GB Patent: GB-187,801,198
|
Spanners
|
Patentee:
|
|
John Pattinson (exact or similar names) - Sheffield, England |
|
Patent Dates:
|
Granted: |
Mar. 26, 1878 |
Patent Pictures:
[
1 | 2
]
|
|
J. Pattinson patent registered March 26, 1878 - edited from "Abridgments of Specifications" |
Espacenet patent
Report data errors or omissions to steward
Stan Schulz
|
Description: |
Combination quick and screw adjust; the adjusting worm in the movable jaw is held in engagement with the rack by a spring. Produced as PATTINSON'S ADJUSTABLE SPANNER; according to Ron Geesin's THE ADJUSTABLE SPANNER a later modification was produced by W. & C. Wynn & Co.
Note: Early 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 #1198 of the year 1878. |
|