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1. 发明授权

US4671466A Core-buckling tissue dispenser and dispensing method 失效
标题翻译：芯纹组织分配器和分配方法
公开(公告)号：US4671466A
公开(公告)日：1987-06-09
申请号：US843609
申请日：1986-03-25
申请人： Paul W. Jespersen , Raymond F. DeLuca
发明人： Paul W. Jespersen , Raymond F. DeLuca
IPC分类号： A47K10/38 , B65H16/06 , B65H19/10
CPC分类号： A47K10/38 , A47K2010/3854
摘要： A dispenser and dispensing method for flexible web material that is wound into a roll on a readily deformable hollow core has a housing carrying opposed parallel guide tracks to guidingly receive roll core supports projecting from the roll ends and a spring biased lever pivoted on such housing, the lever applying an axial force to the hollow core at one roll end and being maintained in a roll retaining condition by the presence, in a roll dispensing position, of a hollow roll core that is held against downward displacement from such position. An axial force is applied against the other end of the hollow core. The lever serves to retain a reserve roll in a reserve roll position remote from the roll dispensing position with the lever being released from such retaining condition when the web material is exhausted and the hollow core is deformed downwardly, assisted by the axial forces applied to the hollow core ends, to enable removal of this core from the roll dispensing position whereupon such reserve roll moves to the dispensing position.
摘要翻译：用于在容易变形的空心芯上缠绕成卷的柔性网状材料的分配器和分配方法具有承载对置的平行导轨的壳体，以引导地接收从辊端突出的辊芯支撑件和枢转在该壳体上的弹簧偏压杆，所述杆在一个辊端处向所述中空芯施加轴向力，并且通过在辊分配位置中存在中空辊芯保持在辊保持状态，所述中空辊芯保持抵抗从所述位置的向下位移。向中空芯的另一端施加轴向力。杠杆用于将保留辊保持在远离辊分配位置的保留辊位置，当腹板材料排出并且空心芯向下变形时，杆被从这种保持状态释放，辅助辊被施加到辊中空芯端部，以便能够从辊分配位置移除该芯部，从而这种保留辊移动到分配位置。

2. 发明授权

US4340195A Dispenser for rolled flexible sheet material 失效
标题翻译：卷材柔性片材分配器
公开(公告)号：US4340195A
公开(公告)日：1982-07-20
申请号：US197524
申请日：1980-10-16
申请人： Raymond F. DeLuca
发明人： Raymond F. DeLuca
IPC分类号： A47K10/36 , B65H19/04 , B65H17/42
CPC分类号： A47K10/3687 , A47K10/3656 , A47K10/3643 , A47K2010/3675
摘要： A dispenser to accommodate source and reserve rolls of flexible sheet material has a housing provided with inwardly facing tracks on the opposite inner side walls thereof and guide means associated with each track adjacent the lower end thereof to drivingly assist the source roll dispensing action with a reserve roll segregating device cooperating between the guide means and the reserve roll to both hold the reserve roll away from the dispensing position of the source roll and urge the guide means to brake against over-spin of the source roll incident withdrawal of sheet material therefrom.
摘要翻译：用于容纳柔性片材的源和预备辊的分配器具有在其相对的内侧壁上设置有向内的轨道的壳体和与其下端相邻的每个轨道相关联的引导装置，以便以预留的方式驱动地帮助源辊分配动作在所述引导装置和所述保留辊之间配合的辊隔离装置将所述保留辊保持远离所述源辊的分配位置，并且促使所述引导装置对所述源辊的过度旋转进行制动，从而使所述源材料从其中引起。

3. 发明授权

US4286489A Sheet material dispenser handwheel and cutting knife 失效
标题翻译：片材分配器手轮和切割刀
公开(公告)号：US4286489A
公开(公告)日：1981-09-01
申请号：US136273
申请日：1980-04-01
申请人： Raymond F. DeLuca
发明人： Raymond F. DeLuca
IPC分类号： A47K10/36 , B23D33/00
CPC分类号： A47K10/3637 , Y10T83/4746 , Y10T83/4807 , Y10T83/8749 , Y10T83/896
摘要： A dispenser guides a web from a roll of sheet material over a feed roller to a position to be grasped by the user while roller mounted knife means cuts the web into individual sheets and a manually engagable handwheel, rotatable with the feed roller, provides peripherally spaced finger notches to facilitate manual forward rotation of the roller in dispensing the material. The notches are formed differently in separate circumferential portions of the handwheel such that pawl means, successively engaging the notches incident handwheel rotation, prevents reverse rotation of the feed roller throughout a first portion of each feed roller revolution and biasing means acts to cause reverse rotation throughout a second portion of the feed roller revolution to assure return of the knife means to a safe inaccessible location within the dispenser when the handwheel is released.
摘要翻译：分配器将纸幅从进料辊上的卷材引导到用户抓住的位置，而辊安装的刀具将纸幅切割成单独的片材，并且与进给辊一起旋转的可手动接合的手轮提供周向间隔开手指凹口以便于在分配材料时手动的正向旋转辊。切口在手轮的分开的圆周部分中形成为不同的，使得棘爪意味着连续地接合凹口进入的手轮旋转，防止进给辊在每个进给辊旋转的整个第一部分的反向旋转，并且偏压装置用于引起反向旋转进给辊旋转的第二部分，以在手轮释放时确保刀具装置返回到分配器内的安全不可接近的位置。

4. 发明授权

US4206858A Dispenser for flexible sheet material 失效
标题翻译：柔性片材分配器
公开(公告)号：US4206858A
公开(公告)日：1980-06-10
申请号：US908552
申请日：1978-05-22
申请人： Raymond F. DeLuca , Paul W. Jespersen
发明人： Raymond F. DeLuca , Paul W. Jespersen
IPC分类号： A47K10/36 , B26F3/02
CPC分类号： A47K10/3687 , A47K10/3643 , A47K10/3656 , Y10T225/321 , Y10T225/393 , Y10T83/4804 , Y10T83/9314 , Y10T83/9408
摘要： A dispenser for flexible sheet material having a reserve roll that automatically moves into the dispensing position when the dispensing roll is almost exhausted. The sides of the reserve roll guide tracks are angled inwardly to engage the reserve roll spool at an off center point, so the spool is pushed downwardly into contact with a driving roller during rotation. The leading edge of the reserve roll towel engages the remaining portion of the almost exhausted dispensing roll and is moved therewith to be threaded through the dispensing mechanism. The perforating mechanism is assisted through the perforating stroke by a spring mechanism. The sensing roll is halted by a roll stop mechanism including a pivoted stop link and an anti-reverse pawl.
摘要翻译：一种用于柔性片材的分配器，具有备用辊，当分配辊几乎被耗尽时，其可以自动地进入分配位置。保留辊导轨的侧面向内倾斜，以在偏心位置处接合备用卷轴，因此在旋转期间，卷轴被向下推动以与驱动辊接触。储备辊毛巾的前缘与几乎耗尽的分配辊的剩余部分接合，并与其一起移动以穿过分配机构。通过弹簧机构的穿孔行程来辅助穿孔机构。传感辊由包括枢转停止连杆和防倒转爪的滚动停止机构停止。

5. 发明授权

US5048386A Feed mechanism for flexible sheet material dispensers 失效
标题翻译：柔性片料分配器的送料机构
公开(公告)号：US5048386A
公开(公告)日：1991-09-17
申请号：US427336
申请日：1989-10-27
申请人： Raymond F. DeLuca , Paul W. Jespersen , Holger Rasmussen
发明人： Raymond F. DeLuca , Paul W. Jespersen , Holger Rasmussen
IPC分类号： A47K10/36
CPC分类号： A47K10/3643 , A47K2010/365 , Y10T225/12 , Y10T225/321 , Y10T225/393 , Y10T83/0515 , Y10T83/4804 , Y10T83/4812 , Y10T83/896 , Y10T83/9408
摘要： A feed mechanism for feeding a web of rolled flexible sheet material, such as soft paper towels, out of a dispenser. The mechanism includes a feed roller within the dispenser and a web cutting blade in the feed roller and projectable and retractable therewith as the feed roller rotates. A contoured cam is attached to an end of the feed roller, and a spring-loaded cam follower presses against the contoured cam. The cam follower, through the cam, controllably assists in the rotation of the feed roller during the feed roller cycle when the blade cuts the web and thereafter to feed a free end of the material to an accessible position outside of the dispenser. The needed maximum pull forces by the user on the material to cut and withdraw the material from the dispenser are thereby significantly minimized, and the likelihood of the soft towel material tearing off in the user's wet hands is accordingly reduced.
摘要翻译：用于将诸如软纸巾的卷曲的柔性片材的卷材从分配器中进给的进给机构。该机构包括在分配器内的进料辊和进料辊中的卷筒纸切割刀片，并且随着进料辊的旋转可投射和收缩。轮廓凸轮连接到进给辊的端部，弹簧加载的凸轮从动件压靠在轮廓上的凸轮。凸轮从动件通过凸轮可控地帮助进给辊在进料辊循环期间的旋转，当刀片切割幅材，然后将材料的自由端供给到分配器外侧的可接近位置时。因此，使用者在从分配器切割和取出材料的材料上所需的最大拉力因此被显着地最小化，并且相应地减少了用户湿手中软毛巾材料撕裂的可能性。

6. 发明授权

US4396557A Evaporative dispenser 失效
标题翻译：蒸发器
公开(公告)号：US4396557A
公开(公告)日：1983-08-02
申请号：US260766
申请日：1981-05-05
申请人： Raymond F. DeLuca
发明人： Raymond F. DeLuca
IPC分类号： A61L9/12 , B65D1/02 , B65D21/02 , A61L9/04
CPC分类号： B65D1/0238 , A61L9/122 , B65D21/0202 , B65D2501/0018 , B65D2501/0081 , Y10S261/17 , Y10S261/65
摘要： An evaporative dispenser is disclosed for emitting a vaporized material into the ambient. A battery powered, motor-driven fan forces air through the dispenser housing and across a material reservoir to evaporate and entrain material therein prior to being discharged from the housing. A supply container is supported directly on a reservoir lid and comprises structure which cooperates with the housing to direct the air flow across the reservoir. The supply container also comprises a battery nesting recess which affords compact packaging of the components within the housing. A transparent viewing window is provided for easy viewing of the level of material in the reservoir.
摘要翻译：公开了一种用于将气化材料发射到环境中的蒸发分配器。电池供电的电动机风扇通过分配器壳体并跨过材料容器迫使空气在从壳体排出之前蒸发并夹带材料。供应容器直接支撑在储存器盖上，并且包括与壳体配合以将空气流引导通过储存器的结构。供应容器还包括电池嵌套凹口，其提供组件在壳体内的紧密包装。提供了一个透明的观察窗口，便于查看储存器中材料的水平。

7. 外观设计

USD266039S Towel dispenser 失效
公开(公告)号：USD266039S
公开(公告)日：1982-09-07
申请号：US132695
申请日：1980-03-21
申请人： Raymond F. DeLuca
设计人： Raymond F. DeLuca

8. 发明授权

US4307638A Method of dispersing flexible sheet material 失效
标题翻译：柔性片材分散方法
公开(公告)号：US4307638A
公开(公告)日：1981-12-29
申请号：US121818
申请日：1980-03-15
申请人： Raymond F. DeLuca , Paul W. Jespersen
发明人： Raymond F. DeLuca , Paul W. Jespersen
IPC分类号： A47K10/36
CPC分类号： A47K10/3687 , A47K10/3643 , Y10T83/0515 , Y10T83/4807 , Y10T83/4836 , Y10T83/896
摘要： A dispenser for flexible sheet material having a reserve roll that automatically moves in the dispensing position when the dispensing roll is almost exhausted. The sides of reserve roll guide tracks are angled inwardly to engage the reserve roll spool at an off center point, so the spool is pushed downwardly into contact with a driving roller during rotation. The leading edge of the reserve roll towel engages the remaining portion of the almost exhausted dispensing roll and is moved therewith to be threaded through the dispensing mechanism. The perforating mechanism is assisted through the perforating stroke by a spring mechanism. The sensing roll is halted by a roll stop mechanism including a pivoted stop link and an anti-reverse pawl.
摘要翻译：一种用于柔性片材的分配器，具有备用辊，当分配辊几乎被耗尽时，该分配辊在分配位置自动移动。保留辊导轨的侧面向内倾斜，以在偏心位置处接合备用卷轴，从而在旋转期间将卷轴向下推动与驱动辊接触。储备辊毛巾的前缘与几乎耗尽的分配辊的剩余部分接合，并与其一起移动以穿过分配机构。通过弹簧机构的穿孔行程来辅助穿孔机构。传感辊由包括枢转停止连杆和防倒转爪的滚动停止机构停止。

9. 发明授权

US4972978A Dispenser having an improved metering chamber 失效
标题翻译：分配器具有改进的计量室
公开(公告)号：US4972978A
公开(公告)日：1990-11-27
申请号：US283850
申请日：1988-12-13
申请人： Raymond F. DeLuca
发明人： Raymond F. DeLuca
IPC分类号： A47K5/12
CPC分类号： A47K5/1204
摘要： A cylinder including an opening and inlet and outlet ports. A biasing member, within the cylinder, includes a first end fixed relative to the cylinder and a second end closer to the opening. A rotatable slidable member includes an angled first surface on which the biasing member second end is disposed, an opposite second surface closer to the opening and a variable width surface for closing the inlet port. A piston has arotatable rod and a flange surface which faces the second surface of the slidable member. On the piston rod is at least one hinging member. A protrusion fixed relative to the cylinder pushes the hinging member when the piston is moved so that this hinging member can close the outlet port. A plurality of these hinging members define an umbrella-shaped seal for losing the port at various rotational positions of the rod. An O-ring seal is disposed between both the piston flange surface and the slidable member second surface. This seal continuously engages a circumferential segment of the cylinder interior surface when the piston is prevented from movement, the slidable member second surface is exerting a force on the seal and a piston flange surface is exerting an opposing force on the seal and continuously engages a circumferential segment of the cylinder interior surface when the piston is moved, a piston flange surface is exerting a force on the seal and the slidable member second surface is exerting an opposing force on the seal.
摘要翻译：包括开口和入口和出口的气缸。气缸内的偏置构件包括相对于气缸固定的第一端和靠近开口的第二端。可旋转的可滑动构件包括成角度的第一表面，偏置构件第二端被设置在其上，相对的第二表面更靠近开口，并且可变宽度表面用于关闭入口。活塞具有可旋转杆和面向可滑动构件的第二表面的凸缘表面。在活塞杆上至少有一个铰接构件。当活塞移动时，相对于气缸固定的突起推动铰链构件，使得该铰接构件能够关闭出口。多个这些铰链构件限定了用于在杆的各种旋转位置处损失端口的伞形密封件。 O形环密封件设置在活塞凸缘表面和可滑动构件第二表面之间。当活塞被阻止移动时，该密封件连续地接合缸体内表面的周向段，可滑动构件第二表面在密封件上施加力并且活塞凸缘表面在密封件上施加相反的力并且连续地接合周向当活塞移动时气缸内表面的一段，活塞法兰表面在密封件上施加力并且可滑动构件第二表面在密封件上施加相反的力。

10. 发明授权

US4487375A Roll transfer mechanism for web material dispenser 失效
标题翻译：卷筒纸送料机构
公开(公告)号：US4487375A
公开(公告)日：1984-12-11
申请号：US466950
申请日：1983-02-16
申请人： Holger Rasmussen , Paul W. Jespersen , Raymond F. DeLuca
发明人： Holger Rasmussen , Paul W. Jespersen , Raymond F. DeLuca
IPC分类号： B65H35/07 , A47K10/36 , A47K10/40 , B65H19/00
CPC分类号： A47K10/40 , A47K10/36 , A47K10/3687 , A47K2010/3681
摘要： A dispenser for multiple rolls of web material such as paper toweling that is provided with dispensing mechanism to lead a web of material out of the dispenser to the user has supports for rotatably supporting rolls in primary and reserve positions, respectively, with transfer mechanism interactive with such roll supports and the dispensing mechanism to automatically transfer web feed from one roll to the other under predetermined sensed conditions. The transfer mechanism includes a pivotally mounted transfer frame swingable to be out of the way to facilitate dispenser loading with the dispenser cabinet cover open, the transfer frame being releasibly retained out of the way in conjunction with dispenser loading, and movable to a sensing location upon closure of the cabinet cover whereat depletion of web material supplied from the roll in the primary position is sensed whereafter the frame again shifts for tucking fingers on the transfer frame to press a web end portion of the reserve roll web material into the dispensing mechanism to thereafter feed web material from such reserve roll. A keeper bracket loosely receives this web end portion incident dispenser loading with the action of cabinet cover closing causing the bracket to firmly grip such portion until the transfer mechanism coacts with the dispensing mechanism to thereafter feed web material supplied from the reserve roll.
摘要翻译：用于多个卷筒纸材料卷筒的分配器，例如设置有分配机构以将物料卷材从分配器引导到使用者的纸巾分别具有支撑件，用于分别在初级和预留位置中可旋转地支撑辊子，转印机构与这种辊支撑件和分配机构在预定的感测条件下自动地将卷材进料从一个辊传送到另一个辊。转移机构包括枢转地安装的转移框架，以便在分配器机柜盖打开时方便分配器装载，可转动框架可释放地保持在与分配器装载相结合的位置，并可移动到感测位置在壳体盖的关闭处，感测到从初级位置的辊中提供的纤维网材料的耗尽，然后在框架再次移动以将卷起的指状物收集在转移框架上以将后备卷筒纸材料的幅材端部压入分配机构中从这种储备卷材喂入纤维网材料。保持架支架松动地接收该腹板端部入口分配器装载，同时机壳盖关闭的作用使支架牢固地夹持该部分，直到传送机构与分配机构共同作用，此后将从储备辊提供的纤维网材料进给。

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