Positive dobby
US4305432A · kind A · utility
3Cited by
1References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 6, 1980 |
| Grant date | Dec 15, 1981 |
| Priority date | — |
| Expiry date | Feb 6, 2000 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD03C1/06
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A draw hook having a bearing end, the outside circumference of which projects beyond the end of the baulk and serves simultaneously as stop against the recoil or repulsion knife and the stop rail. The drawing force for the movement of the heddle frame occurs from the draw hook directly through the bolt onto the baulk. The reaction and the holding force act directly onto the bearing end of the draw hook.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.