EP 0217467 A1 19870408 - Stairs.
Title (en)
Stairs.
Title (de)
Treppe.
Title (fr)
Escalier.
Publication
Application
Priority
NL 8502638 A 19850927
Abstract (en)
Stairs having at least one step (10) and a sitting step (9) extending transversely on this step, the step (10) and the sitting step (9) being secured in such a way that they can be adjusted from their normal position as stairs into a position in which they lie next to one another and form a platform (5,6,9), while means are mounted with the aid of which the platform formed in this way can be adjusted in height. <IMAGE>
Abstract (de)
Treppe mit mindestens einer Stufe (10) und einer sich quer auf dieser Stufe ausstreckenden Setzstufe (9), wobei Stufe (10) und Setzstufe (9) so befestigt sind,dass sie aus ihrem Normalstand als Treppe in einem Stand verstellt werden können,in dem sie nebeneinander gelegen eine Plattform (5,6,9) bilden, während Mittel montiert sind,mit deren Hilfe die in dieser Weise gebildete Plattform in Höhenrichtung verstellbar ist.
IPC 1-7
IPC 8 full level
A61G 3/06 (2006.01); B61D 23/02 (2006.01)
CPC (source: EP)
A61G 3/062 (2013.01); A61G 3/068 (2016.10); B61D 23/02 (2013.01); A61G 2220/12 (2013.01); A61G 2220/16 (2013.01)
Citation (search report)
- [X] WO 8002538 A1 19801127 - TRANSPORTATION DESIGN & TECHN [US], et al
- [X] EP 0003950 A2 19790919 - TRANSPORTATION DESIGN & TECHN [US]
- [X] US 4164292 A 19790814 - KARKAU LAWRENCE E [US]
- [X] US 4285416 A 19810825 - DUDYNSKYJ PETER P
- [X] US 4027807 A 19770607 - THORLEY GRAHAM R
- [X] FR 2411108 A1 19790706 - VAPOR CORP [US]
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 86201657 A 19860925; NL 8502638 A 19850927