US Patent: 1,307,485
|
| Wrench
|
|
Patentee:
|
|
| Anthony M. Cunha (exact or similar names) - Providence, RI |
| USPTO Classifications: |
| 81/61 |
|
|
Patent Dates:
|
| Applied: |
Jan. 31, 1918 |
| Granted: |
Jun. 24, 1919 |
|
Patent Pictures:
[
1 | 2
]
|
|
Anthony M. Cunha patent June 24, 1919 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| Fixed head or swivel head ratchet with three spring-loaded ratchet pawls within the head. These are spaced to progressively engage a ratchet tooth to provide ability to effectively operate in limited space. Patent no. 1,370,194 granted March 1, 1921 is for an auxiliary detachable handle for this ratchet wrench.
Known swivel head examples marked with the patent dates and APCO or PEERLESS. |
|
){kind=link}
){kind=link}