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1. 发明申请

US20180206404A1 MULCHING APPARATUS FOR A LAWNMOWER 审中-公开
公开(公告)号：US20180206404A1
公开(公告)日：2018-07-26
申请号：US15877819
申请日：2018-01-23
申请人： Paul Howard Nyboer
发明人： Paul Howard Nyboer
IPC分类号： A01D43/08 , A01D34/71
CPC分类号： A01D43/086 , A01D34/005 , A01D34/64 , A01D34/71 , A01D69/002 , A01D69/06 , A01D2101/00
摘要： A mulching apparatus for attachment to a lawnmower includes a cutting assembly separate from the mower blades, wherein the grass clippings are finely cut and then dispersed onto the ground surface. A spreader assembly receives the mulched grass clippings from the cutting assembly and disperses the mulched grass clippings onto a ground surface. Optionally, the mulching apparatus includes a feeder assembly to facilitate supplying grass clippings to the cutting assembly.

2. 发明授权

US10729070B2 Mulching apparatus for a lawnmower 有权
公开(公告)号：US10729070B2
公开(公告)日：2020-08-04
申请号：US15877819
申请日：2018-01-23
申请人： Paul Howard Nyboer
发明人： Paul Howard Nyboer
IPC分类号： A01D87/10 , A01D43/08 , A01D34/71 , A01D34/00 , A01D69/00 , A01D101/00 , A01D69/06 , A01D34/64
摘要： A mulching apparatus for attachment to a lawnmower includes a cutting assembly separate from the mower blades, wherein the grass clippings are finely cut and then dispersed onto the ground surface. A spreader assembly receives the mulched grass clippings from the cutting assembly and disperses the mulched grass clippings onto a ground surface. Optionally, the mulching apparatus includes a feeder assembly to facilitate supplying grass clippings to the cutting assembly.

3. 发明申请

US20150143790A1 MULCHING APPARATUS FOR A LAWNMOWER 有权
标题翻译： MULCHING设备管理员
公开(公告)号：US20150143790A1
公开(公告)日：2015-05-28
申请号：US14087012
申请日：2013-11-22
申请人： Paul Howard Nyboer
发明人： Paul Howard Nyboer , Matthew Paul Nyboer , Nicholas G. Hayhoe
IPC分类号： A01D34/00
CPC分类号： A01D34/005 , A01D43/086 , A01D2101/00
摘要： A mulching device for attachment to a lawnmower includes a cutting assembly separate from the mower blades, wherein the grass clippings are finely cut and then dispersed onto the ground surface. In one embodiment, the cutting assembly includes an auger that compresses the grass clippings prior to cutting them. The mulching device may also include a separation chamber for separating the grass clippings from the forced air exiting the mower deck, so that the grass clippings may be cut in an environment separate from the forced air. In another embodiment, the mulching device includes a dispersion assembly for spreading the cut grass clippings onto a ground surface. The dispersion assembly may include a chute extending from the forced air outlet to a position adjacent the cutting assembly, wherein the forced air exiting the separation chamber is directed onto the cut grass clippings to disperse the cut grass clippings onto the ground surface.
摘要翻译：用于附接到割草机的覆盖装置包括与割草机分离的切割组件，其中草屑被精细切割然后分散到地面上。在一个实施例中，切割组件包括在切割草屑之前压缩草屑的螺旋推运器。覆盖装置还可以包括分离室，用于将草屑与离开割草机甲板的强制空气分离，使得草屑可以在与强制空气分离的环境中切割。在另一个实施例中，覆盖装置包括用于将切割的草屑分散到地面上的分散组件。分散组件可以包括从强制空气出口延伸到与切割组件相邻的位置的斜槽，其中离开分离室的强制空气被引导到切割的草屑上以将切割的草屑分散到地面上。

4. 发明申请

US20170105338A1 MULCHING APPARATUS FOR A LAWNMOWER 审中-公开
公开(公告)号：US20170105338A1
公开(公告)日：2017-04-20
申请号：US15391000
申请日：2016-12-27
申请人： Paul Howard Nyboer
发明人： Paul Howard Nyboer , Matthew Paul Nyboer , Nicholas G. Hayhoe
IPC分类号： A01D34/00 , A01D43/08
CPC分类号： A01D34/005 , A01D43/086 , A01D2101/00
摘要： A mulching device for attachment to a lawnmower includes a cutting assembly separate from the mower blades, wherein the grass clippings are finely cut and then dispersed onto the ground surface. In one embodiment, the cutting assembly includes an auger that compresses the grass clippings prior to cutting them. The mulching device may also include a separation chamber for separating the grass clippings from the forced air exiting the mower deck, so that the grass clippings may be cut in an environment separate from the forced air. In another embodiment, the mulching device includes a dispersion assembly for spreading the cut grass clippings onto a ground surface. The dispersion assembly may include a chute extending from the forced air outlet to a position adjacent the cutting assembly, wherein the forced air exiting the separation chamber is directed onto the cut grass clippings to disperse the cut grass clippings onto the ground surface.

5. 发明授权

US10687463B2 Mulching apparatus for a lawnmower 有权
公开(公告)号：US10687463B2
公开(公告)日：2020-06-23
申请号：US15391000
申请日：2016-12-27
申请人： Paul Howard Nyboer
发明人： Paul Howard Nyboer , Matthew Paul Nyboer , Nicholas G. Hayhoe
IPC分类号： A01D43/08 , A01D34/00 , A01D101/00
摘要： A mulching device for attachment to a lawnmower includes a cutting assembly separate from the mower blades, wherein the grass clippings are finely cut and then dispersed onto the ground surface. In one embodiment, the cutting assembly includes an auger that compresses the grass clippings prior to cutting them. The mulching device may also include a separation chamber for separating the grass clippings from the forced air exiting the mower deck, so that the grass clippings may be cut in an environment separate from the forced air. In another embodiment, the mulching device includes a dispersion assembly for spreading the cut grass clippings onto a ground surface. The dispersion assembly may include a chute extending from the forced air outlet to a position adjacent the cutting assembly, wherein the forced air exiting the separation chamber is directed onto the cut grass clippings to disperse the cut grass clippings onto the ground surface.

6. 发明授权

US09560798B2 Mulching apparatus for a lawnmower 有权
标题翻译：割草机的覆盖设备
公开(公告)号：US09560798B2
公开(公告)日：2017-02-07
申请号：US14087012
申请日：2013-11-22
申请人： Paul Howard Nyboer
发明人： Paul Howard Nyboer , Matthew Paul Nyboer , Nicholas G. Hayhoe
IPC分类号： A01D67/00 , A01D34/00
CPC分类号： A01D34/005 , A01D43/086 , A01D2101/00
摘要： A mulching device for attachment to a lawnmower includes a cutting assembly separate from the mower blades, wherein the grass clippings are finely cut and then dispersed onto the ground surface. In one embodiment, the cutting assembly includes an auger that compresses the grass clippings prior to cutting them. The mulching device may also include a separation chamber for separating the grass clippings from the forced air exiting the mower deck, so that the grass clippings may be cut in an environment separate from the forced air. In another embodiment, the mulching device includes a dispersion assembly for spreading the cut grass clippings onto a ground surface. The dispersion assembly may include a chute extending from the forced air outlet to a position adjacent the cutting assembly, wherein the forced air exiting the separation chamber is directed onto the cut grass clippings to disperse the cut grass clippings onto the ground surface.
摘要翻译：用于附接到割草机的覆盖装置包括与割草机分离的切割组件，其中草屑被精细切割然后分散到地面上。在一个实施例中，切割组件包括在切割草屑之前压缩草屑的螺旋推运器。覆盖装置还可以包括分离室，用于将草屑与离开割草机甲板的强制空气分离，使得草屑可以在与强制空气分离的环境中切割。在另一个实施例中，覆盖装置包括用于将切割的草屑分散到地面上的分散组件。分散组件可以包括从强制空气出口延伸到与切割组件相邻的位置的斜槽，其中离开分离室的强制空气被引导到切割的草屑上以将切割的草屑分散到地面上。

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