involving centreless means for supporting, guiding, floating or rotating work

Introduced: September 1968

Last revised: January 2006

Full Title

Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor > involving centreless means for supporting, guiding, floating or rotating work

Classification Context

Section:: PERFORMING OPERATIONS; TRANSPORTING
Class:: GRINDING; POLISHING
Subclass:: MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS

Scope Notes

Application references: Centreless grinding of threads

7 direct subcodes

Child Classifications

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B24B 5/2 involving grooved abrading blocks
B24B 5/22 for grinding cylindrical surfaces, e.g. on bolts
B24B 5/24 for grinding conical surfaces
B24B 5/26 for grinding peculiarly profiled surfaces, e.g. bulged
B24B 5/28 for grinding outer surfaces concentrically to bores, involving additional centring means
B24B 5/3 Regulating-wheels; Equipment therefor
B24B 5/307 Means for supporting work