B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
B66B 11/04 (2006.01) B66B 11/00 (2006.01)
Patent
CA 2608895
The lift according to the invention has at least two lift cages (7a, 7b), which are disposed one above the other, in a shaft, which cages are vertically movable and which each have an own drive (A1, A2), an own counterweight (12a, 12b) and an own traction means (Z1, Z2), wherein these drives (A1, A2) are fixed in the region of the shaft head in such a manner that one drive (A1) is fixed at a first shaft wall and a further drive (A2) is fixed at an opposite second shaft wall and each have at least one drive pulley (1a, 1b). At least one first deflecting roller (2a, 2b) is associated with one drive (A1, A2) and is positioned on a second or first shaft wall, which is opposite this drive (A1, A2), above the counterweight (12a, 12b) associated with this drive (A1, A2). The traction means (Z1, Z2) is led from the counterweight (12a, 12b) over the deflecting roller (2a, 2b) to the drive pulley (1a, 1b) and from there to the lift cage (7a, 7b).
Ag Inventio
Riches Mckenzie & Herbert Llp
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