US Patent: 601,672
|
| Wrench
|
|
Patentee:
|
|
| John G. Newell (exact or similar names) - New Haven, CT |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Jul. 22, 1897 |
| Granted: |
Apr. 05, 1898 |
|
Patent Pictures:
|
|
John G. Newell patent April 5, 1898 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| A leaf spring in the yoke presses the handle against the movable jaw. Both have teeth that engage to set the size adjustment. Optional jaw covers or supplemental adjustable jaws provide smooth surfaces for use with nuts. |
|
