US Patent: 709,064
|
Pipe Wrench
Rotary Jaw Pipe Wrench
|
|
Patentee:
|
|
| Erastus A. Ware (exact or similar names) - Noank, CT |
| USPTO Classifications: |
| 81/95 |
|
|
Patent Dates:
|
| Applied: |
Jun. 12, 1901 |
| Granted: |
Sep. 16, 1902 |
|
Patent Pictures:
|
|
Erastus A. Ware patent September 16, 1902 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| A cam with two alternate pivot points is positioned between side plates. A form of roller jaw pipe wrench.
A known example is stamped "WEAR WRENCH CO." |
|
