Global Patent Index - EP 1799933 A4

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

EP 1799933 A4 20120502 (EN)

Application

EP 05758925 A 20050720

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)

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