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1. 发明授权

US5171203A Seat cover forming machine 失效
标题翻译：座盖成型机
公开(公告)号：US5171203A
公开(公告)日：1992-12-15
申请号：US741754
申请日：1991-08-07
申请人： Robert E. Bullinger
发明人： Robert E. Bullinger
IPC分类号： B31D1/00 , B65H39/06 , B65H39/16 , B65H41/00 , B65H45/28
CPC分类号： B31D1/0037 , B65H39/06 , B65H39/16 , B65H41/00 , B65H45/28
摘要： A device for fabricating toilet seat covers from paper sheeting comprises three paper shearing and folding assemblies positioned one over the other, each assembly including a drive roll, as well as two additional compression rolls which shear and fold the sheeting. Three layers of the sheeting are fed simultaneously through rotary cutting rolls, and subsequently to the drive rolls associated with each of the assemblies. While one of the layers is fed to the bottom assembly drive roll, a double layer of sheeting proceeds to the drive roll of the middle assembly. There the double layer of sheeting is separated, with one layer being fed to the drive roll of the top assembly, and other layer proceeding through the other compression rolls of the middle assembly. Completed covers exiting from the superimposed assemblies are collated and transferred by transport and collating belts to a transversely adjustable ejection mechanism where the covers are ejected from the device. In one embodiment, doubly folded covers are made by initially prefolding the sheeting by passing it over a doubling guide and smoothing rolls before feeding the folded sheeting to rotary cutting rolls and subsequently processing it through shearing and folding assemblies.
摘要翻译：用于从纸片制造马桶座圈盖的装置包括一个彼此定位的三个纸张剪切和折叠组件，每个组件包括驱动辊以及剪切和折叠片材的两个另外的压缩辊。三层片材通过旋转切割辊同时进料，然后连接到与每个组件相关联的驱动辊。当层中的一个被馈送到底部组件驱动辊时，双层片材进入中间组件的驱动辊。在那里分离双层片材，其中一层被馈送到顶部组件的驱动辊，并且其它层通过中间组件的其它压缩辊进行。从叠加的组件出来的完成的盖子通过运输和整理带整理和转运到横向可调的排出机构，其中盖子从装置中排出。在一个实施例中，通过在将折叠的片材送入旋转切割辊之前将其穿过双重引导件并使其平滑化，然后通过剪切和折叠组件进行加工，首先将片材预折叠，从而制成双重折叠的盖。

2. 发明授权

US5098367A Seat cover forming machine 失效
标题翻译：座椅成型机
公开(公告)号：US5098367A
公开(公告)日：1992-03-24
申请号：US581464
申请日：1990-09-12
申请人： Robert E. Bullinger
发明人： Robert E. Bullinger
IPC分类号： A47K13/16 , B31D1/00 , B65H39/06 , B65H39/16 , B65H41/00 , B65H45/12 , B65H45/28
CPC分类号： B65H45/28 , B31D1/0037 , B65H39/06 , B65H39/16 , B65H41/00 , Y10S493/96
摘要： A device for fabricating toilet seat covers from paper sheeting comprises three paper shearing and folding assemblies positioned one over the other, each assembly including a drive roll, as well as two additional compression rolls which shear and fold the sheeting. Three layers of the sheeting are fed simultaneously through rotary cutting rolls, and subsequently to the drive rolls associated with each of the assemblies. While one of the layers is fed to the bottom assembly drive roll, a double layer of sheeting proceeds to the drive roll of the middle assembly. There the double layer of sheeting is separated, with one layer being fed to the drive roll of the top assembly, and other layer proceeding through the other compression rolls of the middle assembly. Completed covers exiting from the superimposed assemblies are collated and transferred by transport and collating belts to a transversely adjustable ejection mechanism where the covers are ejected from the device. In one embodiment, doubly folded covers are made by initially prefolding the sheeting by passing it over a doubling guide and smoothing rolls before feeding the folded sheeting to rotary cutting rolls and subsequently processing it through shearing and folding assemblies.
摘要翻译：用于从纸片制造马桶座盖的装置包括一个彼此定位的三个纸张剪切和折叠组件，每个组件包括驱动辊以及剪切和折叠片材的两个另外的压缩辊。三层片材通过旋转切割辊同时进料，然后连接到与每个组件相关联的驱动辊。当层中的一个被馈送到底部组件驱动辊时，双层片材进入中间组件的驱动辊。在那里分离双层片材，其中一层被馈送到顶部组件的驱动辊，并且其它层通过中间组件的其它压缩辊进行。从叠加的组件出来的完成的盖子通过运输和整理带整理和转运到横向可调的排出机构，其中盖子从装置中排出。在一个实施例中，通过在将折叠的片材送入旋转切割辊之前将其穿过双重引导件并使其平滑化，然后通过剪切和折叠组件进行加工，首先将片材预折叠，从而制成双重折叠的盖。

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