US Patent: 419,270
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Pliers
Improvements in Implements For Imparting Rotary Motion
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Patentee:
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| Abbot Augustus Low (exact or similar names) - Brooklyn, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 27, 1889 |
| Granted: |
Jan. 14, 1890 |
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Patent Pictures:
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Abbot Augustus Low patent January 14, 1890 |
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Stan Schulz
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Description: |
| A clock or watch key which can be clamped in the closed position by a thumb screw. The thumb screw also acts as the handle for the subsequent spring winding.
Low's parallel patent (no. 419,272) is a specialized modification of this idea. |
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