G06M1/30 - CPC Classification

Design features of general application for zeroising or setting to a particular value using heart-shaped or similar cams; using levers

• G06M1/303 » {with drums} 1
• G06M1/306 » {with dials, pointers, or similar type indicating means} 0
• G06M1/32 » Actuating means, e.g. magnet, spring, weight 0