Pipe burying device

阅读:783发布:2021-04-01

专利汇可以提供Pipe burying device专利检索,专利查询,专利分析的服务。并且PURPOSE: To continuously conduct excavation, soil discharge, pipe laying, and back filling with reduced vibration and noise by a simple device and an efficient procedure.
CONSTITUTION: A pipe burying device consists of a drive frame 10 and a shovel excavator 20. The frame 10 comprises two side plates 11 held, with a predetermined spacing therebetween, by a connection member 12 and bears the earth pressure on both sides. The excavator 20 gives the frame 10 a horizontal driving force through an engagement member 28 engageable with the member 12. After a pipe 40 is laid in the space surrounded by the frame 10, earth is filled back by the excavator 20. With the members 28 and 12 engaged together, the excavator 20 is driven to advance the frame 10, a new burying space is formed by excavation, and the pipe 40 is buried.
COPYRIGHT: (C)1980,JPO&Japio,下面是Pipe burying device专利的具体信息内容。

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