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PCE
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DIFF Subgroup
F16H 25/12

with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms > for interconverting rotary motion and reciprocating motion > with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal

CPC:

Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms > for interconverting rotary motion and reciprocating motion (F16H23/00 takes precedence) > with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.

Child Classifications

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