DIFF Main Group
F16B 3/00 Key-type connections; Keys (F16B2/00 takes precedence; for rods or tubes mutually F16B7/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Key-type connections; Keys
CPC: Key-type connections; Keys (F16B2/00 takes precedence; for rods or tubes mutually F16B7/00)
Full Title
Full titles differ between systems:
IPC:
Key-type connections; Keys
CPC:
Key-type connections; Keys (F16B2/00 takes precedence; for rods or tubes mutually F16B7/00)
Of 3 combined children, 2 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
Navigate with arrow keys, Enter to open
- F16B 3/04 using keys formed of wire or other flexible material, to be inserted through an opening giving access to grooves in the adjacent surfaces of the parts to be connected IPC+CPC Available in IPC and CPC