| 摘要 |
<p>The equipment controls valves admitting fresh and warm air in a car heating and ventilating installation. One operating arm (21) drives separately by cable (26,27) a control valve for both hot and fresh air. The control (28) includes a drive movement to move the valves as desired. The changer is a triangular plate (33) driven by cable (38) and working with a slot (39) and pin with a lever or finger wedged to the valve pivot pin. The slot has a circular part which, at one stage, is central on the valve pivot (40).</p> |
