Cutting head for filter assembler
US4370908A · kind A · utility
29Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 7, 1980 |
| Grant date | Feb 1, 1983 |
| Priority date | — |
| Expiry date | Apr 7, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/9471
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A cutting head for a filter attachment machine comprises a drum carrying a number of knives each of which is urged radially outwards by at least one spring against an adjustable retaining device by which the normal distance of the cutting edge from the axis of the drum can be adjusted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.