Three-dimensional structures of sheet material

A construction assembly in which a plurality of interconnected three-dimensional elements each has at least one wall and the elements are connected by loops or tongues of material of one element extending into windows of another element and held in place by pins of sheet material engaging through th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	BROMBERG HOWARD M
Format:	Patent
Sprache:	eng
Schlagworte:	AMUSEMENTS GAMES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HUMAN NECESSITIES SPORTS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS
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Beschreibung
Zusammenfassung:	A construction assembly in which a plurality of interconnected three-dimensional elements each has at least one wall and the elements are connected by loops or tongues of material of one element extending into windows of another element and held in place by pins of sheet material engaging through the loops and bearing upon the walls formed with the window from the side opposite that through which the loop was inserted.