Surface cleaning machine

  • US 10,362,920 B2
  • Filed: 04/12/2017
  • Issued: 07/30/2019
  • Est. Priority Date: 10/13/2014
  • Status: Active Grant
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First Claim
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1. A surface cleaning machine, comprising:

  • a cleaning roller holder;

    at least one cleaning roller which is arranged on the cleaning roller holder;

    a drive device for driving the at least one cleaning roller in rotation; and

    a sweeping element which is associated with the at least one cleaning roller and which feeds swept material to the at least one cleaning roller;

    wherein the sweeping element, at least during a cleaning operation, is in contact with a surface to be cleaned and projects with a front region into a jacket of the at least one cleaning roller; and

    wherein a front face end of the sweeping element is arranged on the front region.

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