with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, a wedge, cotter-pin, screw

Introduced: September 1968

Title

Titles differ between systems:

IPC: with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, wedge, cotter-pin, screw

CPC: with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, a wedge, cotter-pin, screw

Full Title

Full titles differ between systems:

IPC:

Locking of screws, bolts, or nuts > in which the locking takes place after screwing down > with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, wedge, cotter-pin, screw

CPC:

Locking of screws, bolts or nuts (; locking of bottle closures B65D; locking of rail-fastening bolts for permanent ways E01B9/12; locking of fastening means for railway fishplates E01B11/38; locking devices for valves or cocks F16K) > in which the locking takes place after screwing down (F16B39/01 takes precedence; split-pins, circlips, or the like for preventing relative axial movement only F16B21/10; fastening nuts by welding or riveting F16B37/06) > with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, a wedge, cotter-pin, screw

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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F16B 39/06 with a pin or staple parallel to the bolt axis IPC+CPC Available in IPC and CPC