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US 4,784,255 AGranted
Spinning bobbin transporting device
AssigneeMurata Kikai Kabushiki Kaisha
InventorHiroshi Uchida
Life of this patent
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Abstract
A spinning bobbin transporting device for a fine spinning winder of the type including a circulating closed loop along which a spinning bobbin spun on a fine spinning frame is erectly fitted on a carrier and is transported by means of a carrier transporting path to a winder. The fine spinning fram and the winder are connected to each other by inclined transporting paths to form the circulating closed loop.
Claims6
A bobbin transporting device for a spinning and winding system in which a winder and a fine spinning frame are provided in substantially adjacent relationship to each other, comprising:
- a carrier transporting path extending along at least a portion of the periphery of said fine spinning frame,
- a carrier accepting transporting path for said winder for accepting a carrier with a spinning bobbin thereon, said carrier accepting transporting path being connected to one end of said carrier transporting path,
- a carrier returning transporting path for returning a carrier with an empty bobbin thereon which is discharged from said winder, said carrier returning transporting path being connected to the other end of said carrier transporting path,
- said carrier transporting path and said carrier accepting transporting path being separated by a vertical distance H.sub.1 and by a horizontal distance 1.sub.1,
- said carrier transporting path and said carrier returning transporting path being separated by a vertical distance H.sub.2 and by a horizontal distance 1.sub.2,
- a first substantially linear connecting path inclined between said carrier transporting path and said carrier accepting transporting path at an angle .theta..sub.1, where:
- tan .theta..sub.1 =H.sub.1 /l.sub.1
- a second substantially linear connecting path inclined between said carrier transporting path and said carrier returning transporting path at an angle .theta..sub.2 where:
- tan .theta..sub.2 =H.sub.2 /l.sub.2
- whereby said carriers travel a vertical distance not greater than H.sub.1 between said carrier transporting path and said carrier accepting transporting path, and
- whereby said carriers travel a vertical distance not greater than H.sub.2 between said carrier returning transporting path and said carrier transporting path.
8 more elements
Dependencies are inferred from the claim text.