US Patent: 1,314,812
|
Pipe Wrench
|
Patentee:
|
|
James A. Jones (exact or similar names) - Logansport, IN |
Manufacturer: |
Not known to have been produced |
|
Patent Dates:
|
Applied: |
Apr. 26, 1919 |
Granted: |
Sep. 02, 1919 |
Patent Pictures:
|
|
James A. Jones patent September 2. 1919 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Stan Schulz
|
Description: |
A metal bar bent at an accute angle has hardened metal teeth inserts facing each other in "alligator-wrench" fashion, except the opening faces toward the handle rather than away from the handle. The accute angle is reinforced with metal plates which also help keep the grippig surfaces in place. |
|