IPC Subgroup
F21V 21/34 Supporting elements displaceable along a guiding element
Introduced: September 1968
Last revised: January 2006
Full Title
Supporting, suspending, or attaching arrangements for lighting devices; Hand grips > Supporting elements displaceable along a guiding element
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- LIGHTING
- Subclass:
- FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
1 direct subcode
Child Classifications
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- F21V 21/35 with direct electrical contact between the supporting element and electric conductors running along the guiding element