scraper
scraper Sometimes, however, it is not economical to install railroad tracks, and a scraper must be installed. This is a large electrically powered machine which scrapes the muck out near the tracks where the shovel can gain access to it. JH-25-11-69 [-] [In the process of cutting a raise] [-] Not us...
| Format: | Manuscript |
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| Language: | English |
| Published: |
1969
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| Subjects: | |
| Online Access: | http://collections.mun.ca/cdm/ref/collection/elrcdne/id/44135 |
| Summary: | scraper Sometimes, however, it is not economical to install railroad tracks, and a scraper must be installed. This is a large electrically powered machine which scrapes the muck out near the tracks where the shovel can gain access to it. JH-25-11-69 [-] [In the process of cutting a raise] [-] Not used Not used Withdrawn |
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