US Patent: 1,296,759
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| Bridge for Traveling Cranes
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Patentee:
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| Sydney Buckley (exact or similar names) - Philadelphia, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jun. 02, 1917 |
| Granted: |
Mar. 11, 1919 |
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Joel Havens
"Vintage Machinery" entry for Niles-Bement-Pond Co.
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Description: |
| Application renewed 07 Jan., 1919.
Claim:
The invention relates more particularly to traveling cranes of the class in which each comprises a movable bridge having two parallel separated elements respectively carrying rails. A hoisting mechanism is provided which consists of a trolley movable along the rails on the -bridge and depending load engaging elements which usually extend between the two elements of the bridge.
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