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CLEANING DEVICE

  • US 20090277476A1
  • Filed: 02/01/2005
  • Published: 11/12/2009
  • Est. Priority Date: 02/18/2004
  • Status: Active Grant
First Claim
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1. A cleaning device comprising drive means and cleaning means, wherein the drive means are operable to drive the cleaning means across a surface to be cleaned, and wherein the drive means are operable to adopt first and second driving modes, the first driving mode being a travelling mode and the second driving mode being a turning mode, wherein locking means of the drive means allow selection between the first and second driving modes.

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