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    • 36. 发明授权
    • Braking wrap dispenser
    • 制动包装机
    • US09272870B2
    • 2016-03-01
    • US14108881
    • 2013-12-17
    • Pratt Corrugated Holdings, Inc.
    • Christopher M. Stanton
    • B65H75/18B65H16/00B65B67/08
    • B65H75/30B65B67/085B65H16/005B65H75/185B65H75/406B65H2701/1752
    • A film dispensing apparatus for dispensing film from a film roll is disclosed that in certain embodiments has an exterior holding surface of a holding member that is concentric with the axis of rotation of a rotating member when looking at the apparatus along its radial direction. In other embodiments, the film dispensing apparatus includes a brake portion found in the interior of the holding member that is operatively associated with an interior holding surface such that when a user presses onto the interior holding surface with sufficient force, it causes the brake portion to flex and contact the rotating member, resulting in the film being dispensed with more tension as the user pulls on the apparatus to unwind the film.
    • 公开了一种用于从胶片卷分配胶片的胶片分配装置,在某些实施例中,当沿其径向观察装置时,具有与旋转部件的旋转轴线同心的保持部件的外部保持表面。 在其他实施例中,胶片分配装置包括在保持构件的内部发现的与内部保持表面可操作地相关联的制动部分,使得当使用者以足够的力将其压入内部保持表面时, 弯曲并接触旋转构件,导致当使用者拉动设备以释放薄膜时,膜被更多的张力消除。