US Patent: 1,641,928
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| Pipe cutter or threader
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Patentee:
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| James Valtin Jardine (exact or similar names) - Hespeler, ON Canada |
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Patent Dates:
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| Applied: |
Mar. 30, 1925 |
| Granted: |
Sep. 06, 1927 |
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Jeff Joslin
Vintage Machinery entry for A. B. Jardine Co.
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Description: |
| "This invention relates to devices used on pipe cutting and threading apparatus to center the pipe while it is being operated on, and particularly to that type in which the same apparatus may be used to center pipe of various diameters within the limit of the apparatus, and the object of the present invention is to devise apparatus of this type which may be very simple, quickly and accurately set, and by means of which the pipe will be very firmly held." |
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