Standard and ledger of a scaffolding system, and method for erecting the same
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United States of America Patent
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Jun 20, 2017
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N/A
app pub date -
Mar 22, 2012
filing date -
Mar 22, 2011
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Abstract
A standard (10) of a scaffolding system (1), comprising an elongate tubular wall (12), having a central longitudinal axis (Ls), and at least one supporting projection (14) that protrudes radially outwardly from said tubular wall (12). When the standard (10) is in a vertical orientation, the supporting projection (14), seen in a tangential direction (Ts) relative to the longitudinal axis (Ls), forms an annular supporting surface (16) that encircles the tubular wall (12) and that defines alternating elevations (18) and depressions (20). Also disclosed is a ledger (30) with ledger couplings (40) configured for cooperation with said standard (10).
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Cited Art Landscape
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