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:
Dec. 19, 2017
Filed:
Aug. 31, 2012
Nicholas A. Matiash, Oshkosh, WI (US);
Thomas D. Lahti, Combined Locks, WI (US);
Jon M. Patterson, Appleton, WI (US);
Nicholas A. Matiash, Oshkosh, WI (US);
Thomas D. Lahti, Combined Locks, WI (US);
Jon M. Patterson, Appleton, WI (US);
Illinois Tool Works Inc., Glenview, IL (US);
Abstract
A wire feeder has a motor, mounting plate, intermediate mounting plate, and base assembly. The mounting plate has a plurality of mounting hole patterns and a shaft hole. The motor a mounting hole pattern that aligns with at least one of the plurality. One of a plurality of motor types can be mounted to the mounting plate. The mounting plate is mounted to the intermediate mounting plate, which is mounted to the base assembly. The base assembly includes a drive gear, which is connected to rotate with an insulating cap that receives a gear hub. The gear hub is connected to rotate with the motor shaft via matching keys. The insulating hub, intermediate mounting plate and mounting plate are electrically insulating, so that the base assembly is electrically isolated from the motor.