Claims
- 1. Apparatus for changing yarn carriers in a textile machine, comprising a revolver having an axis, a pair of spindles being disposed on said revolver symmetrically to the revolver axis, said spindles having axes, ends disposed on said revolver and free ends, said spindles of said pair being rotatable in mutual alternation between a spinning position and an unwinding or disposal position, the axes of said spindles of said pair being inclined relative to the revolver axis by an acute angle and diverging in a direction toward the free ends of the spindles, and including at least one other revolver having an adjacent axis, said spindles having outlets, said revolver having circumferential segments located between the spindle outlets, and said revolver having recesses formed in said circumferential segments, said recesses being curved in the form of arcs with radii of curvature being adapted to a distance from an adjacent revolver axis.
- 2. Apparatus according to claim 1, wherein the spindle axes of the two spindles of the pair are angularly offset by 180.degree. and form the generatrix of a cone, the cone being open toward the free ends of the spindles and having a center axis coextensive with the revolver axis.
- 3. Apparatus according to claim 1, wherein the spindle axes extend vertically in a spinning or twisting position, and the revolver axis is inclined at an acute angle relative to a vertical plane.
- 4. Apparatus according to claim 1, wherein said revolvers have circumferential regions remote from the axes thereof, and adjacent revolvers have circumferential dimensions and distances between each other causing said circumferential regions to plunge into a recess of an adjacent revolver held stationary in a spinning station upon rotation about its own revolver axis.
- 5. Apparatus according to claim 1, including yarn cutters associated with each spindle pair being operative in a region between said spindles located in the spinning position and in a winding position.
- 6. Apparatus according to claim 1, wherein the textile machine is one of the group of ring spinning machine, funnel spinning machine and ring twisting machine.
- 7. Apparatus for changing yarn carriers in a textile machine having spinning stations, comprising a revolver having an axis, at least two pairs of spindles disposed on said revolver symmetrically to the revolver axis for serving at least two adjacent spinning stations, said spindles of each respective pair being rotatable in alternation with each other between a spinning position and an unwinding or disposal position, said spindles having axes, and each two adjacent spindle axes being mutually parallel at a given spacing and being inclined relative to said revolver axis, and including at least one other revolver having an adjacent axis, said spindles having outlets, said revolver having circumferential segments located between the spindle outlets, and said revolver having recesses formed in said circumferential segments, said recesses being curved in the form of arcs with radii of curvature being adapted to a distance from an adjacent revolver axis.
- 8. Apparatus according to claim 7, wherein the spindle axes extend vertically in a spinning or twisting position, and the revolver axis is inclined at an acute angle relative to a vertical plane.
- 9. Apparatus according to claim 7, wherein said revolvers have circumferential regions remote from the axes thereof, and adjacent revolvers have circumferential dimensions and distances between each other causing said circumferential regions to plunge into a recess of an adjacent revolver held stationary in a spinning station upon rotation about its own revolver axis.
- 10. Apparatus according to claim 7, including yarn cutters associated with each spindle pair being operative in a region between said spindles located in the spinning position and in a winding position.
- 11. Apparatus according to claim 7, wherein the textile machine is one of ring spinning machine and funnel spinning machine.
- 12. Apparatus for changing yarn carriers in a textile machine having twisting stations, comprising a revolver having an axis, two pairs of spindles disposed on said revolver symmetrically to the revolver axis for serving at least two adjacent twisting stations, said spindles of each respective pair being rotatable in alternation with each other between a spinning position and an unwinding or disposal position, said spindles having axes, and each two adjacent spindle axes being mutually parallel at a given spacing, said mutually parallel pairs of spindle axes being inclined relative to said revolver axis.
- 13. Apparatus according to claim 12, wherein the spindle axes extend vertically in a twisting position, and the revolver axis is inclined at an acute angle relative to a vertical plane.
- 14. Apparatus according to claim 12, including at least one other revolver having an adjacent axis, said spindles having outlets, said revolver having circumferential segments located between the spindle outlets, and said revolver having recesses formed in said circumferential segments, said recesses being curved in the form of arcs with radii of curvature adapted to a distance from an adjacent revolver axis.
- 15. Apparatus according to claim 14, wherein said revolvers have circumferential regions remote from the axes thereof, and adjacent revolvers have circumferential dimensions and distances between each other causing said circumferential regions to plunge into a recess of an adjacent revolver held stationary in a spinning station upon rotation about its own revolver axis.
- 16. Apparatus according to claim 12, including yarn cutters associated with each spindle pair being operative in a region between said spindles located in the spinning position and in a winding position.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3927829 |
Aug 1989 |
DEX |
|
Parent Case Info
This application is a continuation of application Ser. No. 572,053, filed Aug. 23, 1990, now abandoned.
US Referenced Citations (11)
Foreign Referenced Citations (2)
Number |
Date |
Country |
390172 |
Feb 1924 |
DE2 |
628987 |
Apr 1936 |
DE2 |
Continuations (1)
|
Number |
Date |
Country |
Parent |
572053 |
Aug 1990 |
|