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公开(公告)号：US11253113B2
公开(公告)日：2022-02-22
申请号：US16606052
申请日：2017-04-18
发明人： Jason Zerweck , Rui Zhang
摘要： Dispenser for dispensing sheet products stacked in a stacking direction comprising a housing having first opposite side walls and second opposite side walls defining an interior space configured to accommodate the stack of the sheet products, the housing defining a dispensing opening at a front end of the first and second opposite side walls, and an engagement surface arranged at a front end portion of each of the first opposite side walls closer to one of the second opposite side walls than to the other of the second opposite side walls, wherein the engagement surfaces are engageable with respective opposite edges of the sheet products and extend in the stacking direction.
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公开(公告)号：US11051664B2
公开(公告)日：2021-07-06
申请号：US16474177
申请日：2017-01-09
发明人： Craig Billman , Boris Allan Elfstrom , Jason Zerweck , Rui Zhang , Kevin Murphy
摘要： A dispenser for sheet products includes a housing having a space inside for accommodating a stack of sheet products, wherein the housing includes a dispensing opening for dispensing a sheet product from the front of the stack, an electronic controller configured to receive a pull-out signal indicating the removal of a product from the front of the stack through the dispensing opening and, upon receiving said pull-out signal, to send out a drive signal to transfer a number of sheet products from the front of the stack into a presentation position, and a pull-out detector for detecting the removal of a product from the front of the stack through the dispensing opening and for providing the pull-out signal to the controller.
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公开(公告)号：US10602890B2
公开(公告)日：2020-03-31
申请号：US16474195
申请日：2017-01-09
发明人： Craig Billman , Eric Kemner , Jason Zerweck , Rui Zhang , Kevin Murphy
摘要： A dispenser for dispensing sheet products includes a housing configured to accommodate a stack of the sheet products and defines a dispensing opening, the housing having a housing body and a cover movably attached to the housing body so that the cover can be moved between an open refilling position and a closed use position, a support plate reciprocally movable within the housing body and having a support surface for supporting the stack of sheet products at one of opposite faces of the stack, a stop movable between an active position in which the stop cooperates with the support plate limiting the movability of the support plate within the housing in one direction and an inactive position, and a link movably mounted in the housing body and cooperating with the cover and the stop to move the stop into the active position upon moving the cover into the open refilling position.
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公开(公告)号：US20210106188A1
公开(公告)日：2021-04-15
申请号：US16606052
申请日：2017-04-18
发明人： Jason Zerweck , Rui Zhang
摘要： Dispenser for dispensing sheet products stacked in a stacking direction comprising a housing having first opposite side walls and second opposite side walls defining an interior space configured to accommodate the stack of the sheet products, the housing defining a dispensing opening at a front end of the first and second opposite side walls, and an engagement surface arranged at a front end portion of each of the first opposite side walls closer to one of the second opposite side walls than to the other of the second opposite side walls, wherein the engagement surfaces are engageable with respective opposite edges of the sheet products and extend in the stacking direction.
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公开(公告)号：US20190350417A1
公开(公告)日：2019-11-21
申请号：US16474195
申请日：2017-01-09
发明人： Craig Billman , Eric Kemner , Jason Zerweck , Rui Zhang , Kevin Murphy
IPC分类号： A47K10/42
摘要： A dispenser for dispensing sheet products includes a housing configured to accommodate a stack of the sheet products and defines a dispensing opening, the housing having a housing body and a cover movably attached to the housing body so that the cover can be moved between an open refilling position and a closed use position, a support plate reciprocally movable within the housing body and having a support surface for supporting the stack of sheet products at one of opposite faces of the stack, a stop movable between an active position in which the stop cooperates with the support plate limiting the movability of the support plate within the housing in one direction and an inactive position, and a link movably mounted in the housing body and cooperating with the cover and the stop to move the stop into the active position upon moving the cover into the open refilling position.
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