IPC Subgroup
E05D 15/46 with two pairs of pivoted arms
Introduced: September 1968
Last revised: January 2006
Full Title
Suspension arrangements for wings > supported on arms movable in vertical planes > with two pairs of pivoted arms
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- Subclass:
- HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS