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LOCK INDICATOR

  • US 3,824,819 A
  • Filed: 04/16/1973
  • Issued: 07/23/1974
  • Est. Priority Date: 04/16/1973
  • Status: Expired due to Term
First Claim
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1. A lock indicator comprising a lock body, a lock plug rotatable in said body about an axis and having an inner end face and an outer end face, means defining a bore in said plug extending between said end faces, a rod slidable in said bore and having a follower end, a driver bar rotatable about said axis relative to said plug, and a cam on said driver bar in engagement with said follower end and adapted to slide said rod in said bore when said driver bar is rotated relative to said plug.

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