US Patent: 622,005
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Nipple Grip For Bicycle Wrenches
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Patentee:
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William Herrick (exact or similar names) - Chicago, IL |
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Patent Dates:
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Applied: |
Dec. 28, 1897 |
Granted: |
Mar. 28, 1899 |
Patent Pictures:
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Morgan & Wright NIPPLE GRIP courtesy &(c) mjdtools. William Herrick pat. 3.28.1899 |
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Stan Schulz
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Description: |
Closed end tubular form with longitudinal tapered slot to adjust the tension of bicycle wheel spokes by turning the nipples that extend through the rim. |
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