Modular spiral staircase assembly
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United States of America Patent
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Oct 9, 2012
Grant Date -
Aug 11, 2011
app pub date -
Feb 5, 2010
filing date -
Feb 5, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A modular spiral staircase assembly that involves a handrail formed of one or more sections and a series of slide members each configured to form a link between both a baluster and the handrail of the staircase. The use of such slide members enables initial ease with respect to positioning of the balusters along the extent of the handrail and subsequent secure locking of such balusters in position with respect to the handrail for alignment purposes with corresponding treads of the staircase. Additionally, using such slide members along the extent of the handrail provides the installer ready-made tools for progressively shaping the extent of the handrail so as to align it with the curvature of the staircase.
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Family
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Cited Art Landscape
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