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    • 32. 发明授权
    • Support sled for rolls of absorbent sheet and dispenser incorporating same
    • 支撑滑板用于吸收性片材和分配器结合相同
    • US06752349B2
    • 2004-06-22
    • US10322327
    • 2002-12-18
    • John R. MoodyGregory D. BudzMichael R. Kilgore
    • John R. MoodyGregory D. BudzMichael R. Kilgore
    • B65H1900
    • A47K10/38A47K2010/3206A47K2010/3253
    • A roll support sled is adapted to support a plurality of rolls of absorbent sheet, such as rolls of coreless tissue for mounting in a dispenser of the class including a pair of vertically oriented guide tracks for guiding the roll support sled in vertical motion for sequential dispensing of the rolls. At least one of the guide tracks of the dispenser defines a locking shoulder and the roll support sled includes: first and second spindles, first and second frame rails, one of which is movable, as well as a novel latch dog assembly. The latch dog assembly is inwardly biased and disposed adjacent at least one of the spindles. The latch dog is configured so that it is urged outwardly to a locking position upon disposing a roll of absorbent sheet about its adjacent spindle and is biased inwardly to a release position upon depletion of the roll of absorbent sheet material disposed about its adjacent spindle. In a preferred embodiment the latch dog assembly includes a pivotally mounted gauge member adapted to engage the end of a roll of absorbent sheet material positioned about its adjacent spindle whereby the gauge member is urged outwardly into generally parallel alignment with a frame rail of the support sled upon contact with the roll of absorbent sheet material. When contacted by a full roll, the latch dog assembly is urged outwardly to its locking position. Upon depletion of the roll of absorbent sheet material disposed on the spindle, the latch dog assembly pivots inwardly so that it assumes its release position. The support sled then drops vertically, for instance, under the influence of gravity to expose a reserve roll of absorbent sheet material for dispensing.
    • 辊支撑滑板适于支撑多个吸收性片材卷,例如无芯组织卷,用于安装在包括一对垂直定向的引导轨道的分配器中,用于在垂直运动中引导辊支撑滑轨以进行顺序分配 的卷。 分配器的导轨中的至少一个限定了锁定肩部,并且辊支撑滑架包括:第一和第二主轴,第一和第二框架轨道,其中之一是可移动的,以及新颖的闩锁组件。 闩锁组件向内偏置并邻近至少一个心轴设置。 闩锁配置成使得当将吸收性片材卷绕其相邻的心轴布置时向外被向外推动到锁定位置,并且在围绕其相邻心轴设置的吸收性片材材料卷消耗时向内偏压到释放位置。 在优选实施例中,闩锁组件包括枢转安装的量规构件,其适于接合定位在其相邻心轴周围的吸收性片材卷的端部,由此使量规构件被向外推动成与支撑滑架的框架轨道大致平行对准 在与吸收性片材的卷接触时。 当通过全辊接触时,闩锁组件被向外推动到其锁定位置。 在设置在心轴上的吸收性片材的卷消耗后,闩锁组件向内枢转使得其处于其释放位置。 然后,支撑滑雪板垂直地下垂,例如在重力的影响下,露出用于分配的吸收性片材的预备卷。