consisting of a lever, e.g. an angle lever, only

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 perpendicular to the pivot axis of the wing > consisting of a lever, e.g. an angle lever, only

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