US Patent: 593,042
|
| Gas Pipe and Rod Tongs
|
|
Patentee:
|
|
| Amos J. Birtch (exact or similar names) - Ceryl, NE |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Aug. 27, 1895 |
| Granted: |
Nov. 02, 1897 |
|
Patent Pictures:
|
|
Amos J. Birtch patent November 2, 1897 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| Screw adjustment for size; a sliding interface between the adjusted jaw and its handle gives additional pressure to the grip of the jaws. |
|
