US Patent: 82,014
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| Improved vise
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Patentees:
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| Richard B. Robbins (exact or similar names) - Adrian, MI |
| Austin Z. Mason (exact or similar names) - Adrian, MI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Sep. 08, 1868 |
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Carl Matthews
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Description: |
| Method of constructing "bevel vise-jaws, so arranged that they may be used either as a positive parallel jaw, or be turned at any desired angle to clamp wedge-shaped pieces, the same being intended as an improvement on Austin Z. Mason's improvement in vise, patented April 28, 1868, patent 77,390." |
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