Desk with frame of parallel bars - has lifting mechanism with levers, fitment, sleeve mounting

摘要

The article of furniture esp. desk has a frame which has a least two parallel horizontal bars. A horizontal desk top runs in at least one direction and is attached to the bars by a fixture. The desk top is raised by a mechanism (8) at least at the back. The mechanism has a lever (10,14,17) movable on an axis parallel to the bars and joined to the desk top by a fitment (13). A tube (9) inserted over a bar forms a sleeve for mounting the lever. The two levers are joined in the middle by a lever. USE/ADVANTAGE - The furniture, esp. desk, can be ergonomically and economically adapted by a mechanism with parallel bars.