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    • 8. 发明授权
    • Creasing apparatus having rotating base with recess
    • 具有带凹槽的旋转底座的压痕装置
    • US08831503B2
    • 2014-09-09
    • US13488494
    • 2012-06-05
    • Linn C. HooverRobert A. ClarkWilliam J. Nowak
    • Linn C. HooverRobert A. ClarkWilliam J. Nowak
    • G03G15/00B65H45/12B65H45/30
    • B31F1/08B31F1/10
    • An apparatus includes a sheet path, an creasing member positioned on a first side of the sheet path, and a base positioned on a second side of the sheet path opposite the creasing member. The base is positioned relative to the creasing member so that a sheet of print media passes along a processing plane between the creasing member and the base when traveling in a processing direction along the media path. The processing plane is parallel to flat sides of the sheet of print media as the sheet of print media passes between the creasing member and the base. The base comprises a surface positioned parallel to the processing plane. The surface of the base has a recess having a shape corresponding to the creasing member. The surface of the base rotates in the processing plane.
    • 一种设备包括片材路径,位于片材路径的第一侧上的折痕构件和位于与折痕构件相对的片材路径的第二侧上的基座。 基座相对于折痕构件定位,使得当在沿着介质路径的处理方向上行进时,一张打印介质沿着折痕构件和基座之间的处理平面通过。 当打印介质片通过折痕构件和底座之间时,处理平面平行于打印介质片的平面。 基座包括平行于处理平面定位的表面。 基座的表面具有与折痕构件对应的形状的凹部。 基座的表面在处理平面内旋转。
    • 9. 发明申请
    • CREASING APPARATUS HAVING ROTATING BASE WITH RECESS
    • 具有旋转基座的设计装置
    • US20130322947A1
    • 2013-12-05
    • US13488494
    • 2012-06-05
    • Linn C. HooverRobert A. ClarkWilliam J. Nowak
    • Linn C. HooverRobert A. ClarkWilliam J. Nowak
    • B41J11/58
    • B31F1/08B31F1/10
    • An apparatus includes a sheet path, an elongated member positioned on a first side of the sheet path, and a base positioned on a second side of the sheet path opposite the elongated member. The base is positioned relative to the elongated member so that a sheet of print media passes along a processing plane between the elongated member and the base when traveling in a processing direction along the media path. The processing plane is parallel to flat sides of the sheet of print media as the sheet of print media passes between the elongated member and the base. The base comprises a surface positioned parallel to the processing plane. The surface of the base has a recess having a shape corresponding to the elongated member. The surface of the base rotates in the processing plane.
    • 一种设备包括片材路径,位于片材路径的第一侧上的细长构件和位于与细长构件相对的片材路径的第二侧上的基部。 基部相对于细长构件定位,使得当沿着介质路径沿处理方向行进时,一张打印介质沿着细长构件和基部之间的处理平面通过。 当打印介质片在细长构件和底座之间通过时,处理平面平行于打印介质片的平面。 基座包括平行于处理平面定位的表面。 基座的表面具有具有对应于细长构件的形状的凹部。 基座的表面在处理平面内旋转。
    • 10. 发明申请
    • FRICTION RETARD FEEDER WITH IMPROVED SHEET SEPARATION
    • 具有改进的分离的摩擦拖车进料器
    • US20100096795A1
    • 2010-04-22
    • US12256053
    • 2008-10-22
    • Henry T. BoberInjae ChoiLinn C. HooverPeter J. Knausdorf
    • Henry T. BoberInjae ChoiLinn C. HooverPeter J. Knausdorf
    • B65H5/06
    • B65H3/0684B65H3/5261B65H3/68B65H2801/06
    • A substrate feeding apparatus and a printing machine is provided herein for feeding substrates from a substrate stack having a nudger roll being selectively movable between a first position and a second position. In the first position, the nudger roll is in contiguous contact with a first substrate of the substrate stack for advancing the first substrate from the substrate stack. The first substrate having a lead edge and a trail edge, with the lead edge leading in a direction of advancement. In the second position, the nudger roll is not in contiguous contact with the substrate stack or the first substrate. A feed roll for further advancing the first substrate in the direction of advancement. A retard member forming a nip with the feed roll. The retard member is used for separating the first substrate from an adjacent second substrate. A guide baffle extending between the substrate stack and the nip, with the guide baffle configured to contact, and to guide, the first substrate as it advances in the direction of advancement from the nudger roll to the nip. The guide baffle provides an angular change in direction to the first substrate as the first substrate advances from the substrate stack to the nip. The guide baffle is configured such that as the lead edge of the first substrate enters the nip, the first substrate has portions thereof spaced from the guide baffle, with the spaced portions sagging towards the guide baffle to provide the first substrate with a concave profile. The nudger roll moves from the first position to the second position after the lead edge of the first substrate enters the nip.
    • 本文提供了一种用于从具有可在第一位置和第二位置之间移动的微型滚筒的基板叠层馈送基板的基板馈送装置和印刷机。 在第一位置,微型滚筒与衬底叠层的第一衬底连续接触,用于使第一衬底从衬底叠层前进。 第一衬底具有引线边缘和引线边缘,引线边缘沿着前进方向引导。 在第二位置,微动辊不与衬底叠层或第一衬底连续接触。 一种进给辊,用于在推进方向上进一步前进第一基板。 减速构件与进给辊形成辊隙。 延迟构件用于将第一衬底与相邻的第二衬底分离。 引导挡板,其在所述基板叠层和所述辊隙之间延伸,所述引导挡板被构造成接触并引导所述第一基板,因为所述第一基板沿着从所述微型滚筒向所述辊隙前进的方向前进。 当第一衬底从衬底叠层前进到辊隙时,引导挡板提供与第一衬底的方向上的角度变化。 引导挡板被构造成使得当第一基板的引导边缘进入压区时,第一基板具有与引导挡板间隔开的部分,其间隔开的部分朝向引导挡板下垂以向第一基板提供凹形轮廓。 在第一基板的引线边缘进入压区之后,微型滚筒从第一位置移动到第二位置。