Balustrade bar construction

At least a significant part of the length of the bars is made of transparent plastics and supports external threads (32,36) at both ends (30,34). Metal screw-on sleeves (22,38) have internal thread sections (28,40) for screwing onto same. The closed ends of the sleeves have as connectors a threaded...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BUCHER, ADOLF, LAMMERS, HEINZ
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:At least a significant part of the length of the bars is made of transparent plastics and supports external threads (32,36) at both ends (30,34). Metal screw-on sleeves (22,38) have internal thread sections (28,40) for screwing onto same. The closed ends of the sleeves have as connectors a threaded bore (26) for the connecting parts (14) already provided on the handrail (10) and step (44). The bar ends having the outer threads are reduced in OD which continues evenly without transition over the length of the sleeves.