Apparatus for and method of remotely opening a door

Apparatus for and method of remotely opening a door

  • CN 101,672,140 A
  • Filed: 08/18/2009
  • Published: 03/17/2010
  • Est. Priority Date: 08/19/2008
  • Status: Active Application
First Claim
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1. a long-range door opener comprises lever assembly and pull rope, it is characterized in that:

  • Described pull rope ties up on the linking part of door handle;

    Described lever assembly comprises the first and second at least two guiding mechanisms and a bracket institution, described bracket institution be used for that lever assembly is fixed on that door is gone up or door near;

    Described guiding mechanism is used for guiding the direction of pull rope extension, their relative position can guarantee that pull rope breaks away from when pulling can be from the range gate handle not nearer first guiding mechanism, apply active force and can drive the lever assembly opposite house when further spurring, thereby door is opened.

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