for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section

Full Title

Single-purpose machines or devices for particular grinding operations not covered by any other main group (tapering, chamfering, or relief cutting of taps or reamers B24B3/20, B24B3/22, grinding screw threads B23G) > for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section

Child Classifications

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• B24B 19/09 for grinding trochoidal surfaces, e.g. in rotor housings of Wankel engines
• B24B 19/10 for grinding pistons
• B24B 19/11 for grinding the circumferential surface of rings, e.g. piston rings (grinding end faces B24B7/16, B24B7/17)
• B24B 19/12 for grinding cams or camshafts