US Patent: 367,786
|
Pipe Wrench
Improvement in Pipe-Tongs
|
|
Patentee:
|
|
| Edward O. Carvin (exact or similar names) - Corvallis, OR |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Oct. 05, 1886 |
| Granted: |
Aug. 09, 1887 |
|
Patent Pictures:
|
|
Edward O. Carvin patent August 9. 1887 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| The swinging hook jaw is connected to the handle by a linking rod. The wrench also has a replaceable gripping jaw face on the main bar.
According to Ken Cope's "American Wrench Makers 1830-1930," Carvin produced this wrench at Berryville, Ca. |
|
