NEEDLE ROLLER
    1.
    发明申请
    NEEDLE ROLLER 有权
    针头滚子

    公开(公告)号:US20110100176A1

    公开(公告)日:2011-05-05

    申请号:US12736384

    申请日:2009-04-07

    申请人: Thorsten Kroeger

    发明人: Thorsten Kroeger

    IPC分类号: B26F1/24 B26F1/02

    摘要: The invention describes a needle roll (50) for perforation or pickup of material pieces or webs with a needle roll body (60) and needles (72, 72′), which protrudes beyond the outer surface of needle roll body (60) for perforation into material piece (38′).The material roll body (60) is mounted to rotate in machine frame (25). The needles (72, 72′) are movable relative to needle roll body (60).

    摘要翻译: 本发明描述了一种用于穿刺或拾取具有针辊体(60)和针(72,72')的针(50),其针突出超过针辊本体(60)的外表面以用于穿孔 (38')。 材料辊体(60)安装成在机架(25)中旋转。 针(72,72')可相对于针辊体(60)移动。