US Patent: 133,402
|
| Wrenches
|
|
Patentee:
|
|
| Ovide Bonneville (exact or similar names) - Worcester, MA |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Granted: |
Nov. 26, 1872 |
|
Patent Pictures:
|
|
Ovide Bonneville Pat. Nov. 26, 1872 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| The wrench is a reversible ratchet with 4 adjustable jaws. The adjustable jaws are moved by a "scroll." The drawing shows the jaws with flat faces, but the specifications note the wrench could be adapted to turn drills or pipe. |
|
