US Patent: 639,243
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Wrench
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Patentee:
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Frank C. Jaeger (exact or similar names) - Belview, MN |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Jul. 31, 1899 |
Granted: |
Dec. 19, 1899 |
Patent Pictures:
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Frank C. Jaeger patent Dec. 19, 1899 |
USPTO (New site tip) Google Patents
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Stan Schulz
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Description: |
Reversible ratchet; the ratchet head and pawl have opposite facing teeth. The position of a spring attached to the pivot for the pawl determines the direction of the ratchet action. The handle can swing transversely in relation to the head. The sockets fit two different sizes of square nuts on each side. |
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