DIFF Subgroup
E06C 9/06 movably mounted
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes > movably mounted
CPC:
Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes (movable stairways E04F11/04 ) > movably mounted
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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- E06C 9/14 with non-rigid longitudinal members, e.g. rope or chain ladders, ladders of the lazy-tongs type IPC+CPC Available in IPC and CPC