CA929968A - Replaceable bearing assembly for a tunneling machine - Google Patents

Replaceable bearing assembly for a tunneling machine

Info

Publication number
CA929968A
CA929968A CA126495A CA126495A CA929968A CA 929968 A CA929968 A CA 929968A CA 126495 A CA126495 A CA 126495A CA 126495 A CA126495 A CA 126495A CA 929968 A CA929968 A CA 929968A
Authority
CA
Canada
Prior art keywords
bearing assembly
tunneling machine
replaceable bearing
replaceable
tunneling
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
CA126495A
Other versions
CA126495S (en
Inventor
Safar Frank
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.)
Smith International Inc
Original Assignee
Smith International 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
Application filed by Smith International Inc filed Critical Smith International Inc
Priority to CA126495A priority Critical patent/CA929968A/en
Application granted granted Critical
Publication of CA929968A publication Critical patent/CA929968A/en
Expired legal-status Critical Current

Links

CA126495A 1969-10-06 1971-10-29 Replaceable bearing assembly for a tunneling machine Expired CA929968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA126495A CA929968A (en) 1969-10-06 1971-10-29 Replaceable bearing assembly for a tunneling machine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US86378369A 1969-10-06 1969-10-06
CA80350 1970-04-16
CA126495A CA929968A (en) 1969-10-06 1971-10-29 Replaceable bearing assembly for a tunneling machine

Publications (1)

Publication Number Publication Date
CA929968A true CA929968A (en) 1973-07-10

Family

ID=25666364

Family Applications (1)

Application Number Title Priority Date Filing Date
CA126495A Expired CA929968A (en) 1969-10-06 1971-10-29 Replaceable bearing assembly for a tunneling machine

Country Status (1)

Country Link
CA (1) CA929968A (en)

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