GB Patent: GB-220,854
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| Improvements Relating to Cutting Tools for Slotting and Like Machines
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Patentee:
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| James H. Melloy (exact or similar names) - Manchester, Lancaster County, England |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Nov. 07, 1923 |
| Granted: |
Aug. 28, 1924 |
Espacenet patent
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Joel Havens
"Vintage Machinery" entry for William Muir & Co.
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Description: |
| Abstract:
In cutting-tools for slotting and like machines of the type in which the tool is secured in a holder by a bolt and spiral spring arranged to provide relief on the return stroke, means are provided for moving the tool from engagement with the holder and relieving it of spring pressure, thus facilitating replacement of the cutter without removing the tool-holder from position in the tool-box. The lateral apertures g, h in the tool-carrying bolt e and in the tool-holder c are provided for the insertion of a tommy-bar or the like so that the bolt can be moved to relieve the tool a of spring pressure. A collar f on the bolt limits the relieving' movement of the cutter. |
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