Invention Grant
- Patent Title: Device for winding bead ring-binding thread
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Application No.: US14408502Application Date: 2012-06-20
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Publication No.: US10532531B2Publication Date: 2020-01-14
- Inventor: Chikara Takagi
- Applicant: Chikara Takagi
- Applicant Address: JP JP
- Assignee: FUJI SEIKO CO., LTD,FUJI SHOJI CO., LTD.
- Current Assignee: FUJI SEIKO CO., LTD,FUJI SHOJI CO., LTD.
- Current Assignee Address: JP JP
- Agency: Tarolli, Sundheim, Covell & Tummino LLP
- International Application: PCT/JP2012/065772 WO 20120620
- International Announcement: WO2013/190667 WO 20131227
- Main IPC: B29D30/48
- IPC: B29D30/48 ; B21F37/00

Abstract:
A bead ring bonding cord winding apparatus includes a feed roller that feeds a bead ring, which is formed by winding a wire a multiple number of times, in a circumferential direction of the bead ring, a gripping member that grips an initiating end of a bonding cord, and a rotation member that rotates past an inner side and an outer side of the bead ring while holding the bonding cord. In the bead ring bonding cord winding apparatus, while the bead ring is fed in the circumferential direction, the rotation member is rotated past the inner side and the outer side of the bead ring to spirally wind the bonding cord around the bead ring. The gripping member is located at an upstream side of the rotation member in the feeding direction of the bead ring.
Public/Granted literature
- US20150251369A1 DEVICE FOR WINDING BEAD RING-BINDING THREAD Public/Granted day:2015-09-10
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