logo

For the Inventor, By the Inventor

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.

Patent No.:

US 9297392 B1

PDFFull Text
Date of Patent:
Mar. 29, 2016

Filed:

Jun. 17, 2013

Deflection spring pneumatic actuator

Applicant:

Tse Brakes, Inc., Cullman, AL (US);

Inventor:

Carl Gaufin, Hanceville, AL (US);

Assignee:

TSE Brakes, Inc., Cullman, AL (US);

Attorney:

Andrus Intellectual Property Law, LLP

Primary Examiner:

Dwayne J White

Assistant Examiner:

Abiy Teka

Int. Cl.
CPC ...
B60T 17/08 (2006.01); F15B 15/02 (2006.01); F16D 65/28 (2006.01); F16D 121/08 (2012.01); F16D 121/10 (2012.01); F16D 123/00 (2012.01);
U.S. Cl.
CPC ...
F15B 15/02 (2013.01); B60T 17/083 (2013.01); F16D 65/28 (2013.01); F16D 2121/08 (2013.01); F16D 2121/10 (2013.01); F16D 2123/00 (2013.01);
Abstract

A pneumatic actuator includes a housing defining a chamber. A diaphragm is positioned within the chamber. A rod member is attached to the diaphragm and is movable between a first position and a second position. A cam member is attached to the diaphragm and to the rod member. The cam member has a cam surface. A deflection rod has a first end portion and a second end portion, where the first end portion of the deflection rod is attached to the housing. A follower is attached to the second end portion of the deflection rod. The follower engages the cam surface of the cam member so as to urge the rod member towards the second position.

Find Patent Forward Citations

Gaufin, Carl. (2016). Deflection spring pneumatic actuator (U.S. Patent No. 9297392). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9297392

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

Loading…