Fuente: WIPO "honey" An agricultural implement comprises: a main frame, an operational unit interconnected to the main frame, and a height adjustment apparatus interconnected to the main frame and the operational unit. The height adjustment apparatus comprises a terrain contact element that can be positioned to contact a terrain surface such that the contact element supports the operational unit at a vertical separation distance of the operational unit above the terrain surface. The height adjustment apparatus can adjust the vertical separation distance of the operational unit above the terrain surface. A shock absorbing assembly is operationally positioned between the main frame and the terrain contact element and provides for resilient deformation in response to forces transmitted during operation to the terrain contact element, from contact with the terrain surface. The shock absorbing assembly may absorb and/or cushion forces imparted to a component of the height adjustment apparatus.