Warp knitting machine, especially crochet galloon machine
US5327750A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 22, 1992 |
| Grant date | Jul 12, 1994 |
| Priority date | — |
| Expiry date | Sep 22, 2012 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD04B27/26
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A control arrangement for the shifting movement of at least one guide bar (4) contains a pick-off gear (10) against which the guide bar is pretensioned. The pick-off gear (10) has a plurality of thrust elements (8, 8.sub.1, 8.sub.2, 8.sub.3) connected one behind the other, between which displacement elements (12.sub.1, 12.sub.2, 12.sub.3, 12.sub.4) are arranged, the thrust elements (8, 8.sub.1, 8.sub.2, 8.sub.3) being supported on the radial cams (34) of the displacement elements (12.sub.1, 12.sub.2, 12.sub.3, 12.sub.4). The displacement elements (12.sub.1, 12.sub.2, 12.sub.3, 12.sub.4) are connected via coupling members (16) to a pattern controlled adjusting device (18) and can be adjusted between a basic position and a switched position. In order to improve the warp knitting machine, the adjusting device (18) is constructed as a negative dobby or Jacquard machine operating by the double-lift method and the displacement elements are pretensioned in one position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.