EXCAVATING/STIRRING DEVICE AND SOIL IMPROVEMENT METHOD

PROBLEM TO BE SOLVED: To provide an excavating/stirring device easily lifted up from an excavated groove and improving the working efficiency and to provide a soil improvement method. SOLUTION: This excavating/stirring device is provided with a plurality of rotary means 20C, 20R and 20L liftably sup...

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Hauptverfasser: SAKAGAMI YOSHIHARU, HASHIMOTO SATOSHI, ARAI MASAO, HAYASHI SEISHI, TAMURA HIDEHARU, AKITA JUNICHI, ITO TOSHIO, MATSUKIDA MASAYOSHI, KANEKO KENICHI, OSUMI YOSHIZO, SUZUKI KURAO, TAKASE YOSHIYUKI, FUJITANI TOSHIMI, HONDA CHIKANARI
Format: Patent
Sprache:eng
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