Head belt of head magnifying glass

  • US 6,215,601 B1
  • Filed: 08/18/1999
  • Issued: 04/10/2001
  • Est. Priority Date: 09/28/1998
  • Status: Expired due to Term
First Claim
Patent Images

1. A head belt for a head magnifying glass, wherein the head magnifying glass has a fixer with a first end and a second end, the head belt comprising:

  • a first head belt coupled to the first end of the fixer;

    a second head belt coupled to the second end of the fixer, wherein more than one vertical buttoning holes are formed on the first head belt;

    only one buttoning seat coupled to the second head belt and forming a vacancy between the buttoning seat and the second head belt, wherein a through hole is formed in the buttoning seat;

    a movable plate pivotally coupled to the buttoning seat, wherein a clamping key is set up at one end of the movable plate for engaging with the through hole of the buttoning seat, and a spring plate is established at the other end of the movable plate.

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