< Topic >The earth which has come in contact with massive ones like the potato immediately after the harvesting is shaken quickly simply and the network structure for the earth dropping in order to drop is offered.SolutionsCylindrical network the cartridge head network annular component of the rigidity where is installed in the upper part part of 2 where is provided on the bottom of 1 and the said cylindrical network and the said cylindrical network and the said tubed network it consists of with the string 4 where, is installed in the top of 3 by squeezing the said string in order the top of the said cylindrical network to close facing toward the center, it forms.< Choice figure >Drawing 1【課題】収穫直後のジャガイモのような塊状物に付着している土をすばやく簡単に振るい落とすための土落し用ネット構造物を提供する。【解決手段】円筒状のネット1と、該円筒状のネットの下端に設けられた底部ネット2と、該円筒状のネットの上方部分に取り付けられた剛性の環状部材3と該筒状のネットの上端部に取り付けられた紐4とからなり、該紐を絞ることによって該円筒状のネットの上端をその中心部に向かって閉じるように形成する。【選択図】図1
