Abstract

A telescopic support device for furniture comprises at least three profile parts and a motor unit (5). The three profile parts includes a central profile part (3), a first profile part (2) adjacent to the central profile part (3) and a second profile part (4) adjacent to the central profile part (3) and opposite the first profile part (2), wherein said at least three profile parts are telescopically moveable with respect to each other. The motor unit (5) is mounted with the central profile part (3) such that the motor unit (5) moves in unity with the central profile part (3), wherein the motor unit (5) is in driving engagement with the first profile part (2).

IPC Classes  ?

• A47B 9/12 - Tables with tops of variable height with flexible height-adjusting means, e.g. rope, chain

Abstract

A driving device (1) for an articulated support column, like column for supporting a desk is provided. The driving device (1) comprises: a drivable rope drum (2) for winding a rope (6), which drivable rope drum (2) is supported by a drum support frame (3), and an endless rope (6) coupled with the drum (2), wherein the rope (6) comprises a drum coupling section (11) coupled with the drum (2) such that the drum coupling section (11) is tangentially fixed with respect to the drum (2).

IPC Classes  ?

• A47B 9/20 - Telescopic guides
• A47B 9/12 - Tables with tops of variable height with flexible height-adjusting means, e.g. rope, chain