Cotton doffer
US3971197A · kind A · utility
2Cited by
5References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 1975 |
| Grant date | Jul 27, 1976 |
| Priority date | — |
| Expiry date | Jan 22, 1995 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D46/14
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A cotton doffer with integrally molded elastomeric teeth in an annulus projecting from at least one side thereof, the doffer reinforced with a perforated disk having at least an annular portion embedded in the doffer to a point generally radially inward of the mid diameter of the annulus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.