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PCE
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DIFF Subgroup
B24B 31/033

having several rotating or tumbling drums with parallel axes

Introduced: January 1985

Full Title

Full titles differ between systems:

IPC:

Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work or the abrasive material is loose; Accessories therefor > involving rotary barrels > having several rotating or tumbling drums with parallel axes

CPC:

Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor (abrasive blasting machines B24C3/26) > involving rotary barrels > having several rotating or tumbling drums with parallel axes

No child classifications to compare. This is a leaf node in both IPC and CPC.