US Patent: 397,499
|
| Combined carriage-jack, wrench and bit-stock
|
|
Patentees:
|
| Robert M. Lambie (exact or similar names) - New York, NY |
| Franklin K. Hickok (exact or similar names) - New York, NY |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Apr. 05, 1888 |
| Granted: |
Feb. 12, 1889 |
|
Patent Pictures:
|
|
Robert M. Lambie and Franklin K. Hickok patent February 12, 1889 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| Adjustable wrench on the end of the frame closes tight enough to serve a bit chuck; the shaft that holds the wheel when used as a "jack" folds in out of the way to allow the frame to be used as a bit brace.
Ken Cope's "American Wrench Makers 1830-1930" asserts Hickock and Lambie produced this tool. |
|
