US Patent: 28,649
|
| Shingle-machine
|
|
Patentee:
|
|
| John D. Chism (exact or similar names) - Albany, NY |
|
|
Patent Dates:
|
| Granted: |
Jun. 12, 1860 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Jeff Joslin
Vintage Machinery entry for Wm. H. Hoag & Bro.
|
|
Description: |
| "The nature of my invention consists in providing a device by which oscillating head blocks of shingle machines may be adjusted and regulated with accuracy, minuteness and precision of motion."This patent was mentioned in an ad for Wm. H. Hoag in the March 17, 1866 issue of Scientific American. |
|
