DIFF Subgroup
E06C 9/14 with non-rigid longitudinal members, e.g. rope or chain ladders, ladders of the lazy-tongs type
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 > with non-rigid longitudinal members, e.g. rope or chain ladders, ladders of the lazy-tongs type
CPC:
Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes (movable stairways E04F11/04 ) > movably mounted > with non-rigid longitudinal members, e.g. rope or chain ladders, ladders of the lazy-tongs type
No child classifications to compare. This is a leaf node in both IPC and CPC.