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:
Oct. 07, 2014

Filed:

Nov. 08, 2011
Applicants:

Scott Ferrar, Hoffman Estates, IL (US);

Jeffrey Swiatowy, Crystal Lake, IL (US);

Greg Drzewiecki, Woodstock, IL (US);

Inventors:

Scott Ferrar, Hoffman Estates, IL (US);

Jeffrey Swiatowy, Crystal Lake, IL (US);

Greg Drzewiecki, Woodstock, IL (US);

Assignee:

Illlinois Tool Works Inc., Glenview, IL (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01G 25/09 (2006.01); F16K 31/12 (2006.01); F16K 31/46 (2006.01);
U.S. Cl.
CPC ...
F16K 31/46 (2013.01); F16K 31/12 (2013.01);
Abstract

A vehicle with devices thereon for exercising the valves of a municipal water system includes a first arm with a valve turning machine at its outer end. A second arm is also attached to the vehicle, the second arm having a torque multiplier head having an input end and an output. A connector connects the valve turning machine to the input and the output of the torque multiplier applies increased torque to the stem of a valve.


Find Patent Forward Citations

Ferrar, Scott. (2014). Torque multiplier for valve turning machine (U.S. Patent No. 8851121). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8851121

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

Loading…