US Patent: 429,258
|
| Pipe Wrench
|
|
Patentee:
|
|
| Thomas W. Bryant (exact or similar names) - Torrington, CT |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Feb. 20, 1890 |
| Granted: |
Jun. 03, 1890 |
|
Patent Pictures:
|
|
Thomas W. Bryant patent June 3, 1890 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| The "ears" behind the fixed jaw prevent sideways movement of the movable jaw. The rocking block behind the adjusting nut holds the adjusting nut in place, and limits the movement of the "hook" jaw. One of the goals of this design was ease of manufacture. |
|
