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Control and monitor for a floor maintenance device

  • US 4,675,935 A
  • Filed: 03/14/1986
  • Issued: 06/30/1987
  • Est. Priority Date: 03/14/1986
  • Status: Expired due to Term
First Claim
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1. A surface maintenance device for use in connection with a self-propelled vehicle including,one or more rotating brushes for cleaning a surface,brush drive means, actuating means connected to said brush drive means,sensor means for monitoring predetermined conditions associated with operation of said one or more brushes including means for monitoring vehicle speed, said sensor means being connected to and providing an operating signal for said actuating means when said sensor means indicate a predetermined acceptable vehicle speed.

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