US Patent: 856,436
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| Ratchet-Clamp
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Patentee:
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| Frederick E. Walden (exact or similar names) - Worcester, MA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 05, 1906 |
| Granted: |
Jun. 11, 1907 |
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Patent Pictures:
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Frederick E. Walden patent June 11, 1907 |
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Stan Schulz
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Description: |
| The bearing for the adjusting screw can be slid aside, allowing for quick & screw adjustment. The patent relates to this sliding bearing and accompanying spring. |
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