US Patent: 355,641
|
| Wrench
|
|
Patentees:
|
| Charles D. Cutts (exact or similar names) - Fort Fairfield, ME |
| E. Evans Scates (exact or similar names) - Fort Fairfield, ME |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Apr. 29, 1886 |
| Granted: |
Jan. 04, 1887 |
|
Patent Pictures:
|
|
Charles D. Cutts and E. Evans Scates patent January 4, 1887 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| The wrench has a two-part shank. The movable jaw connects to a sliding portion of the shank by a cam that engages rack teeth on the sliding shank. The sliding portion of the shank is adjusted by a threaded collar that engages internal threads in the handle. |
|
