Patent ID: 8393185
Filing Date: 2013-03-12
Classification: B21K,B29C,B29L,D06F,Y10T

Abstract:
1. A driver for fastening to a sheet casing of a drum of a laundry machine, the driver comprising: an outside surface that is configured to contact laundry in the drum; an edge that is configured to contact the sheet casing when the driver is fastened to the sheet casing; an inside that is opposite to the outside surface, and faces the sheet casing and is enclosed by the sheet casing when the driver is fastened to the sheet casing; at least two domes on the inside and extending away from the outside surface, each dome being oriented such that it will be perpendicular to the sheet casing when fastened to the sheet casing; a solid portion at the end of each dome; and a cavity in each dome that extends along the centre line of the dome, the cavity stopping at the solid portion, wherein each dome is configured to being inserted into a hole in the sheet casing such that a deforming portion of the solid portion of each dome extends beyond the sheet casing,