Volleyball pole setter

摘要

(57) Abstract Installation removal vessel of pole for volleyball Objective In the judgment base, utilizing the tension of the springTo install the installation removal vessel of the pole which it does, the pole to the floor holeTo remove the difficult Characteristic and danger of installation and the removal, adjustingTo assure the compaction of the time when it requires for the lever re, at the same time for volleyballIt batched rearranged the instrument, tried to be able to convey simply. Constitution In the judgment base, utilizing the tension of the springTo install flexible pipe 2 for weight reduction it does, at the same time coil of the networkThe instrument which is necessary for the device other volleyball is unified.