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Charger for elevator call devices

  • US 6,408,986 B1
  • Filed: 02/26/2001
  • Issued: 06/25/2002
  • Est. Priority Date: 08/29/2000
  • Status: Expired due to Fees
First Claim
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1. An elevator comprising:

  • a cage for moving up and down through a shaft;

    a plurality of groups of accessory hall devices each group provided near the elevator in an elevator hall formed on a respective one of floors of a building;

    a plurality of drive batteries each provided in a respective one of the halls for providing electric power to the plurality of groups of accessory hall devices provided in the hall;

    a charging device provided on said cage for charging each of said plurality of drive batteries.

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