Pile fabric cutting device
US4498217A · kind A · utility
3Cited by
8References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 21, 1982 |
| Grant date | Feb 12, 1985 |
| Priority date | — |
| Expiry date | Jun 21, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/9394
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A rotor for cutting the loops or surface of a fabric having a plurality of segmented blades interconnected together to form a helix which when used to cut the surface of a fabric does not cause a rowing effect in the surface. The cutting blades in adjacent rows are positioned to be between two blades on any one row.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.