US Patent: 2,056,706
|
| Surface finishing machine
|
|
Patentees:
|
| John Y. Blazek (exact or similar names) - Cleveland, OH |
| Russell G. Anderson (exact or similar names) - Cleveland, OH |
|
|
Patent Dates:
|
| Applied: |
Oct. 26, 1933 |
| Granted: |
Oct. 06, 1936 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Jeff Joslin
Vintage Machinery entry for Lempco Products, Inc.
|
|
Description: |
| This invention simultaneously bores and burnishes an engine cylinder. The burnishing action is to remove high spots and fill in low spots, leaving a better-sealing and longer-wearing surface than can be achieved by boring and grinding. |
|
