GB Patent: GB-292,381
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| Improvements in or relating to vices
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Patentee:
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| Charles William Hampton (exact or similar names) - Sheffield, England |
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Patent Dates:
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| Applied: |
Aug. 20, 1927 |
| Granted: |
Jun. 21, 1928 |
Espacenet patent
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Jeff Joslin
Vintage Machinery entry for C. & J. Hampton Ltd.; Record Tools
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Description: |
| The invention is a cover for the screw to keep out sawdust and dirt, which is claimed to extend the life of screw and half-nut. This invention was an optional feature available on Parkinson's "Perfect" line of woodworkers' vises. |
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