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APPARATUS FOR OPENING AND CLOSING OVERHEAD SECTIONAL DOORS

  • US 20110047877A1
  • Filed: 08/26/2009
  • Published: 03/03/2011
  • Est. Priority Date: 08/26/2009
  • Status: Active Grant
First Claim
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1. An apparatus for opening and closing an overhead door, comprising:

  • a. a door assembly for mounting to the overhead door; and

    b. an operator for securely engaging the door assembly, the operator having a chassis, and a cable reel rotatably mounted to the chassis and coupled to a main cable;

    c. wherein, when the main cable is coupled to the door assembly, as the cable reel is rotated in a first direction, the door assembly is drawn towards the operator so as to close the door.

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