LIFTING SHIFT ARMATURE CAPABLE OF MOVING RUNNING SHOES, WINDOWS OR DOORS PLACED ON THE LOWER SIDE OF A WINDOW FRAME OR A DOORFRAME USING AN ELECTROMOTIVE DRIVING DEVICE

摘要

PURPOSE: A lifting shift armature is cut down the composition cost of a lifting shift armature operated electrically and to heighten the aesthetic value of a lifting shift window or a lifting shift door. CONSTITUTION: The lifting shift armature for a window or a door(10) contains running shoes arranged on the lower side of a window or a door(10) and a rotary or linear driving device(70) for moving a window or a door. The driving device is connected with a lifting armature using a slider crank gear(24) or a toothed wheel gear to lift up the window or the door(10), a primary lifting gear(22) provided with a lock is installed on a doorframe(18) to operate by hand, and a secondary lifting gear(26) engages with the slider crank gear(24) and contains a pressure nut having a nut extension unit.