CA Patent: CA-130,472
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| Wrench
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Patentees:
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| Max Nolden (exact or similar names) - Solingen, Germany |
| Paul Meyer (exact or similar names) - Solingen, Germany |
| Manufacturer: |
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H. Wilke - Remscheid, Germany |
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Patent Dates:
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| Applied: |
Sep. 02, 1910 |
| Granted: |
Jan. 17, 1911 |
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Patent Pictures:
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Max Nolden and Paul Meyer patent Jan. 17, 1911 (edited) |
CIPO Data
Espacenet patent
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Stan Schulz
Canadian patent 130,472 in ESPACENET
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Description: |
| The swinging jaw section allows the wrench to have ratchet-like action on hexagonal nut and grip hexagonal nuts on five sides.
Corresponding patents in other countries include Germany [DE-230,568 (1910)] Great Britain [GB-191019234] and U.S. [1,015,504]. The Austrian patent drawing [AT-62039] shows the hex nut and a "hang hole" in the handle. Some details of patentees, etc. taken from those patent entries.
Known examples have markings suggesting production in Germany and France. A November 16, 1911 AMERICAN MACHINIST item identifies a German manufacturer and U.S. import agent.
German review articles from 1913 and later ads identify the manufacturer as H. Wilke & Co., Remscheid |
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