ClassID:

40602

B23B31/16237 - CPC Classification

Classification description:

Chucks ; Expansion mandrels; Adaptations thereof for remote control; Chucks characterised by the retaining or gripping devices or their immediate operating means; Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially; Jaws movement actuated by oblique surfaces of a coaxial control rod Details of the jaws

Recent Application in this class: