Loop pile fabric cutting module
US3931669A · kind A · utility
4Cited by
6References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 3, 1975 |
| Grant date | Jan 13, 1976 |
| Priority date | — |
| Expiry date | Mar 3, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/9408
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Apparatus to cut or shear loop pile fabric by moving the loop pile fabric to be cut or sheared over a rotating cutting member which cuts the loops in the fabric but prevents the fabric backing material from being cut by the use of guard members for the cutting blades. The guard members are pivotally mounted to allow ease of blade sharpening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.