CA970221A - Automatic railroad scarifier and tie inserter - Google Patents
Automatic railroad scarifier and tie inserterInfo
- Publication number
- CA970221A CA970221A CA187,573A CA187573A CA970221A CA 970221 A CA970221 A CA 970221A CA 187573 A CA187573 A CA 187573A CA 970221 A CA970221 A CA 970221A
- Authority
- CA
- Canada
- Prior art keywords
- scarifier
- automatic railroad
- tie inserter
- inserter
- tie
- 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 |
---|---|---|---|
CA187,573A CA970221A (en) | 1971-04-05 | 1973-12-06 | Automatic railroad scarifier and tie inserter |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13112871A | 1971-04-05 | 1971-04-05 | |
CA137,890A CA971035A (en) | 1971-04-05 | 1972-03-23 | Railroad scarifier and inserter for ties |
CA187,573A CA970221A (en) | 1971-04-05 | 1973-12-06 | Automatic railroad scarifier and tie inserter |
Publications (1)
Publication Number | Publication Date |
---|---|
CA970221A true CA970221A (en) | 1975-07-01 |
Family
ID=27161876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA187,573A Expired CA970221A (en) | 1971-04-05 | 1973-12-06 | Automatic railroad scarifier and tie inserter |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA970221A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4133266A (en) * | 1977-03-24 | 1979-01-09 | Taylor Glenn E | Railroad crosstie replacement machine |
-
1973
- 1973-12-06 CA CA187,573A patent/CA970221A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4133266A (en) * | 1977-03-24 | 1979-01-09 | Taylor Glenn E | Railroad crosstie replacement machine |
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