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Door shock absorber

  • US 20080272621A1
  • Filed: 07/31/2007
  • Published: 11/06/2008
  • Est. Priority Date: 05/03/2007
  • Status: Abandoned Application
First Claim
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1. A door shock absorber for use between a base structure and a door, comprising:

  • a casing;

    a spring retractably traversing the casing between a deployed position and a retracted position; and

    an actuator housed within the casing for actuation of the spring between the deployed position, the retracted position, and at least one intermediate position between the deployed position and the retracted position,wherein the spring absorbs an impact between the door and the structure when the spring is placed in the deployed position.

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