Decorative object e.g. floral suspension, supporting device, has carrier arm whose articulation around axis is performed by traction spring that is housed in interior of post and includes adjusting unit

摘要

The device has a carrier arm (2) mounted on a post and articulated around an axis to allow its one end to be brought to a top position where objects (4) are serviced and a bottom position where the objects are handled. The articulation of the arm is performed by a traction spring (5) housed in the interior of the post. The spring including an adjusting unit acts via a cable hung between ends of a tension adjuster fixed on the arm.