US Patent: 876,469
|
| Strap Pipe-Wrench
|
|
Patentees:
|
| William C. Martin (exact or similar names) - Mansfield, MA |
| Louis H. Ogden (exact or similar names) - South Boston, MA |
| USPTO Classifications: |
| 81/64 |
|
|
Patent Dates:
|
| Applied: |
Oct. 07, 1907 |
| Granted: |
Jan. 14, 1908 |
|
Patent Pictures:
[
1 | 2
]
|
|
William C. Martin and Louis H. Ogden patent January 14, 1908 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| The "jaw" portion is a rocking cam to which the strap attaches. This structure is intended to make it easier to wrap the strap around the object to be turned. The specifications also note the strap is easily replaced.
Advertised as the M & O WRENCH by Martin and Ogden of South Boston, MA in 1910; advertised as the PEERLESS STRAP WRENCH in 1922, with a Chicago manufacturer. |
|
){kind=link}
')){kind=link}