US Patent: 442,190
|
Wrench
Wrench For Tightening the Spokes of Bicycle Wheels
|
|
Patentee:
|
|
| John H. Lane (exact or similar names) - Jackson, MI |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Apr. 04, 1890 |
| Granted: |
Dec. 09, 1890 |
|
Patent Pictures:
|
|
John H. Lane patent December 9, 1890 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| Adjustable spoke wrench; hence the odd proportions. Turning the handle moves the inner jaw. The outer jaw can pivot through a limited range to adapt to tapered surfaces. |
|
