| 摘要 |
<p>The invention relates to a weight compensation device (1) for a drive (2) of a lifting door, for the position-dependent compensation of the weight force of a door leaf (4) of the lifting door, with a force transmission unit (6) which can be coupled to the drive (2) in order to carry out an opening movement which raises the door leaf (4) and a closing movement which lowers the door leaf (4), wherein at least one compression spring (17) is provided which is arranged in such a way that it supports the opening movement. The invention also relates to a lifting door, in particular an industrial lifting door, which has a door leaf (4), with a drive (2), such as a motor, and with a weight compensation device (1) according to the invention.</p> |
