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. 05, 2013

Filed:

Aug. 10, 2006
Applicants:

Jonathan R. Ertmer, Greenville, WI (US);

Jeff Lenzner, Appleton, WI (US);

Kenneth A. Stanzel, Appleton, WI (US);

Ronald D. Woodward, Kaukauna, WI (US);

Inventors:

Jonathan R. Ertmer, Greenville, WI (US);

Jeff Lenzner, Appleton, WI (US);

Kenneth A. Stanzel, Appleton, WI (US);

Ronald D. Woodward, Kaukauna, WI (US);

Assignee:

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

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 9/133 (2006.01);
U.S. Cl.
CPC ...
Abstract

In one embodiment, a system is provided with a welding wire feeder that a first wheel having a first rotational direction, and a second wheel having a rotational direction opposite from the first rotational direction. The first and wheels are disposed compressively about a wire feed region, and the first and wheels are drivingly coupled together to output substantially equal tangential in the wire feed region. In addition, the first wheel, or the second wheel, or first and second wheels comprise a drive wheel directly coupled to a gear separately coupling both the drive wheel and the gear to a shaft.


Find Patent Forward Citations

Loading…