “Counterbalance device and counterbalance system,” published September 15, 2026 at 19:09:31 UTC, https://opentechnical.org/p/OT-2026-000001921.

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