shifting the wing by pivotally-connected members moving in a plane parallel to the pivot axis of the wing

Full Title

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

Classification Context

Section:

FIXED CONSTRUCTIONS

Class:

LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES

Subclass:

DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING

Child Classifications

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• E05F 11/26 consisting of a lever, e.g. an angle lever, only
• E05F 11/28 consisting of a lever, e.g. an angle lever, and one or more additional links
• E05F 11/3 consisting of links in rhomb form