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.:
Date of Patent:
Oct. 09, 2012
Filed:
Dec. 28, 2011
James A. Haberstroh, Vernon Hills, IL (US);
Timothy B. Pearson, Antioch, IL (US);
Jeffrey D. Termanas, Rolling Meadows, IL (US);
James A. Haberstroh, Vernon Hills, IL (US);
Timothy B. Pearson, Antioch, IL (US);
Jeffrey D. Termanas, Rolling Meadows, IL (US);
Illinois Tool Works Inc., Glenview, IL (US);
Abstract
A feed head for a strapping machine includes a frame, a feed wheel, a tension wheel, and a feed and take-up motor mounted to the frame and operably connected to the feed wheel. The feed and take-up motor operates in forward and reverse directions to feed strapping material through the strapping machine, and to take up strapping material from the strapping machine. A tension motor is operably connected to the tension wheel and operates in a reverse direction to tension the strapping material around the load. The tension wheel is movable toward and away from the feed wheel and engages the feed wheel during strap tension and disengages from the feed wheel during strap feed. A pivot assembly operably mounts the tension motor and tension wheel to the frame to move the tension wheel toward and into engagement with, and out of engagement with the feed wheel.