US Patent: 1,146,834
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Trolley-catcher
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Patentee:
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Melvin A. Yeakley (exact or similar names) - Canton, OH |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Jun. 01, 1908 |
Granted: |
Jul. 20, 1915 |
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Jeff Joslin
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Description: |
This invention is for a trolley powered by an overhead wire and keeps the trolley rope taut. |
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