US Patent: 1,101,381
|
| Wrench
|
|
Patentees:
|
| Anton E. Anderson (exact or similar names) - Okmulgee, OK |
| Frank L. Bailey (exact or similar names) - Okmulgee, OK |
| William C. Cummings (exact or similar names) - Okmulgee, OK |
|
|
Patent Dates:
|
| Applied: |
Apr. 23, 1913 |
| Granted: |
Jun. 23, 1914 |
|
Patent Pictures:
[
1 | 2
]
|
|
Anton E. Anderson, Frank L. Bailey and William C. Cummings patent June 23, 1914 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| Ratchet-like adjustment for the angle of the handle and the head. The jaw opening adjusts with a knurled adjusting worm engaging rack teeth on the movable jaw.
Marketed as the ANDERSON; and produced in 6 inch, 8 inch and 10 inch sizes.
The same design also appears as "MEPHISTO." |
|