133648 ⎘
Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with longitudinally-moving bars guided, e.g. by pivoted links, in or on the frame; Mechanisms by which the bar shifts the wing shifting the wing by pivotally-connected members (moving) in a plane parallel to the pivot axis of the wing
Sub-classes:Slide operator assemblies and components for fenestration units
#2Slide operator assemblies and components for fenestration units
#3Building closure operator
#4System for unlocking/locking and opening/closing windows
#5Purely rotational casement window
#6Insulated window assembly
#7Child safety casement operator cover
#8Winder assembly
#9Parallel opening hinge
#10Hinge Pivot Mount Assembly
#11Hinge Link Pivot Assembly
#12Hinges and parts therefor
#13Gate regulator
#14Window Operator Having Seal
#15Method for fabricating helical gears from pre-hardened flat steel stock
#16Gate regulator
#17Operator for casement type window
#18Window drive mechanism
#19Linear window operator
#20Casement window system and components and hardware therefor