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Duct supported booster fan

  • US 6,322,443 B1
  • Filed: 10/04/2000
  • Issued: 11/27/2001
  • Est. Priority Date: 10/04/2000
  • Status: Expired due to Fees
First Claim
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1. A booster fan assembly suitable for use in a forced air heating and air conditioning system, the system including a duct having distal end including a boot and a register situated on the boot at a distal end of the duct, the assembly comprising:

  • a fan, an electric motor coupled to the fan, an electric cord coupled to the motor and adapted to be coupled to a source of electric power, and a support coupled to the motor and adapted to be inserted in said duct through the boot from said distal end, the support having an outer surface selectively engageable with an interior surface of said duct near the boot at said distal end.

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