balance staff

How to use balance staff in a sentence

• The ends of the balance staff are made very small so as to form very delicate pivots which turn in jewel bearings.

  The Wonder Book of Knowledge | Various

• The small circle at A represents the center of the pallet staff, and the one at B the center of the balance staff.

  Watch and Clock Escapements | Anonymous

• It will be seen the impulse roller is staked flat against the hub E of the balance staff.

  Watch and Clock Escapements | Anonymous

• Our advice is to set both stones in places corresponding to the axis of the balance staff, and the escape-wheel mobiles.

  Watch and Clock Escapements | Anonymous

• In these frictional escapements the balance staff locked the train while the balance performed its arc of vibration.

  Watch and Clock Escapements | Anonymous