File drawer divider

作者: Coleman R Chamberlin

DOI:

关键词: Wire frameGeometryEdge (geometry)Structural engineeringBent molecular geometryEngineering

摘要: A file drawer divider or sectionalizer made of bent wire that is to provide a horizontally extending support portion and vertically frame upwardly from one side the portion. The piece by continuous bending starting edge horizontal running with downwardly over opposite end an intermediate backing runs crossing another In order depending against displacement fixed forward run thereof triangular shaped extends connected between are joined welding. dividers can be assembled in front other elongated rigid plate strip adapted extended through portions align opposing notches on edges parallel wires

参考文章(2)
Coleman R Chamberlin, Sectional desk organizer ,(1964)
Paul R. Vogel, Filing and display device ,(1959)