US Patent: 510,981
|
Combination Tool
Improved Combination Spanner and Locking Tool For Nuts and Bolts
|
|
Patentee:
|
|
| George Massey (exact or similar names) - Sydney, New South Wales Australia |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Aug. 12, 1893 |
| Granted: |
Dec. 19, 1893 |
|
Patent Pictures:
|
|
George Massey patent December 19, 1893 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| The combination is open end wrenches, a handle sleeve, and a chisel or punch for deforming bolt threads. A "T" handled set screw in the tube holds some of the parts in place. The tool is intended for work on railroad fish plate bolts. |
|
