Telescopic leg for height-adjustable table - having top on tube sliding in fixed tube and moved by jack with double body and rods fixed to table top and floor

摘要

The leg has a tube (2) fixed under the table top (12), which slides in a tube (10) fixed to the floor (7). A jack (4) with a double body moves the sliding tube and is inside the tubes. The rod (15) of one body is fixed to the table top, and the rod (14) of the other body is fixed to the floor. The table top is held in its raised position by studs (8) round the bottom of the mobile tube. These engage in L-shaped slots in a ring (5) between the tubes and joined to the top of the fixed tube. USE - Telescopic leg for adjustable-height table, mainly for use in boat.