OpenTechnical
This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-12564933-B2, on 3 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-2026-000002401

Wrench structure

Published
Permanent URL
Classification
Tools & Tooling › Clamping Tools
Inventors
LIAO CHIA-KUAN
Assignee
LIAO CHIA KUAN
Original source
US-12564933-B2, the United States Patent and Trademark Office, 3 March 2026
Document SHA-256
be1af528e6ae4ee3b887f96a2f369c199558cd3163dd7413ac04013985a667e4

Abstract

A wrench structure includes a wrench body provided with a handle. The handle has a top and a bottom each provided with two first faces and two first recessed portions. The handle has a center provided with a projection having two second faces protruding from the first faces. The handle is provided with eight ribs. Each of the first recessed portions is defined between two of the ribs. The handle has two sides each provided with two first side faces. The projection has two second side faces protruding from the first side faces. A first guide angle is provided between each of the first side faces and one of the second side faces. The handle has a first end provided with a first rotation portion and a second end provided with a second rotation portion.

Publication information

Plain textMarkdownManifestIntegrity record

Citation

OpenTechnical Publication OT-2026-000002401, “Wrench structure,” published September 15, 2026 at 19:12:44 UTC, https://opentechnical.org/p/OT-2026-000002401.

To cite specific content, add the paragraph or figure numbers.

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.