US Patent: 201,064
|
| Improvement in Hollow Augers
|
|
Patentee:
|
|
| George N. Stearns (exact or similar names) - Syracuse, NY |
|
|
Patent Dates:
|
| Applied: |
Apr. 26, 1876 |
| Granted: |
Mar. 05, 1878 |
| Reissue Information: |
| Reissued as RE9,293 (Jul. 13, 1880) |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Russ Allen.
"Vintage Machinery" entry for G. N. Stearns
|
|
Description: |
| A pivoting cap is used to secure the cutter (beveled on both sides).
"In my patent 130,826, for 'improvement in hollow augers,' the barrel is made in two sections, to one of which, A, there is a strap, M affixed, having a slot in it, through which a set-screw passes into section B, to hold the jaws together. I now find that a single strap, as therein described, is insufficient, allowing the parts to spring. I have therefore improved this part of my original invention, as shown in the annexed drawings, in which I have applied a second strap..." |
|
