Textiles: spinning – twisting – and twining – Apparatus and processes – Package handling
Patent
1990-05-07
1992-03-31
Hail, III, Joseph J.
Textiles: spinning, twisting, and twining
Apparatus and processes
Package handling
57 90, D01H 918
Patent
active
050996410
ABSTRACT:
A method and apparatus for exchanging a bobbin on a bobbin holder of a spinning machine for a full bobbin stored on a spare bobbin frame of the spinning machine. The apparatus is in a service unit for the spinning machine and includes an intermediate support apparatus and a grip element movable between the bobbin holder, the spare bobbin frame and the supporting apparatus for sequentially transferring a full bobbin or a bobbin on the bobbin holder to the intermediate support apparatus, transferring a bobbin directly between the bobbin holder and the spare bobbin frame and transferring a bobbin on the intermediate support apparatus to the bobbin holder or the spare bobbin frame. The gripper element includes a vertically movable frame having a plurality of spindles for mounting bobbins thereon and the frame is rotatable in response to vertical movement thereof so the frame can be selectively moved along a path corresponding to the adjacent contour of the spinning machine.
REFERENCES:
patent: 4438622 (1984-03-01), Pens
patent: 4464893 (1984-08-01), Zingel
patent: 4753065 (1988-06-01), Mack et al.
patent: 4799353 (1989-01-01), Kawasaki et al.
patent: 4899531 (1990-02-01), Mack
Igel Wolfgang
Righi Ivo
Hail III Joseph J.
Zinser Textilmaschinen GmbH
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