US Patent: 763,227
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Wrench or the Like
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Patentee:
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Frederick E. Walden (exact or similar names) - Worcester, Worcester County, MA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Oct. 15, 1903 |
Granted: |
Jun. 21, 1904 |
Patent Pictures:
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Frederick E. Walden patent June 21, 1904 |
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Stan Schulz
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Description: |
Two swinging links provide compound pressure on the jaws. The specifications describe this as a pipe wrench; it would clamp firmly onto a size of pipe corresponding to the jaw opening. |
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