The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 24, 2002
Filed:
Sep. 07, 2000
Kinzo Hashimoto, Kyoto, JP;
Takanori Ogata, Takatsuki, JP;
Murata Kikai Kabushiki Kaisha, Kyoto, JP;
Abstract
The present invention provides yarn winder that can provide a vibration suppressing function for the yarn winder over a long period despite minor differences in vibration characteristic among individual yarn winders. A vibration suppressing device is provided in a yarn winder comprising rotatable bobbin holders and supported on a body frame the bobbin holders each having bobbins installed thereon and around which packages P are formed. The vibration suppressing device comprises an impact damper comprising a mass body and a regulation member for holding the mass body in such a manner as to have degrees of freedom. The impact damper is provided in a site that vibrates as the bobbin holders and rotate, for example, at a tip of an elevating bracket