Inventors:
Jay L. Blank - Catskill NY
International Classification:
G05G 100
Abstract:
For the shaft of a window pivoting device, a retractable crank which includes a socket, a turning arm and a rotatable knob articulated together so that the turning arm can be pivoted between operating and retracted positions with the knob always on the side of the turning arm opposite the socket in the operating position and the same side as the socket in the retracted position, and in the retracted position the knob projects inwardly or downwardly but not outwardly away from the window.
