The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 09, 2025

Filed:

May. 24, 2023
Applicant:

Jian-shiou Liaw, Taichung, TW;

Inventor:

Jian-Shiou Liaw, Taichung, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B 27/00 (2006.01); B25B 27/02 (2006.01); B25D 9/04 (2006.01); B25D 17/04 (2006.01);
U.S. Cl.
CPC ...
B25B 27/026 (2013.01); B25B 27/0035 (2013.01); B25D 9/04 (2013.01); B25D 17/043 (2013.01); B25D 2250/121 (2013.01);
Abstract

A pneumatic hammer is provided, including: a handle assembly including a main body and a grip portion, the grip portion being connected to the main body and configured to be connected to a gas source, the main body including an interior space; a hammer assembly connected to and in communication with the grip portion, and including a hammer body and a shaft, the hammer body being movably connected to the shaft, and the hammer body being movably disposed in the interior space to hammer the shaft; and a working assembly including a rigid rod and a driving member, the rigid rod being connected to and movable with the shaft, the driving member being positioned to the rigid rod.


Find Patent Forward Citations

Quick Actions:

Liaw, Jian-Shiou. (2025). Pneumatic hammer (U.S. Patent No. 12409535). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12409535

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…