Automatic dispensing apparatus for paper towels and toilet paper

    公开(公告)号:US06609449B2

    公开(公告)日:2003-08-26

    申请号:US10167823

    申请日:2002-06-12

    申请人: Maurice Granger

    发明人: Maurice Granger

    IPC分类号: B26D538

    摘要: An automatic paper dispensing apparatus includes a molded plastic housing and a protective cover hingably attached to the housing, the housing further including a pair of parallel end shields disposed in a lower part of the housing. Each of said parallel end shields are perpendicular to a rear plane of the housing and spaced to allow positioning of a rotatably supported support drum and a pressure roller disposed in relation to the drum to ensure feeding of a strip of paper from a take-off reel disposed in an upper part of the housing. Each of the end shields include elastically deformable tongues having recesses to accommodate the pressure roller and to position opposing ends of the support drum, wherein the support drum is a unitary member comprising a smooth continuous area extending over essentially one-half the outer periphery of the drum, and having a plurality of discs spaced over the entire length thereof. Each of the discs are spaced apart from one another by a plurality of parallel plates, each of the discs including scalloped areas for accommodating a hinged cutting blade, the smooth area being disposed separately from the scalloped areas of the drum and in which the diameter of the drum at the smooth area is larger than the diameter of the drum at the remainder thereof so as to facilitate detachment of the strip of paper after cutting thereof.

    Wiping material and toilet paper dispensing apparatus with automatic or semiautomatic functioning
    22.
    发明授权
    Wiping material and toilet paper dispensing apparatus with automatic or semiautomatic functioning 失效
    擦拭材料和卫生纸分配设备具有自动或半自动功能

    公开(公告)号:US06457394B1

    公开(公告)日:2002-10-01

    申请号:US09700895

    申请日:2000-11-20

    申请人: Maurice Granger

    发明人: Maurice Granger

    IPC分类号: B65H3508

    摘要: An apparatus for dispensing a paper wiping material includes a toothed spur mechanism which includes an arm which pivots counter to an elastic return relative to a pivotally mounted cutter blade holder. The arm includes a curvilinear section having a plurality of teeth which engage a fixed rack. The engagement defines an angular sector bounded by the initial contact area between the teeth of the fixed rack and the arm, the pivot axis of the toothed spur mechanism and the cutting surface of the cutting blade which extends approximately 160 to 170°. The elastic return includes a first end which is fixed to a tab of the blade holder and a second arm which is fixedly attached to the arm permitting an elastic interconnection.

    摘要翻译: 用于分配纸擦拭材料的设备包括齿形正齿轮机构,其包括相对于可枢转地安装的刀片保持器相对于弹性回复枢转的臂。 臂包括具有多个啮合固定齿条的齿的曲线部分。 接合限定了由固定齿条的齿和臂之间的初始接触面积,齿形正齿轮机构的枢转轴线和切割刀片的切割表面约160度至170度的限制的角度区域。 弹性回转件包括固定到刀片保持器的突出部的第一端和固定地附接到臂的第二臂,允许弹性互连。

    Paper-wipe dispensing machine
    23.
    发明授权
    Paper-wipe dispensing machine 有权
    纸抹布机

    公开(公告)号:US06363824B1

    公开(公告)日:2002-04-02

    申请号:US09576019

    申请日:2000-05-23

    申请人: Maurice Granger

    发明人: Maurice Granger

    IPC分类号: A47K1036

    摘要: A wiping paper dispenser for hand towels and toilet paper includes a housing having a gantry which tilts relative to the housing and receives an idle roller in contact with a contained reel of paper material for ensuring a dual function of pressing and braking the reel and preventing curling. The gantry is linked to a hinged flap at the front base of the housing countering a spring, the flap being adjustable in relation to a rotatable drum. The drum and the idle roller are rotatably driven in response to the user's pull on an extending paper strip from the reel of material.

    摘要翻译: 用于手毛巾和卫生纸的擦拭纸分配器包括具有相对于壳体倾斜的台架的壳体,并且容纳与所容纳的纸材料接触的空转辊,以确保压制和制动卷轴的双重功能并防止卷曲 。 台架连接到壳体的前底部处的与铰链弹簧对应的铰接翼片,所述翼片相对于可旋转滚筒是可调节的。 响应于使用者从卷轴上拉动延伸的纸条,滚筒和空转辊被可旋转地驱动。

    Selectively variable hole punching device
    24.
    发明授权
    Selectively variable hole punching device 有权
    选择性可变孔冲孔装置

    公开(公告)号:US06295908B1

    公开(公告)日:2001-10-02

    申请号:US09466194

    申请日:1999-12-17

    IPC分类号: B26D520

    摘要: An apparatus for forming a number of holes in a medium includes a selector, a hole forming device and a controller. The selector selects the number of holes to be formed in the medium, with the number of holes being selected from at least two predetermined numbers such as two and three. The hole forming device forms the holes in the medium. The controller controls the hole forming device to form in the medium the number of holes selected by the selector.

    摘要翻译: 在介质中形成多个孔的装置包括选择器,孔形成装置和控制器。 选择器选择要在介质中形成的孔的数量,其中孔的数量选自至少两个预定数量,例如两个和三个。 孔形成装置在介质中形成孔。 控制器控制孔形成装置以在介质中形成由选择器选择的孔数。

    Method and apparatus for dispensing flexible sheet material
    25.
    发明授权
    Method and apparatus for dispensing flexible sheet material 失效
    用于分配柔性片材的方法和装置

    公开(公告)号:US5441189A

    公开(公告)日:1995-08-15

    申请号:US91409

    申请日:1993-07-14

    摘要: A dispenser for cutting and feeding a web of flexible sheet material is described in which a feed roller carries a web cutting blade and a spring connected to an eccentric crank affixed to the feed roll. While initial movement of the web through the mechanism and actuation of the cutter to effect partial separation of the web material is produced by the user's pull on the web, such pull also loads the spring which, upon unloading, delivers the cut web material from the dispenser. The spring is designed to gradually arrest rotation of the feed roll and to be exhausted of stored energy at a predetermined position of the feed roll whereupon the uncut segments of web material are efficaciously severed and the leading end of the succeeding web material is automatically positioned where it can be readily grasped by a subsequent user.

    摘要翻译: 描述了用于切割和馈送柔性片材的网的分配器,其中进给辊承载卷筒纸切割刀片和连接到固定到进给辊的偏心曲柄的弹簧。 当纸幅通过机构的初始移动和切割器的致动以实现幅材材料的部分分离时,通过使用者在纸幅上的拉动而产生,这种拉力还加载弹簧,其在卸载时将切割的纤维网材料从 分配器 该弹簧被设计成逐渐地阻止进给辊的旋转并且在进给辊的预定位置处被储存的能量排出,从而有效地切断幅材材料的未切割部分,并且随后的幅材材料的前端被自动定位在 可以容易地由后续用户掌握。

    Feed mechanism for flexible sheet material dispensers
    26.
    发明授权
    Feed mechanism for flexible sheet material dispensers 失效
    柔性片料分配器的送料机构

    公开(公告)号:US5048386A

    公开(公告)日:1991-09-17

    申请号:US427336

    申请日:1989-10-27

    IPC分类号: A47K10/36

    摘要: A feed mechanism for feeding a web of rolled flexible sheet material, such as soft paper towels, out of a dispenser. The mechanism includes a feed roller within the dispenser and a web cutting blade in the feed roller and projectable and retractable therewith as the feed roller rotates. A contoured cam is attached to an end of the feed roller, and a spring-loaded cam follower presses against the contoured cam. The cam follower, through the cam, controllably assists in the rotation of the feed roller during the feed roller cycle when the blade cuts the web and thereafter to feed a free end of the material to an accessible position outside of the dispenser. The needed maximum pull forces by the user on the material to cut and withdraw the material from the dispenser are thereby significantly minimized, and the likelihood of the soft towel material tearing off in the user's wet hands is accordingly reduced.

    摘要翻译: 用于将诸如软纸巾的卷曲的柔性片材的卷材从分配器中进给的进给机构。 该机构包括在分配器内的进料辊和进料辊中的卷筒纸切割刀片,并且随着进料辊的旋转可投射和收缩。 轮廓凸轮连接到进给辊的端部,弹簧加载的凸轮从动件压靠在轮廓上的凸轮。 凸轮从动件通过凸轮可控地帮助进给辊在进料辊循环期间的旋转,当刀片切割幅材,然后将材料的自由端供给到分配器外侧的可接近位置时。 因此,使用者在从分配器切割和取出材料的材料上所需的最大拉力因此被显着地最小化,并且相应地减少了用户湿手中软毛巾材料撕裂的可能性。

    Rolled material dispenser with feed roller containing a sliding cutter
    27.
    发明授权
    Rolled material dispenser with feed roller containing a sliding cutter 失效
    轧制材料分配器,含有滑动切割机的进料辊

    公开(公告)号:US4712461A

    公开(公告)日:1987-12-15

    申请号:US788837

    申请日:1985-10-18

    申请人: Holger Rasmussen

    发明人: Holger Rasmussen

    摘要: A dispenser for rolls of flexible sheet material has a feed roller with a pair of pinch rollers spaced around the feed roller periphery to guide a web of the material from a supply roll to the dispenser exit. A cutting blade is slidably mounted within the feed roller to move in a path parallel to and offset from a radius of the feed roller with cam followers movable with the blade and extending beyond the ends of the feed roller disposed to reciprocate along this radius. Stationary cams are mounted adjacent the ends of the feed roller engaged with the cam followers, respectively, to positively project the blade cutting edge beyond the feed roller periphery to cut the web and retract such edge as the feed roller is rotated by drawing on the web at the dispenser exit.

    摘要翻译: 用于柔性片材卷的分配器具有馈送辊,其具有围绕进给辊周边间隔开的一对夹送辊,以将材料的卷材从供给辊引导到分配器出口。 切割刀片可滑动地安装在进给辊内,以平行于进给辊的半径的方式移动,凸轮从动件可随着刀片移动并且延伸超过设置成沿该半径往复运动的进给辊的端部。 固定凸轮分别安装在与凸轮从动件接合的进给辊的端部附近,以将刀片切割边缘正确地突出超过进给辊周边以切割腹板并使进给辊通过在腹板上拉动来缩回边缘 在分配器出口处。