CA929968A - Replaceable bearing assembly for a tunneling machine - Google Patents
Replaceable bearing assembly for a tunneling machineInfo
- 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
Links
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) |
-
1971
- 1971-10-29 CA CA126495A patent/CA929968A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA985513A (en) | Assembly machine | |
AU466604B2 (en) | Mining machine dust collector | |
ZA743338B (en) | Tunneling machine | |
CA947775A (en) | Tunneling machine | |
CA970785A (en) | Mining machine | |
CA946428A (en) | Material collecting means for mining machines | |
CA952135A (en) | Continuous boring machine | |
CA929968A (en) | Replaceable bearing assembly for a tunneling machine | |
AU3377271A (en) | Mining machine | |
SU588366A1 (en) | Mining machine work-performing member | |
CA968817A (en) | Hard-rock mining machine | |
CA817800A (en) | Cutterhead assembly for a shield-type tunneling machine | |
CA823058A (en) | Tunneling machine | |
CA852447A (en) | Machine a emeriser | |
AU478789B2 (en) | Mining machine | |
AU463203B2 (en) | Mining machine | |
CA904364A (en) | Mining machines | |
CA894108A (en) | Tunnelling machines | |
CA917683A (en) | Tunnelling machines | |
CA818994A (en) | Mining machine | |
CA823554A (en) | Shaft-journaling assembly for rotary machines | |
CA813738A (en) | Continuous mining machine | |
AU5752973A (en) | Mining machine | |
CA856652A (en) | Tunneling machine | |
AU417488B2 (en) | Hardrock tunneling machine |