CPC Subgroup Additional Only
B23Q 2705/062 for lathes
Full Title
Driving working spindles or feeding members carrying tools or work > Driving working spindles > Mechanical drives with means for varying the speed ratio > for lathes
3 direct subcodes
Child Classifications
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- B23Q 2705/064 mechanically controlled
- B23Q 2705/066 fluid pressure controlled
- B23Q 2705/068 electrically controlled