GENERAL MACHINE FOR DIGGING SLOPY HOLES IN THE SOIL

According to this invention, the hole digging mode is pressing the earth outwardly while digging to form a hole. According to the engineering requirements and geologic conditions of the earth, three kinds of operations can be selected: the whole pressing. The half an amount pressing or less amount p...

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Bibliographic Details
Main Author LI RENTIAN
Format Patent
LanguageEnglish
Published 16.07.1986
Edition4
Subjects
DREDGING
EARTH DRILLING
FIXED CONSTRUCTIONS
FOUNDATIONS
GALLERIES
HYDRAULIC ENGINEERING
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
SOIL SHIFTING
TUNNELS
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Summary:According to this invention, the hole digging mode is pressing the earth outwardly while digging to form a hole. According to the engineering requirements and geologic conditions of the earth, three kinds of operations can be selected: the whole pressing. The half an amount pressing or less amount pressing. This machine can be used to dig all kinds of slopy holes and it also has a limited turning ability.
Bibliography:Application Number: CN1985105740