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Impact member with multiple concentric gas cushions inflated in sequence

  • US 5,181,697 A
  • Filed: 04/08/1991
  • Issued: 01/26/1993
  • Est. Priority Date: 04/30/1990
  • Status: Expired due to Fees
First Claim
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1. Impact member comprising at least two gas cushions which are arranged with in each other so as to constitute an outer cushion and at least one inner cushion;

  • a triggering sensor for sequentially inflating said gas cushions, said at least two gas cushions jointly including a single time-delay triggering device which is connected to an output of said triggering sensor;

    a single mounting support on which said gas cushion are concentrically arranged in a flat folder arrangement within each other, said outer gas cushion being activated for inflation thereof prior to the inflation of said at least one inner gas cushion which is arranged therein.

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