using fins spread or deployed after launch, e.g. after leaving the barrel

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding > Stabilising arrangements > using fins spread or deployed after launch, e.g. after leaving the barrel

CPC:

Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding (F42B6/00 takes precedence) > Stabilising arrangements > using fins spread or deployed after launch, e.g. after leaving the barrel

Of 5 combined children, 3 exist in both systems.

2 codes are CPC-only extensions.

IPC defines codes here since 1990.

Child Classifications

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F42B 10/143 CPC only CPC only
F42B 10/146 CPC only CPC only
F42B 10/16 Wrap-around fins since 1990 IPC+CPC Available in IPC and CPC
F42B 10/18 using a longitudinally slidable support member since 1990 IPC+CPC Available in IPC and CPC
F42B 10/20 deployed by combustion gas pressure, or by pneumatic or hydraulic forces since 1990 IPC+CPC Available in IPC and CPC