EP 2368830 A1 20110928 - Improvements in or relating to stairlifts
Title (en)
Improvements in or relating to stairlifts
Title (de)
Verbesserungen bei oder im Zusammenhang mit Treppenliften
Title (fr)
Améliorations de guides fauteuils monte-escalier ou relatives à ceux-ci
Publication
Application
Priority
EP 09251170 A 20090423
Abstract (en)
The invention describes an over-speed governor for a stairlift which not only triggers a safety gear (30, 33) or brake upon the carriage (12) exceeding a pre-determined speed, but also triggers the safety gear in the event the carriage unexpectedly reverses its direction. In a preferred embodiment, the over-speed governor also triggers the safety gear in the event the chair (11) departs from the horizontal by more than a predetermined angle. The speed determining function is preferably electronic and the safety gear operates in both directions without adaptation. Other aspects are described including setting the trip speed as a function of carriage position on the rail.
IPC 8 full level
B66B 9/08 (2006.01)
CPC (source: EP)
B66B 9/08 (2013.01); B66B 9/0815 (2013.01)
Citation (applicant)
- GB 2339419 A 20000126 - SURGECAM LIMITED [GB]
- WO 2004014773 A1 20040219 - STANNAH STAIRLIFTS LTD [GB], et al
- WO 2007038232 A2 20070405 - HAMILTON THORNE BIOSCIENCES IN [US], et al
- EP 0738232 A1 19961023 - STANNAH STAIRLIFTS LTD [GB]
Citation (search report)
- [YD] WO 2004014773 A1 20040219 - STANNAH STAIRLIFTS LTD [GB], et al
- [YD] GB 2339419 A 20000126 - SURGECAM LIMITED [GB]
- [Y] EP 1431229 A1 20040623 - MITSUBISHI ELECTRIC CORP [JP]
- [E] GB 2457767 A 20090902 - STANNAH STAIRLIFTS LTD [GB]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2243740 A1 20101027; EP 2243740 B1 20120104; AT E539994 T1 20120115; EP 2368830 A1 20110928; EP 2368830 B1 20130130
DOCDB simple family (application)
EP 09251170 A 20090423; AT 09251170 T 20090423; EP 11162676 A 20090423