公开(公告)号：US20050039337A1

公开(公告)日：2005-02-24

申请号：US10798864

申请日：2004-03-11

申请人： Evan Pennell ,  Alejandro Lee ,  Vincent Walker ,  Robert Trotta ,  Kevin Powell ,  John Yuskowski

发明人： Evan Pennell ,  Alejandro Lee ,  Vincent Walker ,  Robert Trotta ,  Kevin Powell ,  John Yuskowski

IPC分类号： B26B21/22 ,  B26B21/40 ,  B26B21/42 ,  B26B19/00

CPC分类号： B26B21/222 ,  B26B21/4012 ,  B26B21/4018 ,  B26B21/4043 ,  B26B21/42

摘要： A shaving razor blade unit including a housing having a primary guard at a front of the housing and a primary cap at an upper surface at a back of the housing, one or more primary shaving blades between the primary guard and the primary cap, a rear wall having a rear exterior surface extending downward from the upper surface at the back of the housing to a terminating surface, and a trimming blade mounted on the rear wall and having a trimming cutting edge extending at least partially beyond the terminating surface inside of an imaginary extension of the rear exterior surface, the rear exterior surface defining a secondary cap for the trimming blade. The back of the housing can include trimming guard including spaced guard segments. The trimming blade, trimming guard and trimming cap can be provided as an assembly that is attached to the rest of the housing. The assembly can include a sheet metal support with a blade welded to the support.

摘要翻译： 一种剃须刀片单元，其包括壳体，所述壳体在所述壳体的前部具有初级护罩，在所述壳体的后部处的上表面处具有主帽，所述主护罩和所述主帽之间的一个或多个主剃刮刀片， 壁具有从壳体后部的上表面向下延伸到终止表面的后外表面，以及安装在后壁上的修剪刀片，并且具有修剪切割刃，该切割刀片至少部分地延伸超过假想的终止表面 后外表面的延伸，后外表面限定修剪刀片的次盖。 外壳的后面可以包括修剪防护装置，包括间隔的保护段。 修剪刀片，修剪护罩和修剪帽可以作为附接到外壳的其余部分的组件提供。 组件可以包括具有焊接到支撑件的刀片的金属板支撑件。

公开(公告)号：US07617607B2

公开(公告)日：2009-11-17

申请号：US10798864

申请日：2004-03-11

申请人： Evan Pennell ,  Alejandro Lee ,  Vincent Walker ,  Robert Trotta ,  Kevin Powell ,  John Yuskowski

发明人： Evan Pennell ,  Alejandro Lee ,  Vincent Walker ,  Robert Trotta ,  Kevin Powell ,  John Yuskowski

IPC分类号： B26B21/14

CPC分类号： B26B21/222 ,  B26B21/4012 ,  B26B21/4018 ,  B26B21/4043 ,  B26B21/42

摘要： A shaving razor blade unit including a housing having a primary guard at a front of the housing and a primary cap at an upper surface at a back of the housing, one or more primary shaving blades between the primary guard and the primary cap, a rear wall having a rear exterior surface extending downward from the upper surface at the back of the housing to a terminating surface, and a trimming blade mounted on the rear wall and having a trimming cutting edge extending at least partially beyond the terminating surface inside of an imaginary extension of the rear exterior surface, the rear exterior surface defining a secondary cap for the trimming blade. The back of the housing can include trimming guard including spaced guard segments. The trimming blade, trimming guard and trimming cap can be provided as an assembly that is attached to the rest of the housing. The assembly can include a sheet metal support with a blade welded to the support.

摘要翻译： 一种剃须刀片单元，其包括壳体，所述壳体在所述壳体的前部具有初级护罩，在所述壳体的后部处的上表面处具有主帽，所述主护罩和所述主帽之间的一个或多个主剃刮刀片， 壁具有从壳体后部的上表面向下延伸到终止表面的后外表面，以及安装在后壁上的修剪刀片，并且具有修剪切割刃，该切割刀片至少部分地延伸超过假想的终止表面 后外表面的延伸，后外表面限定修剪刀片的次盖。 外壳的后面可以包括修剪防护装置，包括间隔的保护段。 修剪刀片，修剪护罩和修剪帽可以作为附接到外壳的其余部分的组件提供。 组件可以包括具有焊接到支撑件的刀片的金属板支撑件。