Engraving machine
US4136453A · kind A · utility
1Cited by
2References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 28, 1977 |
| Grant date | Jan 30, 1979 |
| Priority date | — |
| Expiry date | Jul 28, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T409/302688
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An engraving machine is disclosed for engraving articles in a manner which automatically causes relative rotation between an engraving tool and the article support means as a function of the width of a digit (letter of alphabet or numeral) to be engraved so that digits may be engraved on the article with uniform space between digits regardless of the width of the digit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.