243982 ⎘
Miscellaneous hardware [e.g., bushing, carpet fastener, caster, door closer, panel hanger, attachable or adjunct handle, hinge, window sash balance, etc.]; Hinge; Resiliently biased hinge; Biased from either direction toward neutral position [e.g., double acting]; Plural hinge axes [e.g., multiple pintle] and barrels for helical springs on separate axes