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Scrubber head anti-vibration mounting

  • US 6,530,102 B1
  • Filed: 10/20/1999
  • Issued: 03/11/2003
  • Est. Priority Date: 10/20/1999
  • Status: Expired due to Term
First Claim
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1. A surface conditioning machine comprising:

  • a support structure and lower supporting wheels mounted on said support structure and defining a horizontal plane of support;

    at least one powered surface engageable conditioning element beneath said support structure;

    a carriage connecting said at least one conditioning element to said support structure whereby said at least one conditioning element is vertically movable beneath said support structure;

    a power actuator between said support structure and said vertically movable carriage for raising or lowering said at least one conditioning element; and

    a frictional motion dampener between said carriage and said support structure to dampen vibration of said carriage during operation of said at least one conditioning element.

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