CA582692A - Earth boring tool for soil sampling purposes - Google Patents

Earth boring tool for soil sampling purposes

Info

Publication number
CA582692A
CA582692A CA582692A CA582692DA CA582692A CA 582692 A CA582692 A CA 582692A CA 582692 A CA582692 A CA 582692A CA 582692D A CA582692D A CA 582692DA CA 582692 A CA582692 A CA 582692A
Authority
CA
Canada
Prior art keywords
boring tool
soil sampling
earth boring
sampling purposes
purposes
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA582692A
Other languages
French (fr)
Inventor
B. Dufresne Joseph
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA582692A publication Critical patent/CA582692A/en
Expired legal-status Critical Current

Links

CA582692A Earth boring tool for soil sampling purposes Expired CA582692A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA582692T

Publications (1)

Publication Number Publication Date
CA582692A true CA582692A (en) 1959-09-08

Family

ID=35762128

Family Applications (1)

Application Number Title Priority Date Filing Date
CA582692A Expired CA582692A (en) Earth boring tool for soil sampling purposes

Country Status (1)

Country Link
CA (1) CA582692A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190377A (en) * 1960-03-30 1965-06-22 Central Mine Equipment Company Earth boring equipment for core recovery
US3228200A (en) * 1964-09-21 1966-01-11 Joseph B Dufresne Method of forming concrete piles
US3303656A (en) * 1962-12-21 1967-02-14 Richard E Landau Method and apparatus for constructing columns of material in soil
US5427189A (en) * 1994-01-27 1995-06-27 Bennett; Richard A. Digging tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190377A (en) * 1960-03-30 1965-06-22 Central Mine Equipment Company Earth boring equipment for core recovery
US3303656A (en) * 1962-12-21 1967-02-14 Richard E Landau Method and apparatus for constructing columns of material in soil
US3228200A (en) * 1964-09-21 1966-01-11 Joseph B Dufresne Method of forming concrete piles
US5427189A (en) * 1994-01-27 1995-06-27 Bennett; Richard A. Digging tool

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