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Three-dimensional network

  • US 3,970,301 A
  • Filed: 08/15/1974
  • Issued: 07/20/1976
  • Est. Priority Date: 03/29/1973
  • Status: Expired due to Term
First Claim
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1. A spatial network, in particular a climbing device for children, comprising a three-dimensional inner net of tensile members, and a three-dimensional outer net which serves to hold the inner net , said three-dimensional outer net comprises tensile members forming polyhedra and polygonally curved edges and doubly-curved faces, said polyhedra having no more than eight vertices and having their faces, in operation, at an angle to the vertical and said three-dimensional inner net comprises at least one tensile member forming a continuous ring, said ring forming several interlinked polygons having faces defined by its edges which consist of said tensile members.

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