US Patent: 189,216,665
|
| Adjustable Moving Spanner and Screw Wrench
|
|
Patentee:
|
|
| Edward Thomas Cleathero (exact or similar names) - London, England |
|
|
Patent Dates:
|
| Applied: |
Sep. 17, 1892 |
| Granted: |
Aug. 05, 1893 |
| Antedated: |
Sep. 17, 1892 |
|
Patent Pictures:
|
|
British patent GB189216665 - edited drawing |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| The adjusting screw is held against a threaded portion of the central bore by a spring. Moving the screw against the spring pressure allows for sliding quick adjustment. The screw has a pivoting connection to the adjustable jaw.
A listing for "Cleathero Wrench" in an 1894 catalog hints this may have seen limited producton.
Note: British patents (pre 1916) were numbered by the year and started at patent #1 at the start of each year in January. The patent # used in DATAMP represents the year of registration and the patent # (with leading zeros to make the number total nine digits). This patent is #16,665 of the year 1892. |
|
