EP 1668218 B1 20080423 - LADDER WITH SECURITY DEVICE
Title (en)
LADDER WITH SECURITY DEVICE
Title (de)
LEITER MIT SICHERHEITSEINRICHTUNG
Title (fr)
ECHELLE AVEC DISPOSITIF DE SECURITE
Publication
Application
Priority
- EP 2004007758 W 20040714
- CH 12622003 A 20030718
Abstract (en)
[origin: WO2005012683A1] The ladder comprises side rails and rungs in a conventional manner. In order to improve the standing security, support bars (7), extending to both sides from the upper part of the side rails, are provided. The connection between the support bars (7) and the side rails (1) is achieved by means of a joint (5) which may be moved in several directions. The support bars (7) are embodied as telescopically-engaging tubes, which may thus be adjusted for length, for support on the ground and which may be locked in the desired extension position. The standing security of the ladder is effectively increased by means of the locking and ground support of the support bars with a spread arrangement.
IPC 8 full level
E06C 1/22 (2006.01); E06C 1/18 (2006.01); E06C 7/42 (2006.01); E06C 7/44 (2006.01)
CPC (source: EP)
E06C 1/18 (2013.01); E06C 1/22 (2013.01); E06C 7/423 (2013.01); E06C 7/44 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005012683 A1 20050210; AT E393290 T1 20080515; DE 502004006945 D1 20080605; EP 1668218 A1 20060614; EP 1668218 B1 20080423
DOCDB simple family (application)
EP 2004007758 W 20040714; AT 04740979 T 20040714; DE 502004006945 T 20040714; EP 04740979 A 20040714