Gate Race for kites

摘要

The present Invention relates to a Damper which comprises a vertical column, which has an Upper end and a Lower End, the lower end supports the spine from the groundAn elongated Rod which has an Upper end and a Lower End, an element to join pivotalmente Rod adjacent to the lower end of the column adjacent to the Upper End.A resilient Element, connected at the lower end of the beam to column, to keep the Rod in a condition usually erect.