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Remote controlled carpet cleaner

  • US 5,871,152 A
  • Filed: 07/31/1997
  • Issued: 02/16/1999
  • Est. Priority Date: 07/31/1997
  • Status: Expired due to Fees
First Claim
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1. A remote controlled carpet cleaner, said remote controlled carpet cleaner comprising:

  • a liquid pump driven by an engine,a heat exchanger,said heat exchanger receiving exhaust gases from said engine to heat a liquid pumped through said heat exchanger by said liquid pump,a liquid injector attached to said liquid pump,a plurality of remotely controlled valves connected to said liquid injector to control the flow of cleaning chemicals to said liquid pump, andsaid plurality of remotely controlled valves controlled by a receiver in response to a signal generated by a transmitter carried by an operator.

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