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    Calender roller having a cylindrical base body
    3.
    发明授权
    Calender roller having a cylindrical base body 失效
    压延辊具有圆柱形基体

    公开(公告)号：US5766120A

    公开(公告)日：1998-06-16

    申请号：US617019

    申请日：1996-03-18

    申请人： Christian Wimmar Schmitz

    发明人： Christian Wimmar Schmitz

    IPC分类号： D21G1/02 ,  F16C13/00 ,  D21F3/10

    CPC分类号： F16C13/00 ,  D21G1/0233 ,  F16C13/003

    摘要： A calender roller includes a cylindrical base body. The base body has a thin circumferential wall, which is not self-supporting, and a support structure made of a thin-wall cellular material is disposed inside of the circumferential wall. At least a part of the walls which form the cells extend approximately in a radial direction, to provide a strong and light calender roller.

    摘要翻译： 砑光辊包括圆柱形基体。 基体具有不自支撑的薄的周壁，并且由圆周壁薄壁形成的支撑结构设置在周壁的内侧。 形成细胞的壁的至少一部分大致沿径向延伸，以提供强而轻的压光辊。

    Roller for removing folds from material in film or web form
    4.
    发明授权
    Roller for removing folds from material in film or web form 失效
    滚筒从薄膜或网页中取出材料

    公开(公告)号：US3757399A

    公开(公告)日：1973-09-11

    申请号：US3757399D

    申请日：1971-12-07

    申请人： HANSSEN & CIE S A P

    发明人： HANSSEN P

    IPC分类号： B29D7/01 ,  B29C43/22 ,  B65H23/02 ,  D21F1/40 ,  D21G1/02 ,  F16C13/00 ,  B21B13/02

    CPC分类号： F16C13/003 ,  B29C43/22 ,  D21F1/40 ,  D21G1/0206

    摘要： A roller for removing folds from web material has an outer tube part mounted at each extremity by end bearings on a central curved shaft. An oil-resistant elastic polymer sleeve spaced from but surrounding the shaft has an outer surface applied against the inner surface of the tube part. The inner surface of the sleeve is applied against the outer races of ball bearings disposed at intervals along the shaft between the end bearings. Opposite ends of the sleeve are clamped to the end bearing, and the space between the sleeve and shaft contains lubricating oil.

    摘要翻译： 用于从网状材料上去除褶皱的辊具有通过中心弯曲轴上的端部轴承在每个末端安装的外管部分。 与轴隔开但围绕轴的耐油弹性聚合物套具有施加在管部的内表面上的外表面。 套筒的内表面被施加在滚珠轴承的外圈上，所述滚珠轴承沿端部轴承之间的轴间隔设置。 套筒的相对端被夹紧到端部轴承上，并且套筒和轴之间的空间包含润滑油。

    Sheet conveying device, sheet post-processing apparatus, and image forming apparatus
    9.
    发明授权
    Sheet conveying device, sheet post-processing apparatus, and image forming apparatus 有权
    片材输送装置，片材后处理装置和成像装置

    公开(公告)号：US08534670B2

    公开(公告)日：2013-09-17

    申请号：US13064533

    申请日：2011-03-30

    申请人： Keisuke Sugiyama ,  Tomohiro Furuhashi

    发明人： Keisuke Sugiyama ,  Tomohiro Furuhashi

    IPC分类号： B65H5/02

    CPC分类号： B65H29/14 ,  B41J13/076 ,  B65H29/125 ,  B65H29/70 ,  B65H2404/1122 ,  B65H2404/1317 ,  B65H2404/13171 ,  B65H2404/143 ,  B65H2404/185 ,  B65H2601/251 ,  B65H2801/06 ,  F16C13/003 ,  G03G15/6552

    摘要： A sheet conveying device includes a first rotating shaft, a driving roller fixed to the first rotating shaft, a driven roller that faces and is pressed against the driving roller, and a second rotating shaft supporting the driven roller. The driving roller or the driven roller includes a cylindrical center portion, and end portions located at both ends of the center portion and having an approximately circular truncated cone shape. Surfaces of the center portion and the end portions are made of an elastic material. An outer surface of the center portion is matched with outer surfaces of one end of the end portions, and a diameter of another end of the end portions is larger than a diameter of the one end. The end portions have a hollow inside, and have a thin surface.

    摘要翻译： 片材输送装置包括第一旋转轴，固定到第一旋转轴的驱动辊，面向并被压靠在驱动辊上的从动辊以及支撑从动辊的第二旋转轴。 驱动辊或从动辊包括圆柱形中心部分和位于中心部分两端的端部，并且具有近似圆形的截头圆锥形状。 中心部分和端部的表面由弹性材料制成。 中心部分的外表面与端部的一端的外表面匹配，端部的另一端的直径大于一端的直径。 端部具有中空的内部，并具有薄的表面。

    Take-out leading roll, spreader roll, or equivalent for a web-like material
    10.
    发明授权
    Take-out leading roll, spreader roll, or equivalent for a web-like material 失效
    取出卷筒纸，吊具卷或类似网状材料的等同物

    公开(公告)号：US6409643B2

    公开(公告)日：2002-06-25

    申请号：US29749199

    申请日：1999-07-02

    申请人： VALMET CORP

    发明人： KARVONEN LASSI ,  KOIVUKUNNAS PEKKA

    IPC分类号： B65H23/025 ,  B65H27/00 ,  F16C13/00 ,  B29C43/46

    CPC分类号： F16C13/003 ,  B65H23/0258 ,  B65H27/00 ,  B65H2404/1371 ,  B65H2404/171

    摘要： A take-out leading roll, spreader roll or equivalent for a web-like material including a non-revolving roll axle having end parts and a middle part situated between the end parts, and a continuous and tubular roll mantle revolvingly journalled by bearings on the roll axle and extending over the end parts and the middle part. The middle part is pivotally linked to the end parts to enable the roll to be bent to a desired arcuate shape. The roll mantle is preferably journalled on the roll axle only in the areas of the roll ends by bearings supported on the end parts of the roll axle. The material of the roll mantle is preferably a composite material.

    摘要翻译： 用于卷筒状材料的取出导辊，卷筒辊或等效物，其包括具有端部的端部和位于端部之间的中间部分的非旋转辊轴，以及连续的和管状的辊式地幔， 滚动轴并在端部和中间部分延伸。 中间部分可枢转地连接到端部部分，以使辊能够弯曲成所需的弓形形状。 优选地，滚动地幔只在辊轴的区域中被轴承支承在辊轴的端部上。 辊套的材料优选为复合材料。