B - Operations – Transporting – 66 – F
Patent
B - Operations, Transporting
66
F
B66F 11/04 (2006.01) B66B 9/187 (2006.01) E04G 1/20 (2006.01)
Patent
CA 2575394
The invention relates to a lifting assembly (10, 20, 30, 40, 50, 60, 70, 80, 90) comprising: a rack mast, a platform (12, 23, 33, 43, 53, 91), and at least one power unit (100, 300, 400, 500, 600, 800, 900, 901) which is mounted to the mast and which controls the vertical movement of the platform along the length thereof.The invention is characterised in that the power unit comprises a plurality of modular elements including at least one motor block (101, 200, 201, 301, 401, 501, 604, 621, 801, 904), at least one upper roller box (102, 205, 210, 305, 404, 503, 627, 903) and at least one lower roller box (103, 206, 304, 405, 502, 601, 629, 902). According to the invention, each of the modular elements is equipped with mechanical fastening means (610, 611, 612) which are aligned with the mechanical fastening means of an adjacent modular element.
L'invention concerne un ensemble élévateur (10, 20, 30, 40, 50, 60, 70, 80, 90) comprenant : un mât à crémaillère ; une plate-forme (12, 23, 33, 43, 53, 91) ; au moins une unité motrice (100, 300, 400, 500, 600, 800, 900, 901) montée sur le mât et commandant un déplacement vertical de la plate-forme le long dudit mât, caractérisé en ce que l'unité motrice comporte une pluralité d'éléments modulaires parmi lesquels au moins un bloc moteur (101, 200, 201, 301, 401, 501, 604, 621, 801, 904) au moins une boîte à galets supérieure (102, 205, 210, 305, 404, 503, 627, 903) et au moins une boîte à galets inférieure (103, 206, 304, 405, 502, 601, 629, 902), chaque élément modulaire étant muni de moyens d'attache mécanique (610, 611, 612) coïncidant avec des moyens d'attache mécanique d'un élément modulaire adjacent.
Lombard Xavier
Na
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