EP 1712726 A3 20091209 - Stair with adjustable inclination
Title (en)
Stair with adjustable inclination
Title (de)
Neigungseinstellbare Aufstiegshilfe
Title (fr)
Escalier à inclinaison réglable
Publication
Application
Priority
DE 202005005831 U 20050411
Abstract (en)
[origin: EP1712726A2] The aid has a stair-type arrangement including a stair part (4), which is formed with intermediate stages (5) from two parallel tread supports (3). The stair part is connected with gusset plates (10), which are fastened at the supports. Two slotted holes are arranged at a distance from one another in the respective plates, by which fastening screws grasp through and the level is designed as chassis frame attacks.
IPC 8 full level
E04F 11/025 (2006.01); E06C 1/39 (2006.01); E06C 1/397 (2006.01)
CPC (source: EP)
E04F 11/0255 (2013.01); E06C 1/39 (2013.01); E06C 1/397 (2013.01)
Citation (search report)
- [XA] US 5890330 A 19990406 - LESAGE GILLES [FR]
- [A] FR 2344692 A1 19771014 - GERLACH HORST [DE]
- [A] DE 20200500 U1 20020620 - G T M GITTERROSTE & TREPPEN GM [DE]
- [A] US 3470664 A 19691007 - WHITEHEAD JOHN I
- [A] FR 2171571 A5 19730921 - HERVIEU ET CIE [FR]
- [A] US 4768617 A 19880906 - MASON JOHN E [US], et al
- [A] NL 1013337 C1 20010423 - ANTONIUS JOHANNES ELISABETH BO [NL]
- [A] AT 365707 B 19820210 - BAECKER JOSEF FA [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 NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DE 202005005831 U1 20060119; EP 1712726 A2 20061018; EP 1712726 A3 20091209
DOCDB simple family (application)
DE 202005005831 U 20050411; EP 06005449 A 20060317