US Patent: 1,281,484
|
| Ratchet Wrench
|
|
Patentee:
|
|
| Warren S. Bellows (exact or similar names) - Worcester, MA |
| USPTO Classifications: |
| 81/61 |
|
|
Patent Dates:
|
| Applied: |
Apr. 18, 1917 |
| Granted: |
Oct. 15, 1918 |
|
Patent Pictures:
[
1 | 2
]
|
|
Warren S. Bellows patent Oct. 15, 1918 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| Appears as the ratchet driver for Walden-Worcester socket sets as early as 1916. The pieces are riveted together. Later production marked with the Oct. 15, 1918 patent date. The ratchet mechanism is similar to that used in Bellows' June 20, 1922 patent no. 1,420,467.
A. B. Upham - patent attorney
|
|
){kind=link}
')){kind=link}