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    • 10. 发明申请
    • GLUED LEDGER HEAD
    • GLUED LEDGER头
    • US20140086669A1
    • 2014-03-27
    • US14117771
    • 2012-05-16
    • Peter Rogers
    • Peter Rogers
    • E04G7/14
    • E04G7/14E04G1/14E04G7/304E04G7/32Y10T403/4602
    • A modular scaffold component of different material components advantageously uses the durability and reliability of conventional type steel ledger heads adhesively secured to by an aluminum or aluminum alloy structural member. In a preferred embodiment the structural member is an extruded elongate tube and in a further preferred structure the elongate tube is of a non circular cross section having thickened top and bottom portions preferably interior to a circular outer surface. These thickened portions provide additional strength and structural characteristics such that the component can be freely substituted for the equivalent steel component. In this way the component may be added to existing systems to take advantage of the reduced weight thereof without requiring a dedicated system or rendering an existing system obsolete.
    • 不同材料组件的模块化支架部件有利地使用粘合地由铝或铝合金结构构件固定的常规型钢分类帐头的耐久性和可靠性。 在优选实施例中,结构构件是挤出的细长管,并且在进一步优选的结构中,细长管是非圆形横截面,具有较厚的顶部和底部部分,优选在圆形外表面的内部。 这些加厚部分提供额外的强度和结构特征,使得该部件可以自由地代替等效的钢部件。 以这种方式,可以将组件添加到现有系统以利用其减轻的重量,而不需要专用系统或使现有系统变得过时。