A stairlift for moving along a staircase having: a curved rail having a centre line, a load bearing surface, and a carriage including a first and a second guiding unit connected to each other by a connecting unit. The second guiding unit is connected to the connecting unit via a third rotation joint about a third axis and a fourth joint about a fourth axis, the connection unit includes a fifth rotation joint about a fifth axis. The fifth axis extending from outside the rail to an area close to or on the centre line of the rail in a first plane close to or on the third and the fourth axis.
STAIRLIFT
TREPPENAUFZUG
MONTE-ESCALIER
2019-01-09
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |