Practice putting greens with variable contours

摘要

A practice putting green with variable contours comprising a frame structure fabricated of a rigid material with a periphery and downwardly extending side walls and a base, a plurality of vertically extending interior walls of the approximate height of the side walls dividing the area between the side walls into a predetermined number of inflation zones, at least one golf hole extending downwardly from an elevation substantially the same as the upper edges of the interior walls and the side walls for receiving a putted golf ball, a plurality of valves formed in the peripheral side wall, each of the valves adapted to provide pressurized air to one of the plenum chambers and elastomeric material located over the area above the manifolds between the peripheral side walls with means to couple the elastomeric material to the frame structure between the various zones to seal the zones one from another.