DE Patent: DE-51,388
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| Schraubenschlüssel
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Patentee:
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| Wilhelm Weber (exact or similar names) - Beuthen, Germany |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Apr. 02, 1890 |
| Antedated: |
Jun. 25, 1889 |
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Patent Pictures:
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German patent 51388 - composite edited image |
Espacenet patent
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Stan Schulz
German patent 51388 in ESPACENET
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Description: |
| Quick adjust with the movable jaw position held by a toggle lever that has fine teeth that engage rack teeth on the curved back of the "fixed" jaw. A tension spring is part of the structure.
German patent Klasse 87 (a) Gruppe 8. |
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