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:
Mar. 17, 2020

Filed:

Mar. 06, 2015
Applicant:

Snap-on Incorporated, Kenosha, WI (US);

Inventors:

Paul W. Griffin, Kenosha, WI (US);

Dennis A. Nowak, Franklin, WI (US);

John R. Williams, Brasstown, NC (US);

Assignee:

Snap-on Incorporated, Kenosha, WI (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01C 20/04 (2006.01); B25F 5/00 (2006.01); F01C 1/344 (2006.01); F01C 13/02 (2006.01); F01C 20/24 (2006.01); F01C 21/08 (2006.01); F01C 21/10 (2006.01); F01C 21/18 (2006.01); F01C 20/14 (2006.01);
U.S. Cl.
CPC ...
F01C 20/04 (2013.01); B25F 5/001 (2013.01); F01C 1/3441 (2013.01); F01C 13/02 (2013.01); F01C 20/14 (2013.01); F01C 21/186 (2013.01);
Abstract

A reversing mechanism for a pneumatically or hydraulically powered tool having a rotor adapted to rotate in either of first and second rotational directions. The reversing mechanism allows a user to actuate a button and rotate a valve to direct air flow through the tool. By pressing the button, the button will move a base laterally, and in doing so, rotates the valve. Rotating the valve then aligns a barrier of the valve in a direction tangential to the selected rotational direction of the tool, better directing forced air or fluid and more efficiently distributing the air or fluid in the selected rotational direction.


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