F16B 35/04 with specially-shaped head or shaft in order to fix the bolt on or in an object (locking the bolt against turning in the object by the use of accessory parts F16B39/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: with specially-shaped head or shaft in order to fix the bolt on or in an object
CPC: with specially-shaped head or shaft in order to fix the bolt on or in an object (locking the bolt against turning in the object by the use of accessory parts F16B39/00)
Full Title
Full titles differ between systems:
Screw-bolts; Stay bolts; Screw-threaded studs; Screws; Set screws > with specially-shaped head or shaft in order to fix the bolt on or in an object
Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws (; thread cutting screws F16B25/00) > with specially-shaped head or shaft in order to fix the bolt on or in an object (locking the bolt against turning in the object by the use of accessory parts F16B39/00)
Of 2 combined children, 1 exist in both systems.
1 codes are CPC-only extensions.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- F16B 35/06 Specially-shaped heads (special shape in order to rotate the bolt F16B23/00 ) +1 CPC IPC+CPC Available in IPC and CPC