B23B31/16158 - CPC Classification Index

ClassID:

40591 ⎘

B23B31/16158 - 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 coaxial conical surfaces

Sub-classes:

B23B31/16162 » {Details of the jaws} 2
B23B31/16179 » {using fluid-pressure means to actuate the gripping means} 2
B23B31/16187 » {with a centre} 0
B23B31/16191 » {using mechanical transmission through the spindle } 0

Recent Application in this class:

20210331254

Power tool chuck

20200122240

Machine tool provided with spindle having measurement function

20200086396

Power tool chuck

20190329326

Arrangement of machine tool and clamping holder of a workpiece and chuck for same

20190233249

Core chuck system

20150306674

STRUCTURE-IMPROVED CLAMPING CHUCK

20150202692

Chuck

20140353930

Apparatus and method for clamping a component on a rotating machine part

20140232073

Device for holding mechanical parts

20140001714

Clamping device for clamping a fastener

20090075570

Universal rotary blade holder for sharpener