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    • 53. 发明授权
    • Strip guiding device
    • 带引导装置
    • US4212419A
    • 1980-07-15
    • US949535
    • 1978-10-10
    • Ernst Huber
    • Ernst Huber
    • B65H23/038G03G15/00B65H25/06B65H25/26
    • B65H23/038B29D2030/4406B29D2030/4418B65H2301/36112B65H2404/7414B65H2404/742
    • A device for guiding a strip so that it is kept in a predetermined lateral position as the strip moves from a supply to a take up reel. The device includes mechanical sensors sensing the lateral edges of the strip, the sensors being coupled by a differential linkage system to a frame in which is mounted a pair of rollers, one each side of the strip and in contact therewith. The frame is pivoted about an axis perpendicular to the strip so that if the strip shifts laterally the sensors move the differential linkage to pivot the frame and thereby cause the rollers, one of which is driven or braked, to impart a component of motion to the strip to move it back to its initial position.
    • 一种用于引导条带的装置,使得当带从电源移动到卷取卷轴时,该装置保持在预定的横向位置。 该装置包括感测条的侧边缘的机械传感器,传感器通过差速联动系统耦合到框架,其中安装有一对辊,条带的每一侧并与其接触。 框架围绕垂直于条带的轴线枢转,使得如果条带横向移动,则传感器移动差速联动装置以使框架枢转,从而使其中一个被驱动或制动的辊将运动部件赋予给 将其移回到其初始位置。
    • 54. 发明授权
    • Fabric alignment apparatus
    • 织物对齐装置
    • US3949920A
    • 1976-04-13
    • US494264
    • 1974-08-01
    • William C. HabertPhilip A. Phillips
    • William C. HabertPhilip A. Phillips
    • B65H23/02B29D30/30B65H23/32
    • B29D30/3007B29D2030/4406B29D2030/4418B29L2030/003B65H2801/93
    • Apparatus for transversely adjusting a longitudinally moving strip of tire breaker building fabric is disclosed. In one embodiment, for adjusting vertically moving fabric, the apparatus comprises a frame including first and second pluralities of cylindrical rollers, the first and second pluralities of rollers being spaced apart to allow the fabric to pass therebetween, first and second transversely spaced rails mounted on the frame for transverse movement, first and second pluralities of cylindrical rollers supported by the respective rails contacting the respective side edges of the strip for transverse movement thereof, a rotatable shaft connected to the first and second rails by first and second link arms for simultaneously and equally moving the first and second rails transversely, and a counterweight connected to the shaft for rotating the shaft in a first direction to urge the rails toward one another and into contact with the side edges of the strip. In a second embodiment, for adjusting horizontally moving fabric, the apparatus comprises a frame including a plurality of universally rotating ball bearings for supporting the strip, first and second transversely spaced rails, first and second pluralities of cylindrical rollers, a rotatable shaft and first and second link arms, the rails, rollers, shaft and arms being similar to those disclosed with respect to the first embodiment, and first and second springs connected between the first and second link arms, respectively, and the frame for rotating the shaft in a first direction to urge the rails toward one another and into contact with the side edges of the strip.This abstract is not to be taken either as a complete exposition or as a limitation of the present invention, the full nature and extent of the invention being discernible only by reference to and from the entire disclosure.