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(11) | EP 0 687 646 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | A chair lift and a chair unit for such a chair lift |
(57) A chair lift comprising guide means (1) to be mounted along a staircase, a frame
(2) supported by the guide means and being movable along the guide means, driving
means for moving the frame (2), and a chair unit (4) supported by the frame (2). The
chair unit (4) comprises a seat (5), a back support (8) and an armrest (11) which
is capable of pivoting movement between a raised position and a substantially horizontal
operating position. The armrest (11) is connected to a hinged arm (12), which hinged
arm (12) is pivotally connected with the seat (5) by means of a first hinge construction
(14). The armrest (11) can be pivotally connected to the hinged arm (12) by means
of a second hinge construction (13). |