US Patent: 1,464,128
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| Nut Wrench
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Patentee:
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| Loring Coes, II (exact or similar names) - Worcester, MA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 24, 1922 |
| Granted: |
Aug. 07, 1923 |
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Patent Pictures:
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Loring Coes Pat. Aug. 7, 1923 |
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Stan Schulz
U.S. 1464128 in ESPACENET
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Description: |
| This nut wrench appears to be a box end, but the box is actually an extended spring that does not form a complete loop. In use, the spring will spread on "reverse" movement, enabling a ratchet type of action.
This type of action appeared in the ca. 1913 La CLE POIGNE in France. |
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