Rapiers with guide means for use in a vertical weaving machine
US4022250A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 14, 1976 |
| Grant date | May 10, 1977 |
| Priority date | — |
| Expiry date | May 14, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S139/01
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The entry and exit rapiers of a weft inserting mechanism in a vertical weaving machine have guide means for contacting the sheets of warp strands which form a shed during the weaving of fabric so that lateral movement of the rapiers is inhibited while they are traveling weft-wise between the sheets. One rapier also has an associated clip guide for engaging the other rapier to prevent substantial vertical divergence of the rapiers as they come together so as to facilitate transfer of the weft yarn from the entry rapier to the exit rapier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.