| 主权项 |
1. A laundry treating appliance comprising:
a rotatable drum for receiving a laundry load wherein the rotatable drum includes a cylindrical body with a cylindrical wall about a longitudinal axis, and a metal cover at one end thereof, wherein the metal cover has an annular groove formed by a first wall adjacent to the cylindrical wall, a second wall spaced from the first wall, a third wall extending between the first and second walls, and a fourth wall having at least a portion thereof extending from the second wall generally normal to the longitudinal axis; an enclosed non-metal annular housing having an outer radial wall, an inner radial wall, a top wall, and a bottom wall defining a hollow annular raceway; a mass disposed in the hollow annular raceway and movable therein; wherein the top wall abuts the third wall opposite the annular groove and the outer radial wall abuts the cylindrical wall, and fasteners extend from one of the third wall or the cylindrical wall into the respective top wall or outer radial wall to secure the non-metal annular housing to the rotatable drum. |
