FLOOR BRISTLE BRUSH ASSEMBLY

A brush assembly comprising a cushion pad and a plurality of brushes secured to the cushion pad. The cushion pad has a 25% compressibility within the range of 6.9 kPa (1 psi) to 2413 kPa (350 psi). At least one of the plurality of brushes comprises: a brush base, and bristles, the bristles comprisin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZU, Lijun, JAVID, Samad, ERICKSON, James L
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A brush assembly comprising a cushion pad and a plurality of brushes secured to the cushion pad. The cushion pad has a 25% compressibility within the range of 6.9 kPa (1 psi) to 2413 kPa (350 psi). At least one of the plurality of brushes comprises: a brush base, and bristles, the bristles comprising moldable polymeric material and abrasive particle additives.