DIFF Subgroup
B23Q 35/08 Means for transforming movement of the feeler or the like into feed movement of tool or work
Introduced: September 1968
Full Title
Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually > using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor > Means for transforming movement of the feeler or the like into feed movement of tool or work
IPC and CPC are identically structured here. All 5 subcodes exist in both systems.
2 shared codes have differing titles between IPC and CPC.
Child Classifications
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- B23Q 35/12 involving electrical means (program recording for copying purposes in a separate apparatus G05, G11) IPC+CPC Available in IPC and CPC
- B23Q 35/18 involving fluid means (B23Q35/16 takes precedence) +2 CPC IPC+CPC Available in IPC and CPC
- B23Q 35/20 with special means for varying the ratio of reproduction IPC+CPC Available in IPC and CPC