Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
H01H 27/08

wherein the key cannot be removed until the switch is returned to its original position

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings > Key inserted and then turned to effect operation of the switch > wherein the key cannot be removed until the switch is returned to its original position

CPC:

Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings (combined with plug-and-socket connectors H01R13/70; with current-carrying plug H01R31/08) > Key inserted and then turned to effect operation of the switch > wherein the key cannot be removed until the switch is returned to its original position

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