B23Q2705/02 - CPC Classification Index

ClassID:

44285 ⎘

B23Q2705/02 - CPC Classification

Classification description:

Driving working spindles or feeding members carrying tools or work Driving working spindles

Sub-classes:

B23Q2705/023 » General aspects of driving a boring spindle 2
B23Q2705/026 » Main drive for the spindles of milling machines 2
B23Q2705/04 » by fluid pressure 7
B23Q2705/06 » Mechanical drives with means for varying the speed ratio 6
B23Q2705/08 » Devices for preselecting speed in gear boxes of lathes 0

Recent Application in this class:

20210053168

Built-in type electric driving system of machine tool and operation method therefor

20200382034

Motor control device and machine tool

20190247970

Workpiece measurement method

20190036471

Motor controller

20190036470

Motor controller

20180147680

Numerical controller for machine tool

20180021903

Spindle arrangement