Sound reducing device in textile machine
AssigneeKabushiki Kaisha Toyoda Jidoshokki Seisakusho
InventorsMamoru Suzuki, Yoshiharu Yasui, Kenichi Watanabe
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Abstract
A sound reducing device in a textile machine including a plurality of spindle assemblies driven by a travelling belt and each forming a balloon of yarn upon rotation thereof. The spindle assembly comprises a first source of noise, which are the travelling belt and the spindle wharves, and a second source of noise, which are the balloon forming sections of the spindle assemblies. The sound reducing device is characterized in that one of the first and second sources of noise is covered by a first sound reducing boundary and the other of the first and second noise sources as well as the first sound reducing boundary is disposed within a second sound reducing boundary.
Claims11
A device for reducing sound produced by a textile machine including a travelling belt, and a plurality of spindle assemblies, each spindle assembly comprising a first section where a spindle wharve of said each spindle assembly is in contact with and driven by said travelling belt, and a second section where a balloon of yarn is formed, said sound reducing device comprising means for forming a first sound reducing boundary covering ones of said first and second sections, and means for forming a second sound reducing boundary covering the others of said first and second sections as well as said first boundary forming means.
Dependencies are inferred from the claim text.