B23B31/1261 - CPC Classification Index

ClassID:

40563 ⎘

B23B31/1261 - 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 pivotally movable in a radial plane

Sub-classes:

B23B31/1269 » {Details of the jaws} 9
B23B31/1276 » {using fluid-pressure means to actuate the gripping means} 3
B23B31/1284 » {with a centre} 0
B23B31/1292 » {using mechanical transmission through the spindle} 0

Recent Application in this class:

20260061498

COLLET AND DRIVESHAFT INTERFACE FOR SURGICAL DRIVER ACCESSORY

20210001406

On-car brake lathe adjustable hub adapter

20200361006

Blade attachment-detachment assisting apparatus

20180290278

Device to install a ring of a planetary gear train

20180079051

Latching mechanism using deployable arms

20170232546

Rotary changer

20170190010

Locking centering mechanism

20170001269

Device for positioning and supplying fixing elements

20150216604

Device for grasping an elongated body, such as a needle, and robotized device comprising the same

20150151395

Spindle unit for turning and milling machines

20150139774

Rotary chuck

20140171950

Surgical saw blade

20130320636

Substrate processing apparatus

20130264783

Device for positioning and supplying fixing elements

20120325275

Substrate holder

20050257652

Brake drum finishing and balancing

20050226694

Core bit

16114486

Dual stage rotary workholding chuck