EP 1799933 A4 20120502 - ROOF LADDER AND METHOD FOR PRODUCING A ROOF LADDER
Title (en)
ROOF LADDER AND METHOD FOR PRODUCING A ROOF LADDER
Title (de)
DACHLEITER UND VERFAHREN ZUR HERSTELLUNG EINER DACHLEITER
Title (fr)
ECHELLE DE TOIT ET PROCEDE DE PRODUCTION D'UNE ECHELLE DE TOIT
Publication
Application
Priority
- SE 2005001173 W 20050720
- SE 0401953 A 20040730
Abstract (en)
[origin: WO2006011843A1] A roof ladder (1) is distinguished in that each tread (4,5) has a first stepping surface (T1), the extension of which being adapted for use when the roof ladder (1) is positioned with a first end directed upwardly along the roof and the general plane of the roof ladder forms an angle inside a first interval with the horizontal plane, and that each tread has a second stepping surface (T2), the extension of which being adapted for use when the roof ladder (1) is positioned with a second end directed upwardly along the roof and the general plane of the roof ladder forms an angle inside a second interval with the horizontal plane. The invention also concerns a method for producing a roof ladder.
IPC 8 full level
E04D 1/34 (2006.01); E04D 13/12 (2006.01); E06C 7/08 (2006.01); E06C 9/02 (2006.01)
IPC 8 main group level
E06C (2006.01)
CPC (source: EP SE US)
E04D 13/12 (2013.01 - SE); E06C 1/345 (2013.01 - EP SE US); E06C 7/08 (2013.01 - EP)
Citation (search report)
- [XI] DE 29614533 U1 19961002 - BAUMANN VERWERTUNGS GMBH [DE]
- [XYI] DE 3339117 A1 19850515 - HYMER LEICHTMETALLBAU [DE]
- [Y] GB 2030628 A 19800410 - TREIZ G
- See references of WO 2006011843A1
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)
WO 2006011843 A1 20060202; EP 1799933 A1 20070627; EP 1799933 A4 20120502; SE 0401953 D0 20040730; SE 0401953 L 20060131; SE 527435 C2 20060307
DOCDB simple family (application)
SE 2005001173 W 20050720; EP 05758925 A 20050720; SE 0401953 A 20040730