Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Three-dimensional space-defining
Patent
1994-07-01
1998-11-03
Friedman, Carl D.
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Three-dimensional space-defining
526551, 527316, 527351, 527362, 298972, 29890148, 296 29, 296205, 296209, B62D 2504, B62D 2520
Patent
active
058292195
ABSTRACT:
A frame forming member includes a member body formed from an extrudate having a closed sectional structure portion, and a junction for another member, which is integral with the member body and formed by expanding a portion of a peripheral wall of the closed sectional structure portion.
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"Anwendungsaspekte Beim Innenhochdruck--Umformen", F. Klaas, Werkstattstechnik Springer-Verlag 1989, pp. 210-214.
European Search Report, Sep. 19, 1994.
Sato Masakazu
Sugawara Kohki
Yoshida Suguru
Callo Laura A.
Friedman Carl D.
Honda Giken Kogyo Kabushiki Kaisha
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