US Patent: 1,629,895
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| Double Wrench
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Patentee:
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| Marks J. Tully (exact or similar names) - Long Island City, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Nov. 18, 1925 |
| Granted: |
May 24, 1927 |
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Patent Pictures:
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Marks J. Tully patent May 24, 1927 |
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Stan Schulz
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Description: |
| The jaw portions are Stillson type pipe wrenches; they are connected to each other by a spring. The heads have swivel connections to the handle and and linkage, such that the handle pivots and linkages work to turn the jaw portions toward or away from each other to either tighten or loosen threaded pipe connections. |
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