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FR2372287A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

Variable slope staircase assembly - has balusters pivoted to hand rail and notch board using pins passed through mortice and tenon joints

Assignee: BERTHET BONDET RAYMONDE
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Filing: 1976-11-26
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Granted: —
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Expires: 1996-11-26
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Abstract

Abstract The variable slope staircase has balusters which are pivoted at both ends. One end is connected to the notch board or an adapter mounted on it, the other end being connected to the hand rail. The ends of the baluster are pref. formed as tenons to be received in mortices in the notch board and hand rail. The treads of the staircase are pref. mounted by lugs so that they may be adjusted to maintain a horizontal orientation when the staircase is positioned.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-23 15:02
CPC Classifications
E; E04; E04F; E04F11/00; E04F11/18; E04F11/181; E04F11/1817; E04F11/1834

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References Cited (Backward Citations)

US1416957A Cited
US3299590A Cited
US3556251A Cited
FR2292820A1 Cited

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