| 摘要 |
A lift system for a panel, provided with a chain, a drive and a housing, wherein the housing is arranged to attach the system to a frame, wall and/or ceiling, wherein, near an end, the chain is arranged to attach a panel, wherein the drive is arranged to retract at least the end of the chain into the housing and to release it from the housing for storing and releasing the panel, respectively, wherein at least a number of successive links of the chain are pivotable relative to one another as far as a stop under the influence of gravity, so that, in use, back parts of the links, of at least a released part of the chain, form an arc. |
