CA1127855A - Machine a creuser des tranchees - Google Patents

Machine a creuser des tranchees

Info

Publication number
CA1127855A
CA1127855A CA375,887A CA375887A CA1127855A CA 1127855 A CA1127855 A CA 1127855A CA 375887 A CA375887 A CA 375887A CA 1127855 A CA1127855 A CA 1127855A
Authority
CA
Canada
Prior art keywords
cutting
assembly
cutting assembly
trenching
frame member
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
CA375,887A
Other languages
English (en)
Inventor
Herman F. Boehme
Avadhesh N. L. Srivastav
Joe C. Lochridge
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.)
Brown and Root Inc
Original Assignee
Brown and Root Inc
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
Priority claimed from US05/911,370 external-priority patent/US4214387A/en
Application filed by Brown and Root Inc filed Critical Brown and Root Inc
Priority to CA375,887A priority Critical patent/CA1127855A/fr
Application granted granted Critical
Publication of CA1127855A publication Critical patent/CA1127855A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)
CA375,887A 1978-06-01 1981-04-21 Machine a creuser des tranchees Expired CA1127855A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA375,887A CA1127855A (fr) 1978-06-01 1981-04-21 Machine a creuser des tranchees

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US911,370 1978-06-01
US05/911,370 US4214387A (en) 1978-06-01 1978-06-01 Trenching apparatus and method
CA322,939A CA1109278A (fr) 1978-06-01 1979-03-07 Machine de creusage de tranchees, et methode connexe
CA375,887A CA1127855A (fr) 1978-06-01 1981-04-21 Machine a creuser des tranchees

Publications (1)

Publication Number Publication Date
CA1127855A true CA1127855A (fr) 1982-07-20

Family

ID=27166123

Family Applications (1)

Application Number Title Priority Date Filing Date
CA375,887A Expired CA1127855A (fr) 1978-06-01 1981-04-21 Machine a creuser des tranchees

Country Status (1)

Country Link
CA (1) CA1127855A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113632752A (zh) * 2021-06-04 2021-11-12 防城港市渔业技术推广站 一种埋栖型贝类养殖筐安放装置及使用方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113632752A (zh) * 2021-06-04 2021-11-12 防城港市渔业技术推广站 一种埋栖型贝类养殖筐安放装置及使用方法
CN113632752B (zh) * 2021-06-04 2022-08-26 防城港市渔业技术推广站 一种埋栖型贝类养殖筐安放装置及使用方法

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 19990720