US Patent: 71,871
|
Improved Ratchet Bed-Key
Gray's Patent Bed Wrench
|
|
Patentee:
|
|
| William M. Gray (exact or similar names) - Brooklyn, NY |
| USPTO Classifications: |
| 81/61 |
|
|
Patent Dates:
|
| Granted: |
Dec. 10, 1867 |
|
Patent Pictures:
[
1 | 2
]
|
|
Wm. M. Gray patent Dec. 10, 1867 - Ratchet Bed Key |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| A double-faced ratchet with sockets designed to match the heads of bedstead bolts.
These appear in late 19th Century hardware catalogs. |
|
){kind=link}
){kind=link}