EP 1772412 A1 20070411 - Stairlift levelling and speed control
Title (en)
Stairlift levelling and speed control
Title (de)
Horizontalausricht und Geschwindigkeitkontrol für einen Treppenaufzug
Title (fr)
Mise à niveau et contrôle de vitesse d'un ascenseur d'escalier
Publication
Application
Priority
IT MI20051904 A 20051010
Abstract (en)
A stairlift with angular positioning means, comprising a carriage (1) which can move, by way of transfer motor means (10), along a rail (2) which connects at least two points with variations in level along the path, a supporting structure (3) being connected to the carriage (1) by way of angular variation motor means (11) with the possibility to rotate about a substantially horizontal axis, the stairlift further comprising an automatic balancing unit (20) adapted to self-learn the parameters of the length of the path and of the portions of variation of inclination of the path in order to control the travel speed provided by transfer motor means (10), the angular variation motor means (11) being controlled by an angular variation sensor (21).
IPC 8 full level
B66B 9/08 (2006.01)
CPC (source: EP)
B66B 9/0838 (2013.01)
Citation (search report)
- [Y] GB 2391539 A 20040211 - STANNAH STAIRLIFTS LTD [GB]
- [Y] WO 9615974 A1 19960530 - TRAPLIFT B V [NL], et al
- [A] WO 9929611 A1 19990617 - THYSSEN DE REUS BV [NL], et al
- [A] WO 9946198 A1 19990916 - BISON BEDE LIMITED [GB], et al
- [A] WO 0020319 A1 20000413 - OOMS OTTO BV [NL]
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)
DOCDB simple family (application)
EP 06020828 A 20061004; IT MI20051904 A 20051010