A shim assembly is constructed for engaging a hinge assembly to allow operable installation of the hinge assembly in an otherwise oversized sash-frame cavity. A shim body can include at least one projecting tab for engaging a vent bar of the hinge assembly, wherein the projecting tab can be integrally...http://www.google.fr/patents/US7096539?utm_source=gb-gplus-shareBrevet US7096539 - Shim assembly for releasably engaging a hinge assembly
Shim assembly for releasably engaging a hinge assembly
