Coupling device for coupling a heald frame to a lifter of a loom
US4770213A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 7, 1987 |
| Grant date | Sep 13, 1988 |
| Priority date | — |
| Expiry date | Apr 7, 2007 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD03C9/0683
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The coupling device has a sleeve formed with a cavity to receive a coupling member of the heald frame. A pair of projections are provided within the sleeve for engaging in mating recesses of the coupling member and widenings are provided in the sleeve to permit pivoting of the sleeve and member relative to each other. When in a coupled state, the projections are engaged within the recesses. When in an uncoupled position, the member is free to be lifted vertically out of the sleeve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.