Soil-releasing roller for wet or dry carpet-cleaning apparatus

Details Soil-releasing roller for wet or dry carpet-cleaning apparatus Soil-releasing roller for wet or dry carpet-cleaning apparatus

A - Human Necessities

47

L

15/52

A47L 5/30 (2006.01) A47L 11/34 (2006.01)

Patent

CA 1090959

ABSTRACT OF THE DISCLOSURE A rapid rotating beater or soil-loosening roller for wet or dry carpet-claning apparatus which has a circular axial profile and a plurality of inclined angular projections defining between them annular grooves having widths of several millimeters. The roller is formed unitarily or at least in part of a shape-retentive (rigid) material and the grooves between projections lie along a cylindrical surface.

291262

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