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:
Nov. 07, 2023

Filed:

Sep. 13, 2019
Applicant:

Ingersoll-rand Industrial U.s., Inc., Davidson, NC (US);

Inventors:

Warren A. Seith, Bethlehem, PA (US);

Huajun Tao, Shanghai, CN;

Yunzhong Yu, Shanghai, CN;

Jinzhong Yang, Shanghai, CN;

Assignee:

Ingersoll-Rand Industrial, Inc., Davidson, NC (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25B 23/18 (2006.01); B25B 21/02 (2006.01); H02K 7/14 (2006.01); F21L 13/06 (2006.01); F21S 9/04 (2006.01);
U.S. Cl.
CPC ...
B25B 23/18 (2013.01); B25B 21/02 (2013.01); B25B 21/023 (2013.01); F21L 13/06 (2013.01); F21S 9/04 (2013.01); H02K 7/145 (2013.01);
Abstract

A pneumatically driven tool (e.g., an impact tool) includes a pneumatically driven motor; an electric generator generating electrical power from movement of the pneumatically driven motor, or an impact mechanism connected thereto; and an on-board light that is powered by the generated electrical power. The pneumatically driven motor is rotated by compressed air or gas and drives an impact mechanism with one or more hammers and an anvil. Impact of the hammer(s) with the anvil, in turn, move an output shaft of the pneumatically driven tool. The electric generator harnesses the rotational movement of the pneumatically driven motor and/or the impact mechanism to electrically power the on-board light.


Find Patent Forward Citations

Loading…