US Patent: 145,929
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Pipe-Tongs
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Patentee:
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James R. Brown (exact or similar names) - Cambridgeport, MA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Oct. 31, 1873 |
Granted: |
Dec. 30, 1873 |
Patent Pictures:
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James R. Brown Pat. Dec. 30, 1873 |
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Stan Schulz
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Description: |
The patent presents a couple of variations on means of moving the pivot point of a pipe tongs. The specifications note similarities and differences between this patent and nos. 134,798 and 136,089.
This design along with alternatives in 142,143 and 144,253 was folded into a broader patent in Canada CA-2,923 and Britain GB-187303762 with Hazen P. Huntoon as assignee. |
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