Method and system for walkway with unsupported end

作者: Arthur Kohler

DOI:

关键词: Beam (structure)Structural engineeringLoad bearingEngineeringBase (geometry)

摘要: Methods and systems for stairways or other walkways supported at only one end provide a plurality of stair treads are attached to support beam, pair mounting brackets disposed either side beam bottom rotatably connected the by pivot bolt, base, base load bearing structure. A bolt is through below surface beam. Locking means pivotally engage plate restrain stairway from least pivoting upward about downward bolt. Operative loads transfer into

参考文章(6)
Tom Walters, Level step stair walkway ,(1978)
Richard J. Garelick, Robert A. Riemenschneider, Charles J. Hauck, Boarding ladder mounting apparatus ,(2004)