×

All season heat fan

  • US 20050196158A1
  • Filed: 04/28/2005
  • Published: 09/08/2005
  • Est. Priority Date: 12/15/2003
  • Status: Active Grant
First Claim
Patent Images

1. An all season heat fan apparatus comprising:

  • A. a housing;

    B. a drive means mounted in said housing;

    C. an electrical conductor means mounted within said housing and extending outwardly therefrom, said electrical conductor means being operatively connected to a source of electrical power for conducting current therethrough;

    D. a ball bearing means mounted upon said electrical conductor means and being rotatably movable with respect thereto, said ball bearing means being electrically conductive with respect to said electrical conductor means;

    E. a fan hub fixedly mounted with respect to said drive means to be rotatably movable therewith; and

    F. a ring means fixedly mounted within said fan hub and rotatably driven therewith, said ring means being continuously positioned in abutment with respect to said ball bearing means to maintain electrical conductivity therewith.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×