Stairlift (1) comprising a frame (2) provided with at least one unit (3) for raising, or lowering, said stairlift along the stairs (100) having a plurality of bearing surfaces (100a, 102a, 103 a, 100b) and at least one couple of wheels for the sliding of said stairlift, said at least one unit (3) comprising at least one first foot (4) movably constrained to said frame (2), directly or indirectly, in order to raise, or lower, said stairlift (1) along said stairs (100), characterized in that said at least one first foot (4) is shaped so that to be contemporaneously in contact with at least two bearing surfaces (100a, 102a; 102a; 103a; 103a, 100b) of said plurality of bearing surfaces (100a, 102a, 103 a, 100b) placed at different heights, during at least part of the raising, or lowering, of said stairlift (1) along said stairs (100).
STAIRLIFT
TREPPENAUFZUG
MONTE-ESCALIER
2020-01-29
Patent
Electronic Resource
English