AU478143B2 - Earth cutter assembly - Google Patents

Earth cutter assembly

Info

Publication number
AU478143B2
AU478143B2 AU57689/73A AU5768973A AU478143B2 AU 478143 B2 AU478143 B2 AU 478143B2 AU 57689/73 A AU57689/73 A AU 57689/73A AU 5768973 A AU5768973 A AU 5768973A AU 478143 B2 AU478143 B2 AU 478143B2
Authority
AU
Australia
Prior art keywords
cutter assembly
earth cutter
earth
assembly
cutter
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
AU57689/73A
Other versions
AU5768973A (en
Inventor
David Goshi William
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 US00279698A external-priority patent/US3805901A/en
Application filed by Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of AU5768973A publication Critical patent/AU5768973A/en
Publication of AU478143B2 publication Critical patent/AU478143B2/en
Expired legal-status Critical Current

Links

AU57689/73A 1972-08-10 1973-07-04 Earth cutter assembly Expired AU478143B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00279698A US3805901A (en) 1972-08-10 1972-08-10 Earth cutter assembly
USUS279,698 1972-08-10

Publications (2)

Publication Number Publication Date
AU5768973A AU5768973A (en) 1975-01-09
AU478143B2 true AU478143B2 (en) 1975-01-09

Family

ID=

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