Patent ID: 7958900
Filing Date: 2011-06-14
Classification: B24B

Abstract:
1. A cleaning machine (MA) comprising a vessel (VE) having a stirring member (BA) mounted therein, the stirring member carrying a load of utensils of a first type, and a load of utensils of a second type, the loads being designed to be immersed in a washing liquid (WA), the utensils of the first type being in the form of deformable blocks (CA), the density of said blocks (CA) being less than the density of said liquid (WA), each of the utensils of the second type being in the form of rigid parts (CB) of rounded shape, and the density of said parts (CB) being greater than the density of the liquid (WA); wherein said stirring member (BA) is constituted by a moving band mounted on transverse rollers (RM, RS) and bordered by two vertical cheek plates (FL 1 , FL 2 ); wherein said cheek plates (FL 1 , FL 2 ) are provided with a device (DI) for taking up clearance relative to the moving band (BA); wherein said clearance take-up device (DI) is constituted by a plurality of centering pegs (PC 11 -PC 12 -PC 13 , PC 21 -PC 22 -PC 23 ) interposed between said vessel (VE) and each of said cheek plates (FL 1 , FL 2 ); and wherein said centering pegs (PC 11 -PC 12 -PC 13 , PC 21 -PC 22 -PC 23 ) include return means (SP 11 -SP 12 -SP 13 , SP 21 -SP 22 -SP 23 ) working in compression.