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:
Jan. 03, 2017
Filed:
May. 09, 2014
Whirlpool Corporation, Benton Harbor, MI (US);
Christopher L. Borlin, Stevensville, MI (US);
Donald E. Erickson, Stevensville, MI (US);
Mark R. Haslanger, South Bend, IN (US);
George W. Malheiros, Saint Joseph, MI (US);
Stephen D. Ostdiek, Saint Joseph, MI (US);
Whirlpool Corporation, Benton Harbor, MI (US);
Abstract
A laundry treating appliance includes a rotatable drum for receiving a laundry load. The rotatable drum includes a cylindrical body with a cylindrical wall about a longitudinal axis, and a metal cover at one end thereof, the metal cover having an annular groove formed by a first wall, a second wall spaced from the first wall, a third wall extending between the first and second walls, and a fourth wall extending from the second wall. A first land is secured to the third wall and has a leg extending toward the second wall adjacent to the third wall, and a second land is secured to the fourth wall. A non-metal adjoining piece is coupled with the first and second land. A hollow annular raceway is defined by the second wall, the leg, the first adjoining wall, and the second adjoining wall and includes a moveable mass disposed therein.