US Patent: 430,814
|
| Hub Clamp And Wrench Combined
|
|
Patentee:
|
|
| John Sullivan (exact or similar names) - Grand Rapids, MI |
| USPTO Classifications: |
| 81/74 |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Nov. 19, 1889 |
| Granted: |
Jun. 24, 1890 |
|
Patent Pictures:
|
|
John Sullivan patent June 24, 1890 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| The thumb screw that clamps the socket wrench on to the axle nut also tightens the grip of the swinging hooks that grasp the back side of the wheel hub.
The wrench can be used separately as an open end and socket wrench. |
|
