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    Apparatus for feeding sheet material
    1.
    发明公开
    Apparatus for feeding sheet material 失效
    Ausgabevorrichtungfürblattförmiges材料。

    公开(公告)号：EP0010404A1

    公开(公告)日：1980-04-30

    申请号：EP79302181.7

    申请日：1979-10-11

    Applicant: SCOTT PAPER COMPANY

    Inventor： Bastian, Lehyman John ,  Kley, Richard Douglas

    IPC: A47K10/34

    CPC classification number: A47K10/36 ,  A47K10/3637

    Abstract: There is disclosed a sheet material dispensing apparatus wherein the sheet (14) passesthrough a nip preferably formed by a drive roller (18) and a pressure roller (16). A gear segment (36) is mounted for rotation about a first point (49), and a lever (24) is mounted for rotation about a second point (34). When the lever (24) is rotated, a point (40) or surface on the lever (24) slidingly contacts a point (42) or surface on the gear segment (36) causing the gear segment (36) to rotate through a greater angle than the lever (24). The teeth of the gear segment are operably engaged with gear means (56, 60) which causes rotation of the drive roller (18). In another aspect of the invention, the gear means for rotating the drive roller includes a floating gear (56), mounted in a slot (58) that is aligned generally parallel to the teeth of the gear segment (36) and which causes rotation of the drive roller (18) during one direction of travel of the gear segment (36) and is disengaged from the drive roller (18) during the other direction oftravel of the lever (24). The invention also employs an overload mechanism (32) which prevents excessive force from being applied to the gears (36,56,60) in the event the dispenser becomes jammed. The invention is especially useful for dispensing papertowels from a cabinet.

    Abstract translation: 公开了一种片材分配装置，其中片材（14）通过优选由驱动辊（18）和加压辊（16）形成的辊隙。 安装齿轮段（36）用于围绕第一点（49）旋转，并且安装用于围绕第二点（34）旋转的杆（24）。 当杠杆（24）旋转时，杆（24）上的点（40）或表面滑动地接触齿轮段（36）上的点（42）或表面，使得齿轮段（36）旋转更大 角度（24）。 齿轮段的齿与齿轮装置（56,​​60）可操作地接合，这导致驱动辊（18）的旋转。 在本发明的另一方面，用于旋转驱动辊的齿轮装置包括浮动齿轮（56），该浮动齿轮（56）安装在大致平行于齿轮段（36）的齿的槽（58）中，并且导致 所述驱动辊（18）在所述齿轮段（36）的一个行进方向上并且在所述杠杆（24）的另一个行进方向期间与所述驱动辊（18）脱离接合。 本发明还采用过载机构（32），其在分配器卡住的情况下防止过大的力施加到齿轮（36,56,60）。 本发明特别适用于从橱柜分配纸巾。

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