E
SECTION E — FIXED CONSTRUCTIONS
BUILDING
E06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL
;
LADDERS
E06C
LADDERS
(
Fulltext...
Hierarchy...
Expanded...
E04F 11/00
takes precedence; step-stools
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Hierarchy...
Expanded...
A47C 12/00
; adaptation of ladders to use on ships
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B63B
, to use on aircraft
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B64
; scaffolding
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Expanded...
E04G
)
[5,6]
P:20
E06C 1/00
Ladders in general
(mounted on undercarriages or vehicles
Fulltext...
Hierarchy...
Expanded...
E06C 5/00
; permanently attached to fixed structures
Fulltext...
Hierarchy...
Expanded...
E06C 9/00
)
P:0
E06C 5/00
Ladders characterised by being mounted on undercarriages or vehicles
;
Securing ladders on vehicles
(ladders having wheels, rollers, or runners
Fulltext...
Hierarchy...
Expanded...
E06C 1/00
)
P:30
E06C 7/00
Component parts, supporting parts, or accessories
P:10
E06C 9/00
Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
(movable stairways
Fulltext...
Hierarchy...
Expanded...
E04F 11/02
)