US Patent: 952,327
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Wrench
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Patent Dates:
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Applied: |
May 06, 1909 |
Granted: |
Mar. 15, 1910 |
Patent Pictures:
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H. & T. Hand patent March 15, 1910 |
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Stan Schulz
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Description: |
A swinging hook jaw is moved by a sliding link; an internal spring connected to the link tends to close the jaw.
Markings on a known example include "T. HAND" and the patent number. |
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