| 摘要 |
A telescopic column stand (1) comprising at least a first tubular section (2), located within a second section (3), and able to move axially with respect to the second section (3) between a retracted configuration and an extended configuration of the stand, and means for extracting (10) the first section (2) from the second section (3). The extracting means comprise a chain (10) fixed to the first section (2) and led to engage a first return member (12, 12a, 13) mounted on the second section (3), said first return member (12, 12a, 13) being associated with a drawing mechanism (14) which can be operated from an outer section (6) of the stand to draw the chain (10) and move the first section (2) with respect to said second section (3). |
