发明名称 EARTH SHAPING APPARATUS FOR DITCHING AND LEVELLING
摘要 An earth shaping apparatus is described that allows a ditch to be excavated and the surrounding area leveled in a single pass. The earth shaping apparatus has a leveling blade with an elongated lower contacting edge that is adapted to be moved in a ditching direction. The lower contacting edge is arranged at an angle to the ditching direction. The earth shaping apparatus further has a ditching blade coupled to the earth shaping apparatus in front of the leveling blade with respect to the ditching direction. The ditching blade has a contacting edge extending below the lower contacting edge of the leveling blade when in use.
申请公布号 CA2742573(A1) 申请公布日期 2011.09.02
申请号 CA20112742573 申请日期 2011.06.10
申请人 BRIDGEVIEW MFG. INC. 发明人 HRUSKA, KEVIN;HELMECZI, RAYMOND
分类号 E02F5/14 主分类号 E02F5/14
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