Flexible type ring of escape slow falling pipe

Flexible type ring of escape slow falling pipe

  • CN 201,248,973 Y
  • Filed: 08/14/2008
  • Issued: 06/03/2009
  • Est. Priority Date: 08/14/2008
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of bendable ring of the slow lowering pipe of escaping is characterized in that comprising:

  • Hoop, at least two joints, the synthetic annular ring of each hoop head and the tail johning knot;

    Connector is bendable connector, is arranged between each hoop, and coupled.

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