CA949551A - Reversible percussion device for making holes in ground by way of compacting the latter - Google Patents

Reversible percussion device for making holes in ground by way of compacting the latter

Info

Publication number
CA949551A
CA949551A CA104,280A CA104280A CA949551A CA 949551 A CA949551 A CA 949551A CA 104280 A CA104280 A CA 104280A CA 949551 A CA949551 A CA 949551A
Authority
CA
Canada
Prior art keywords
compacting
ground
way
percussion device
making holes
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
CA104,280A
Other versions
CA104280S (en
Inventor
Boris V. Sudnishnikov
Alexandr D. Kostylev
Konstantin S. Gurkov
Konstantin K. Tupitsyn
Vladimir D. Plavskikh
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.)
Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR
Original Assignee
Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR
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 Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR filed Critical Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR
Priority to CA104,280A priority Critical patent/CA949551A/en
Application granted granted Critical
Publication of CA949551A publication Critical patent/CA949551A/en
Expired legal-status Critical Current

Links

CA104,280A 1971-02-02 1971-02-02 Reversible percussion device for making holes in ground by way of compacting the latter Expired CA949551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA104,280A CA949551A (en) 1971-02-02 1971-02-02 Reversible percussion device for making holes in ground by way of compacting the latter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA104,280A CA949551A (en) 1971-02-02 1971-02-02 Reversible percussion device for making holes in ground by way of compacting the latter

Publications (1)

Publication Number Publication Date
CA949551A true CA949551A (en) 1974-06-18

Family

ID=4088650

Family Applications (1)

Application Number Title Priority Date Filing Date
CA104,280A Expired CA949551A (en) 1971-02-02 1971-02-02 Reversible percussion device for making holes in ground by way of compacting the latter

Country Status (1)

Country Link
CA (1) CA949551A (en)

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