Textile fiber drafting apron and method
US4692967A · kind A · utility
3Cited by
10References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 25, 1982 |
| Grant date | Sep 15, 1987 |
| Priority date | — |
| Expiry date | May 25, 2002 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H5/86
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A textile fiber drafting apron and method of manufacture, wherein the apron is free of cord reinforcement and is formed of a single extruded layer of material. The outer fiber working surface has a smoothness comparable to conventional ground surface, and is expressed in terms of average depth of remaining depressions, as measured on a standard measuring device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.