Tracking guide for planetary coiler
AssigneeJohn D. Hollingsworth on Wheels, Inc.
InventorJoe Kent Garrison
Life of this patent
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Abstract
A tracking device is illustrated wherein a rotatable guide is moved in a path approximating the path of the trumpet or other coiler sliver guide means responsive to suitable gearing and wherein the rotatable guide has a scalloped surface over which the sliver is fed for minimizing contact between the sliver and the rotatable guide and producing positive rotation of the rotatable guide by the sliver, avoiding sliding friction therebetween.
Claims3
A tracking device for delivering sliver to a planetary coiler, having drive means, and coiler sliver guide means movable in a predetermined arcuate path responsive to said drive means, for delivering sliver in a predetermined pattern for collection in a sliver can comprising:
- a rotatable guide over which said sliver is fed for delivery to said coiler sliver guide means;
- a vertical standard driven for rotation by said drive means;
- a horizontal offset arm carried adjacent a top of said standard;
- means mounting said rotatable guide on said arm for rotation on a horizontal axis in substantial alignment with said sliver and above and in substantial alignment with said coiler sliver guide means;
- and
- gear means driven by said vertical standard moving said means mounting said rotatable guide in a path approximating the arcuate path of said coiler sliver guide means;
- whereby substantially even tension is exerted at all times on said sliver avoiding attenuation thereof causing thin places in the sliver.
A tracking device for delivering sliver to a planetary coiler, having trumpet and the like movable by a planetary gear in a predetermined arcuate path for delivering sliver in a predetermiined pattern for collection in a sliver can comprising:
- a guide over which said sliver is fed for delivery to said trumpet;
- a vertical standard driven for rotation by said planetary gear;
- an offset arm carried adjacent a top of said standard;
- means mounting said guide on said arm in substantial alignment with said sliver and above and in substantial alignment with said trumpet;
- and
- gear means driven by said vertical standard moving said means mounting said guide in a path approximating the arcuate path of said trumpet;
- whereby substantially even tension is exerted at all times on said sliver avoiding attenuation thereof causing thin places in the sliver.
Dependencies are inferred from the claim text.