CA647763A - Tunnelling machine and method of use thereof - Google Patents

Tunnelling machine and method of use thereof

Info

Publication number
CA647763A
CA647763A CA647763A CA647763DA CA647763A CA 647763 A CA647763 A CA 647763A CA 647763 A CA647763 A CA 647763A CA 647763D A CA647763D A CA 647763DA CA 647763 A CA647763 A CA 647763A
Authority
CA
Canada
Prior art keywords
tunnelling machine
tunnelling
machine
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
CA647763A
Inventor
A. Lines Raydon
M. Rogers Charles
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 CA647763A publication Critical patent/CA647763A/en
Expired legal-status Critical Current

Links

CA647763A Tunnelling machine and method of use thereof Expired CA647763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA647763T

Publications (1)

Publication Number Publication Date
CA647763A true CA647763A (en) 1962-09-04

Family

ID=35936412

Family Applications (1)

Application Number Title Priority Date Filing Date
CA647763A Expired CA647763A (en) Tunnelling machine and method of use thereof

Country Status (1)

Country Link
CA (1) CA647763A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696874A (en) * 1971-03-30 1972-10-10 Dale U Brinkman Operably aligned and clamped earth boring machine
US5584351A (en) * 1993-03-13 1996-12-17 Avon Lippiat Hobbs (Contracting) Limited Drilling machine and method of horizontal boring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696874A (en) * 1971-03-30 1972-10-10 Dale U Brinkman Operably aligned and clamped earth boring machine
US5584351A (en) * 1993-03-13 1996-12-17 Avon Lippiat Hobbs (Contracting) Limited Drilling machine and method of horizontal boring

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