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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-2026042193-A1, on 12 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-2026-000002991

Wrench structure

Published
Permanent URL
Classification
Tools & Tooling › Clamping Tools
Inventors
LEE TSAN-CHANG
Assignee
LEE TSAN CHANG
Original source
US-2026042193-A1, the United States Patent and Trademark Office, 12 February 2026
Document SHA-256
d91a141426618d1a14ed1c7de90c376eb6fe5a24cd7f69e258b532f2452b397c

Abstract

A wrench structure includes a first body, a second body, a first connecting member, and two pivot members. The first body is provided with a first pivot portion, two first recesses, and a first through hole. The second body is provided with a second pivot portion, a second recess, and a second through hole. The first connecting member is pivotally connected between the first body and the second body and has a first end provided with a third pivot portion, a third recess, and a third through hole and a second end provided with a fourth pivot portion, two fourth recesses, and a fourth through hole. One of the pivot members extends through the third through hole and the first through hole, and the other one the pivot members extends through the second through hole and the fourth through hole.

Publication information

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Citation

OpenTechnical Publication OT-2026-000002991, “Wrench structure,” published September 15, 2026 at 19:16:36 UTC, https://opentechnical.org/p/OT-2026-000002991.

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Terms

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.