IPC Subgroup
E05F 1/04 for wings which lift during movement
Introduced: September 1968
Last revised: January 2006
Full Title
Closers or openers for wings, not otherwise provided for in this subclass > gravity-actuated > for wings which lift during movement
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- Subclass:
- DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
1 direct subcode
Child Classifications
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- E05F 1/06 Mechanisms in the shape of hinges or pivots, operated by the weight of the wing