US Patent: 1,430,574
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Wrench
Demountable Rim Bolt Wrench
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Patentee:
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| Frank R. Lueck (exact or similar names) - Milwaukee, WI |
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Patent Dates:
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| Applied: |
Oct. 24, 1921 |
| Granted: |
Oct. 03, 1922 |
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Patent Pictures:
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Frank R. Lueck patent October 3, 1922 |
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Stan Schulz
LUECK COPPER HEAD 4100 rim bolt wrench (FLICKR)
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Description: |
| The rotating head with the sockets is held in place by a compression spring and catch. The handle was easily rotated 90 degrees for extra leverage starting & final tightening, with "speed wrench" for most of the bolt's travel. Some advertising emphasized copper plating and lacquer finish to make the tool rust resistant.
Initial production by Lueck; also described as the COPPERHEAD RIM-BOLT WRENCH, made by Cataract Mfg. Co, Milwaukee. Later produced as the FULTON COPPERHEAD SERVICE WRENCH by the Fulton Company, Milwaukee. |
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