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PCE
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DIFF Subgroup
F16B 39/20

by means of steel wire or the like (F16B39/10 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: by means of steel wire or the like

CPC: by means of steel wire or the like (F16B39/10 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Locking of screws, bolts, or nuts > in which the locking takes place after screwing down > by means of steel wire or the like

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) > by means of steel wire or the like (F16B39/10 takes precedence)

No child classifications to compare. This is a leaf node in both IPC and CPC.