发明名称 BEAD SET APPARATUS AND TIRE MOLDING MACHINE
摘要 PROBLEM TO BE SOLVED: To enable proper holding in accordance with the width etc., of a bead without exchanging the component of a bead set apparatus which arranges the beads in a tire component on a molding drum. SOLUTION: A bead set ring 31 holding the beads 15 of the bead set apparatus is composed of a plurality of support members 32 and contact members 33 which are arranged in the circumference of the beads 15. The contact member 33 contacts the outside part in the width direction of the bead 15 supported from the inner peripheral side by the contact member 32 to control the movement in the width direction of the bead 15 and to regulate the position in the width direction on the support member 32 of the bead 15. The contact member 33 is connected with the support member 32 state-changeably between a standing state and a falling state, and the contact member 33 is state-changed in accordance with the width etc, of the bead 15 to change a contact position with the bead 15. Each bead 15A or 15B is supported by the support member 32 in a suitable state. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009012218(A) 申请公布日期 2009.01.22
申请号 JP20070174097 申请日期 2007.07.02
申请人 BRIDGESTONE CORP 发明人 MINATO AKIO
分类号 B29D30/32 主分类号 B29D30/32
代理机构 代理人
主权项
地址