DK221987A - EARTH AUGER - Google Patents

EARTH AUGER

Info

Publication number
DK221987A
DK221987A DK221987A DK221987A DK221987A DK 221987 A DK221987 A DK 221987A DK 221987 A DK221987 A DK 221987A DK 221987 A DK221987 A DK 221987A DK 221987 A DK221987 A DK 221987A
Authority
DK
Denmark
Prior art keywords
sampling part
soil
earth
rotating
during driving
Prior art date
Application number
DK221987A
Other languages
Danish (da)
Other versions
DK221987D0 (en
DK159558C (en
DK159558B (en
Inventor
Ebbe Kloster Hvelplund
Original Assignee
Ebbe Kloster Hvelplund
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ebbe Kloster Hvelplund filed Critical Ebbe Kloster Hvelplund
Priority to DK221987A priority Critical patent/DK159558C/en
Publication of DK221987D0 publication Critical patent/DK221987D0/en
Publication of DK221987A publication Critical patent/DK221987A/en
Publication of DK159558B publication Critical patent/DK159558B/en
Application granted granted Critical
Publication of DK159558C publication Critical patent/DK159558C/en

Links

Landscapes

  • Sampling And Sample Adjustment (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

Auger with a slotted sampling part 3 equipped with a semi- conical tip at the lower end 4. The tip closes the opening of the sampling part at the bottom 6, 7, 8 so soil does not enter the sampling part during driving down into the earth to the desired depth. As a result of this, the resistance of the earth during driving down is minimal, and there is no formation of plugs, which render operations more difficult, in the sampling part. The radial and tangential slotting of the sampling part 5 makes it possible for the desired soil column to be extracted by rotating the sampling part in when the latter has been driven down to the desired depth. Rotating the soil column into the sampling part makes it possible to extract small quantities of soil without problems of plug formation. <IMAGE>
DK221987A 1987-04-30 1987-04-30 EARTH AUGER DK159558C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK221987A DK159558C (en) 1987-04-30 1987-04-30 EARTH AUGER

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK221987A DK159558C (en) 1987-04-30 1987-04-30 EARTH AUGER
DK221987 1987-04-30

Publications (4)

Publication Number Publication Date
DK221987D0 DK221987D0 (en) 1987-04-30
DK221987A true DK221987A (en) 1988-10-31
DK159558B DK159558B (en) 1990-10-29
DK159558C DK159558C (en) 1991-04-02

Family

ID=8110870

Family Applications (1)

Application Number Title Priority Date Filing Date
DK221987A DK159558C (en) 1987-04-30 1987-04-30 EARTH AUGER

Country Status (1)

Country Link
DK (1) DK159558C (en)

Also Published As

Publication number Publication date
DK221987D0 (en) 1987-04-30
DK159558C (en) 1991-04-02
DK159558B (en) 1990-10-29

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Legal Events

Date Code Title Description
PBP Patent lapsed