EP 1312749 A1 20030521 - Portable ladder with fixing elements
Title (en)
Portable ladder with fixing elements
Title (de)
Tragleiter mit Befestigungselementen
Title (fr)
Echelle portable avec éléments de fixation
Publication
Application
Priority
EP 01811094 A 20011114
Abstract (en)
The invention describes a portable ladder (101) which is rested against a vertical object (7) and is composed of two longitudinal members (2,3) between which several steps (4i) are located and in which each of the upper ends (2s,3s) of the longitudinal members (2,3) which do not have to rest on the ground has, fixed to it, an element (105,106) with two sides (105a,105b,106a,106b) which is shaped in the form of an "L" contained in a plane perpendicular to that of the longitudinal members (2,3). The two elements (105,106) fixed into a ladder (101) are the mirror image of each other and are able to rotate perpendicularly with respect to the longitudinal members (2,3) when one (105a,106a) of their two sides is pressed against the said vertical object (7). <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
Citation (search report)
- [X] DE 1256378 B 19671214 - FRHR REINHARD KOENIG FACHSENFE
- [XA] US 4946004 A 19900807 - HENSON KENNETH H [US]
- [Y] US 1961289 A 19340605 - GARDNER THOMAS E
- [XY] PATENT ABSTRACTS OF JAPAN vol. 2000, no. 01 31 January 2000 (2000-01-31)
- [Y] PATENT ABSTRACTS OF JAPAN vol. 1997, no. 02 28 February 1997 (1997-02-28)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 01811094 A 20011114