US Patent: 799,539
|
Combination Wrench
|
Patentee:
|
|
Herbert A. Corwin (exact or similar names) - Belle Vernon, PA |
Manufacturer: |
Not known to have been produced |
|
Patent Dates:
|
Applied: |
May 08, 1905 |
Granted: |
Sep. 12, 1905 |
Patent Pictures:
|
|
Herbert A. Corwin Pat. Sept. 12, 1905 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Stan Schulz
|
Description: |
The movable jaw has pipe grip and pipe cutter inserts. The ratchet pawl on the movable jaw gives it quick-adjust action. The "T" handle screw gives the movable jaw more solid support, and also provides force for the cutter action. |
|