Access door
Access door
Adjustable track and hinge for casement windows
Adjustable window hinge
Apparatus for protecting elevator shaft openings during shaft do
Arrangement for mounting a door
Articulated hinge cooperating with an energy storage device capa
Articulation fittings for window casings opening according to th
Balanced door
Balanced door closing apparatus
Balanced door for airplane lavatories and the like
Cam adjustment device
Cam adjustment device for adjustable casement sash unit
Cam adjustment device for casement window unit
Cam adjustment device for casement window unit
Casement window assembly with windload and impact resistance
Casement window operator
Closure device having a hinged closure member
Closure panel hinge assembly
Combined window operator and hinge