134706 ⎘
Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings ; Features of rigidly-mounted outer frames relating to the mounting of wing frames; Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members the connecting pieces being specially adapted for drawing the frame members towards each other
Sub-classes:Adjustable assembly double stabilized screen door
#2Rod assembly and device for trenchless rehabilitation of pipelines
#3System for removably attaching a center staybar to a window frame
#4Head and sill tensioning system
#5Secure corner assembly for high-strength windows