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Vault security system

  • US 4,003,026 A
  • Filed: 07/07/1975
  • Issued: 01/11/1977
  • Est. Priority Date: 07/07/1975
  • Status: Expired due to Term
First Claim
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1. A vault security system, for the storage of valuables and the exclusion of unauthorized persons comprising:

  • a plurality of corridors each with an entrance;

    a plurality of holding means, one of said holding means located at the entrance to each of said corridors for holding an unauthorized person, each of said holding means comprising a room with at least two doors, one of said doors being a corridor door openable so as to allow entry through said entrance into said corridor;

    a common hall communicating with said plurality of holding means, one of said doors of said holding means being a hall door openable so as to allow entry into said holding means from said common hall, only one of said doors of said holding means openable at any one time; and

    a plurality of access means, each of said access means for opening from said common hall all of said hall doors for allowing access from inside said common hall to said plurality of holding means, each of said access means for opening, from inside only one of said plurality of holding means, said corridor door for allowing access to said corridor and said hall door for allowing access back to said common hall, said holding means for holding the unauthorized person attempting to enter any of said corridors through said holding means located at the entrance thereof with an access means that does not open said corridor door and said hall door from inside said holding means.

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