US Patent: 347,042
|
| Combined Wrench and Spanner
|
|
Patentee:
|
|
| James R. Hopkins (exact or similar names) - Somerville, MA |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Jun. 03, 1886 |
| Granted: |
Aug. 10, 1886 |
|
Patent Pictures:
|
|
James R. Hopkins patent August 10, 1886 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| This wrench is for lug spanner hose couplings, fire hydrant fittings, etc. A couple of different arrangements for the parts are described.
Wrenches of this style are known, but do not have definitive connection to this patent. |
|
