US Patent: 613,950
|
| Lever and Ratch Attachment
|
|
Patentees:
|
| Harvey D. Williams (exact or similar names) - Ithaca, NY |
| Horace G. Hoadley (exact or similar names) - Waterbury, CT |
| Everett C. Lewis (exact or similar names) - Woonsocket, RI |
|
|
Patent Dates:
|
| Applied: |
Oct. 27, 1897 |
| Granted: |
Nov. 08, 1898 |
|
Patent Pictures:
[
1 | 2
]
|
|
Harvey D. Williams, Horace G. Hoadley, and Everett C. Lewis patent November 8, 1898 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| Swivel head ratchet driver for drills, wrenches, etc. The position of the internal pawls and corresponding teeth is such that a slight movement of the handle will change engagement of at least one pawl and tooth. The 1st of two patents noted in advertising for the "ARMSTRONG UNIVERSAL" swivel ratchet. (see also no. 658,478)
N. E. Simond - patent attorney
Application renewed, 05 Oct 1898. |
|
){kind=link}
){kind=link}