US Patent: 1,097,181
|
| Wrench
|
|
Patentee:
|
|
| Samuel T. McLellan (exact or similar names) - Charleston, WV |
| USPTO Classifications: |
| 81/99 |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Sep. 16, 1913 |
| Granted: |
May 19, 1914 |
|
Patent Pictures:
|
|
Samuel T. McLellan patent May 19, 1914 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| This hook jaw pipe and nut wrench is opened by a spring-loaded lever that engages the back of the jaw with fine teeth. The hook jaw has nut and pipe engaging areas. This would have been pretty fragile, and any wear on the pivots or fine teeth would have rendered it inoperable. |
|
