EP 1772570 B1 20090415 - Stairway convertible into a walkway
Title (en)
Stairway convertible into a walkway
Title (de)
In einen Laufsteg umwandelbare Treppe
Title (fr)
Escalier transformable en passerelle
Publication
Application
Priority
EP 05405575 A 20051009
Abstract (en)
[origin: EP1772570A1] Treading elements (2) can be jointly adjusted out of a position of stairs into a surface forming a footbridge or walkway and vice versa. Set up to swivel on a side axle (26) extending at right angles to lengthwise supports (3,4), the treading elements also have on a side end a connecting stay (9) designed as a lever to link to an adjusting device's (13) selector rod (12).
IPC 8 full level
E04F 11/025 (2006.01); B63B 27/14 (2006.01); E04F 11/06 (2006.01); E04G 27/00 (2006.01); E06C 1/39 (2006.01)
CPC (source: EP)
E04F 11/0255 (2013.01); E04F 11/06 (2013.01); E04G 1/15 (2013.01); E04G 1/30 (2013.01); E06C 1/387 (2013.01); E06C 1/39 (2013.01); E04F 2011/005 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1772570 A1 20070411; EP 1772570 B1 20090415; AT E428832 T1 20090515; DE 502005007101 D1 20090528
DOCDB simple family (application)
EP 05405575 A 20051009; AT 05405575 T 20051009; DE 502005007101 T 20051009