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    • 137. 发明授权
    • Trackless pusher for large items
    • 无轨推送器用于大件物品
    • US09468309B2
    • 2016-10-18
    • US14444627
    • 2014-07-28
    • Matthew GrubbsShane Obitts
    • Matthew GrubbsShane Obitts
    • A47F1/12A47F5/00
    • A47F1/126A47F5/005
    • A trackless pusher system for a shelf defining a top surface includes a pusher having a base that is supported by the shelf top surface. A coiled spring includes a first end that is mounted to the shelf and a second end which is supported on the pusher base. A divider is mounted to the shelf, wherein the divider includes a base wall which is spaced from the shelf top surface so as to define a slot therebetween. An adjustable protrusion is mounted to the pusher for lateral extension in relation to the base of the pusher, wherein the arm extends into the slot and rides in the slot as the pusher moves forwardly and rearwardly on the shelf such that the pusher body is stabilized by the divider.
    • 用于限定顶表面的搁架的无轨推送器系统包括具有由搁架顶表面支撑的基座的推动器。 螺旋弹簧包括安装到搁架的第一端和支撑在推动器基座上的第二端。 分隔件安装在搁架上,其中分隔件包括与搁板顶表面间隔开的底壁,以便在它们之间形成狭槽。 相对于推动器的底部,可调节的突起安装到推动器以用于侧向延伸,其中当推动器在搁板上向前和向后移动时,臂延伸到槽中并在槽中骑行,使得推动器主体由 分隔线。