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US 4,819,402 AGranted
Structural element for constructional systems
OwnerSiegfried Schneiderinventor
Life of this patent
Estimating the term…
Abstract
A structural element for constructional systems, for example for building frames, comprises a rod-shaped basic body having first and second ends and a respective plug of profiled cross-section on each of said ends which fit into a respective blind hole and the ends of a further structural element which can be a rod-like element.
Claims4
Structural element for constructional systems, for example for building frames, said element comprising a rod-shaped basic body having first and second ends and a respective plug of eight-cornered profiled cross-section on each of said ends, said plugs being either male or female and of the same profiled cross-section.
Dependencies are inferred from the claim text.