B24B19/08 - CPC Classification Index

ClassID:

44616 ⎘

B24B19/08 - CPC Classification

Classification description:

Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section

Sub-classes:

B24B19/09 » for grinding trochoidal surfaces, e.g. in rotor housings of Wankel engines 2
B24B19/10 » for grinding pistons 2
B24B19/11 » for grinding the circumferential surface of rings, e.g. piston rings 7
B24B19/12 » for grinding cams or camshafts 35

Recent Application in this class:

20250058427

2025-02-20

GRINDING MACHINE AND SQUARE ROD ATTITUDE ADJUSTING METHOD

20190262968

2019-08-29

Chemical mechanical polishing apparatus for polishing workpiece

20160236322

2016-08-18

POLISHING DEVICE, PROCESSING METHOD OF POLISHING MEMBER, MODIFICATION METHOD OF POLISHING MEMBER, SHAPE PROCESSING CUTTING TOOL, AND SURFACE MODIFICATION TOOL