Patent FR2372287A1 successfully refreshed from Google Patents.
FR2372287A1
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FR
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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
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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