发明授权
- 专利标题: Web winding apparatus
- 专利标题(中): 卷绕机
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申请号: US13790232申请日: 2013-03-08
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公开(公告)号: US08991739B2公开(公告)日: 2015-03-31
- 发明人: Naohisa Niwa , Toshiyoshi Ichikawa , Norihito Sakakibara
- 申请人: JTEKT Corporation
- 申请人地址: JP Osaka-shi
- 专利权人: JTEKT Corporation
- 当前专利权人: JTEKT Corporation
- 当前专利权人地址: JP Osaka-shi
- 代理机构: Oblon, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2012-069297 20120326
- 主分类号: B65H23/00
- IPC分类号: B65H23/00 ; B65H19/26 ; B65H19/28 ; B65H19/30 ; B65H19/22 ; F16P1/04
摘要:
A web winding apparatus comprises a cutter, a web pressing member and a roller which are movable together between two bobbins supported respectively by two rotational center members. The cutter cuts a web being transferred, the web pressing member presses an end portion of the web cut with the cutter on the bobbin being empty, and the roller transfers the web being transferred to come, toward the bobbins. The apparatus further comprises two peripheral covers independently turnable around the rotational center members and respectively covering parts of outer peripheral surfaces of the webs wound on the two bobbins. Each of the peripheral covers respectively having circumferential openings is turnable selectively to a first position to direct the circumferential opening toward the roller and a second position to partition the bobbin side covered thereby and the roller side.
公开/授权文献
- US20130248640A1 WEB WINDING APPARATUS 公开/授权日:2013-09-26