EP 2025828 A1 20090218 - Stairway
Title (en)
Stairway
Title (de)
Treppe
Title (fr)
Escalier
Publication
Application
Priority
EP 07425482 A 20070730
Abstract (en)
A stairway presents a plurality of steps (10) fixed to two reciprocally parallel side flanks (2) by means of corresponding fastening screws (11) arranged orthogonally to the side flanks (2) themselves; each side flank (2) being defined by at least two substantially flat supporting plates (3), each of which is provided with a plurality of teeth (5) shaped so as to engage corresponding recesses (7) obtained in the other supporting plate (3) and to lock the supporting plates (3) therebetween in two reciprocally orthogonal directions (6, 9).
IPC 8 full level
E04F 11/025 (2006.01); E04F 11/038 (2006.01); E04F 11/112 (2006.01)
CPC (source: EP)
E04F 11/025 (2013.01); E04F 11/038 (2013.01); E04F 11/112 (2013.01)
Citation (search report)
- [YA] GB 1575091 A 19800917 - GERLACH H
- [YA] AU 726399 B2 20001109 - TOPSTAIRS & STAFF PTY LTD
- [X] FR 2437476 A1 19800425 - CHEVILLARD JEAN
- [X] FR 2630483 A1 19891027 - HOUZE JEAN [FR]
- [X] EP 0942144 A2 19990915 - MASTELLA MASSIMO [IT]
- [A] EP 1243715 A2 20020925 - MASTELLA RENATO [IT]
- [A] DE 4122006 A1 19930107 - NEUCON MASCH BAUSYSTEM [DE]
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 MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 2025828 A1 20090218; EP 2025828 B1 20110914; AT E524624 T1 20110915; ES 2373693 T3 20120207
DOCDB simple family (application)
EP 07425482 A 20070730; AT 07425482 T 20070730; ES 07425482 T 20070730