US Patent: 289,513
|
Micrometer Gage
|
Patentee:
|
|
Samuel Darling (exact or similar names) - Providence, RI |
Manufacturer: |
Not known to have been produced |
|
Patent Dates:
|
Applied: |
Sep. 08, 1883 |
Granted: |
Dec. 04, 1883 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Joel Havens
|
Description: |
The end in view in this invention is to so construct a micrometer gage that the index sleeve may be comparatively short say one inch long, more or less and be used to indicate correctly on a gage of any desired size and length of screw, and it consists in making the screw movable and adjustable in the sleeve.
|
|