Louver rotating ratchet assembly

  • US 5,538,470 A
  • Filed: 04/07/1995
  • Issued: 07/23/1996
  • Est. Priority Date: 04/07/1995
  • Status: Expired due to Term
First Claim
Patent Images

1. A louver assembly, having a louver frame, and a bezel, comprising, in combination:

  • a. a spring member extending in cantilever fashion in at least one end of said louver frame,b. an axle and ratchet at the free end of said spring member,c. said axle being aligned with an axle hole in said bezel,d. said ratchet including a quantity of ratchet grooves and teeth therein,e. a pointer extending from said bezel into engagement with one of said grooves and preventing undesired movement of said louver frame.

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