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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-12564919-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-2026-000002366

Manual impact driver

Published
Permanent URL
Classification
Tools & Tooling › Clamping Tools
Inventors
BRAIN DAVID
Assignee
DYNOMEC LTD
Original source
US-12564919-B2, the United States Patent and Trademark Office, 3 March 2026
Document SHA-256
2793ee6eaabebd029c943e634e5cf60ef9109d8973075dcc0a163b60e60697bc

Abstract

A manual impact driver for aiding the removal of a threaded fastening member from a structure, is disclosed having a longitudinal axis (L), the manual impact driver including a body having a first end and a second end and a sliding member configured to be coupled to the body at the second end. The impact driver is movable between a first configuration, upon impact at the first end of the body, a linear impact force is translated along the longitudinal axis (L) from the first end of the body to the sliding member and a second configuration, upon impact at the first end, the linear impact force produces a torque, about the longitudinal axis (L), at the sliding member. The impact driver is operable to switch between the configurations upon rotation, by a user, of the body with respect to the sliding member.

Publication information

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Citation

OpenTechnical Publication OT-2026-000002366, “Manual impact driver,” published September 15, 2026 at 19:12:32 UTC, https://opentechnical.org/p/OT-2026-000002366.

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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.