CA1043767A - Fleche de forage - Google Patents

Fleche de forage

Info

Publication number
CA1043767A
CA1043767A CA234,452A CA234452A CA1043767A CA 1043767 A CA1043767 A CA 1043767A CA 234452 A CA234452 A CA 234452A CA 1043767 A CA1043767 A CA 1043767A
Authority
CA
Canada
Prior art keywords
hydraulic cylinder
boom
cylinder assembly
assembly
feed bar
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
CA234,452A
Other languages
English (en)
Other versions
CA234452S (en
Inventor
Vladimir K. Grigoriev
Viktor D. Chugunov
Alexandr M. Tsipkis
Mikhail N. Kudryakov
Vladimir G. Yakovlev
Vladimir B. Tumarkin
Jury B. Bashilov
Jury M. Kulaev
Vladimir Y. Feldman
Vyacheslav F. Semikozov
Viktor I. Badin
Vladislava V. Sheveleva
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.)
Gosudarstvenny Proektno-Konstruktorsky I Experimentalny Institut Po Obogatitelnomu Oborudovaniju "gipromashobogaschenie"
Original Assignee
Gosudarstvenny Proektno-Konstruktorsky I Experimentalny Institut Po Obogatitelnomu Oborudovaniju "gipromashobogaschenie"
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 Gosudarstvenny Proektno-Konstruktorsky I Experimentalny Institut Po Obogatitelnomu Oborudovaniju "gipromashobogaschenie" filed Critical Gosudarstvenny Proektno-Konstruktorsky I Experimentalny Institut Po Obogatitelnomu Oborudovaniju "gipromashobogaschenie"
Priority to CA234,452A priority Critical patent/CA1043767A/fr
Application granted granted Critical
Publication of CA1043767A publication Critical patent/CA1043767A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
CA234,452A 1975-08-29 1975-08-29 Fleche de forage Expired CA1043767A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA234,452A CA1043767A (fr) 1975-08-29 1975-08-29 Fleche de forage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA234,452A CA1043767A (fr) 1975-08-29 1975-08-29 Fleche de forage

Publications (1)

Publication Number Publication Date
CA1043767A true CA1043767A (fr) 1978-12-05

Family

ID=4103933

Family Applications (1)

Application Number Title Priority Date Filing Date
CA234,452A Expired CA1043767A (fr) 1975-08-29 1975-08-29 Fleche de forage

Country Status (1)

Country Link
CA (1) CA1043767A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107178317A (zh) * 2017-06-29 2017-09-19 中国煤炭科工集团太原研究院有限公司 一种智能钻架
CN109403875A (zh) * 2018-12-10 2019-03-01 湖南五新隧道智能装备股份有限公司 一种钻臂及具有该钻臂的凿岩台车

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107178317A (zh) * 2017-06-29 2017-09-19 中国煤炭科工集团太原研究院有限公司 一种智能钻架
CN107178317B (zh) * 2017-06-29 2023-09-12 中国煤炭科工集团太原研究院有限公司 一种智能钻架
CN109403875A (zh) * 2018-12-10 2019-03-01 湖南五新隧道智能装备股份有限公司 一种钻臂及具有该钻臂的凿岩台车

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