公开(公告)号：US06243951B1

公开(公告)日：2001-06-12

申请号：US09363344

申请日：1999-07-29

申请人： Brian Oldroyd

发明人： Brian Oldroyd

IPC分类号： B26B2122

CPC分类号： B26B21/4018 ,  B26B21/227

摘要： A safety razor blade unit having a plurality of blades presenting substantially parallel blade edges. The blades are disposed between a guard and a cap. The blades are independently movable and are carried by supports. At least one of the supports has spaced portions projecting forwardly of the associated blade to present skin contacting potions.

摘要翻译： 一种具有多个叶片的安全剃须刀片单元，其具有大致平行的叶片边缘。 刀片设置在护罩和帽盖之间。 叶片独立地可移动并由支撑件承载。 至少一个支撑件具有相对于相关联的叶片向前突出的间隔部分，以呈现皮肤接触药剂。

公开(公告)号：US5946805A

公开(公告)日：1999-09-07

申请号：US557199

申请日：1996-07-08

申请人： Brian Oldroyd

发明人： Brian Oldroyd

IPC分类号： A45D27/22 ,  B26B21/24 ,  B65D83/10

CPC分类号： A45D27/225 ,  B26B21/24

摘要： A shaving system comprising a razor handle for detachably mounting a blade unit, and a dispensing container housing a plurality of blade units side by side in a row between entry and exit ends of the container, the handle being arranged to be guided along the container during blade unit replacement for disengaging and leaving the blade initially thereon at the trailing end of the row, and for engaging and withdrawing from the container the leading blade unit, the blade units each having a guide for guiding the razor handle along the container.

摘要翻译： PCT No.PCT / US94 / 11028 Sec。 371日期：1996年7月8日 102（e）日期1996年7月8日PCT 1994年9月29日PCT公布。 公开号WO95 / 09719 日期1995年04月13日一种剃须系统，包括用于可拆卸地安装刀片单元的剃刀手柄和分配容器，该容器在容器的入口端和出口端之间并排地并排容纳多个刀片单元，手柄被布置为 在叶片单元更换期间沿着容器引导，以在叶片的后端开始分离并离开叶片，并且用于从容器接合和取出前叶片单元，每个具有用于引导剃刀手柄的引导件的叶片单元 容器

公开(公告)号：US20070107231A1

公开(公告)日：2007-05-17

申请号：US11650025

申请日：2007-01-05

申请人： Frank Brown ,  Brian Oldroyd

发明人： Frank Brown ,  Brian Oldroyd

IPC分类号： B26B21/00

CPC分类号： B26B21/222 ,  B26B21/00 ,  B26B21/4012 ,  B26B21/4018 ,  B26B21/4025 ,  B26B21/4031 ,  B26B21/44

摘要： A razor blade unit for safety razor has optimized shape and dimensions for body shaving, especially the regions of the axillae. The blade unit has an elongate blade with a rectilinear sharpened edge, and a skin contacting surface at which the length is 1 to 4 times the width and not greater than about 60 mm, e.g., 40 to 45 mm. The skin contacting surface has a footprint area of at least 450 mm2, e.g., 600 to 750 mm2, and a circularity which is not less than the lower of (i) 65%, and (ii) the circularity of a rectangle with the same length and width as the skin contacting surface and with corner radii of 30% of the width. In a plane perpendicular to the blade edge the skin contacting surface is convex and shaped to make at least a three point contact with an imaginary circumscribing circle with a radius of 15 to 70 mm, e.g., 25 mm. Guard cap surfaces in front of and behind the blade edge each have a skin contact area of at least 140 mm2,and their combined area is preferably at least 400 mm2, e.g., 450 to 500 mm2. A useful shape is rectangular with semi-circular ends.

摘要翻译： 用于安全剃须刀的剃刀刀片单元优化了身体剃须的形状和尺寸，特别是腋窝的区域。 刀片单元具有细长刀片，其具有直线锋利的边缘，以及皮肤接触表面，其长度为宽度的1至4倍且不大于约60mm，例如40至45mm。 皮肤接触表面具有至少450mm 2的覆盖区域，例如600至750mm 2，圆形度不小于（i ）65％，和（ii）具有与皮肤接触表面相同的长度和宽度并且具有30％宽度的拐角半径的矩形的圆形度。 在垂直于叶片边缘的平面中，皮肤接触表面是凸形的并成形为与半径为15至70mm，例如25mm的假想外接圆形进行至少三点接触。 叶片前缘和后面的保护盖表面各自具有至少140mm 2的皮肤接触面积，并且它们的组合面积优选为至少400mm 2， 例如450-500mm 2。 有用的形状是具有半圆形端部的矩形。

公开(公告)号：US20050028372A1

公开(公告)日：2005-02-10

申请号：US10832968

申请日：2004-04-26

申请人： Frank Brown ,  Brian Oldroyd

发明人： Frank Brown ,  Brian Oldroyd

IPC分类号： B26B21/00

CPC分类号： B26B21/222 ,  B26B21/00 ,  B26B21/4012 ,  B26B21/4018 ,  B26B21/4025 ,  B26B21/4031 ,  B26B21/44

摘要： A razor blade unit for safety razor has optimized shape and dimensions for body shaving, especially the regions of the axillae. The blade unit has an elongate blade with a rectilinear sharpened edge, and a skin contacting surface at which the length is 1 to 4 times the width and not greater than 60 mm, preferably 40 to 45 mm. The skin contacting surface has a footprint area of at least 450 mm2, preferably 600 to 750 mm2, and a circularity which is not less than the lower of (i) 65%, and (ii) the circularity of a rectangle with the same length and width as the skin contacting surface and with corner radii of 30% of the width. In a plane perpendicular to the blade edge the skin contacting surface is convex and shaped to make at least three point contact with an imaginary circumscribing circle with a radius of 15 to 70 mm, preferably 25 mm. Guard cap surfaces in front of and behind the blade edge each have a skin contact area of at least 140 mm2, and their combined area is preferably at least 400 mm2, e.g. 450 to 500 mm2. A preferred shape is rectangular with semi-circular ends.

摘要翻译： 用于安全剃须刀的剃刀刀片单元优化了身体剃须的形状和尺寸，特别是腋窝的区域。 刀片单元具有细长刀片，其具有直线锋利的边缘，以及皮肤接触表面，其长度为宽度的1至4倍且不大于60mm，优选为40至45mm。 皮肤接触表面的足迹面积至少为450mm 2，优选为600〜750mm 2，圆形度不低于（i）65％的较低者，以及（ii）圆形度 具有与皮肤接触表面相同的长度和宽度并且具有30％宽度的拐角半径的矩形。 在垂直于叶片边缘的平面中，皮肤接触表面是凸形的并且成形为与半径为15至70mm，优选为25mm的假想外接圆形进行至少三点接触。 叶片前缘和后面的保护盖表面各自具有至少140mm 2的皮肤接触面积，并且它们的组合面积优选为至少400mm 2，例如至少400mm 2。 450〜500mm 2。 优选的形状是具有半圆形端部的矩形。

公开(公告)号：US06185823B1

公开(公告)日：2001-02-13

申请号：US09063842

申请日：1998-04-21

申请人： Frank Edward Brown ,  Brian Oldroyd

发明人： Frank Edward Brown ,  Brian Oldroyd

IPC分类号： B26B2100

CPC分类号： B26B21/222 ,  B26B21/00 ,  B26B21/4012 ,  B26B21/4018 ,  B26B21/4025 ,  B26B21/4031 ,  B26B21/44

摘要： A razor blade unit for a safety razor has optimised shape and dimensions for body shaving, especially the regions of the axillae. The blade unit has an elongate blade with a rectilinear sharpened edge, and a skin contacting surface at which the length is 1 to 4 times the width and not greater than 60 mm, preferably 40 to 45 mm. The skin contacting surface has a footprint area of at least 450 mm2, preferably 600 to 750 mm2, and a circularity which is not less than the lower of (i) 64%, and (ii) the circularity of a rectangle with the same length and width as the skin contacting surface and with corner radii of 30% of the width. In a plane perpendicular to the blade edge the skin contacting surface is convex and shaped to make at least three point contact with an imaginary circumscribing circle with a radius of 15 to 70 mm, preferably 25 mm. Guard and cap surfaces in front of and behind the blade edge each have a skin contact area of at least 140 mm2, and their combined areas is preferably at least 400 mm2, e. g. 450 to 500 mm2. A preferred shape is rectangular with semi-circular ends.

摘要翻译： 用于安全剃刀的剃刀刀片单元优化了身体剃须的形状和尺寸，特别是腋窝的区域。 刀片单元具有细长刀片，其具有直线锋利的边缘，以及皮肤接触表面，其长度为宽度的1至4倍且不大于60mm，优选为40至45mm。 皮肤接触表面具有至少450mm 2，优选600至750mm 2的覆盖区域，并且不小于（i）64％的较低者的圆度，以及（ii）具有相同长度的矩形的圆形度 和宽度作为皮肤接触表面，并且具有30％宽度的拐角半径。 在垂直于叶片边缘的平面中，皮肤接触表面是凸形的并且成形为与半径为15至70mm，优选为25mm的假想外接圆形进行至少三点接触。 护翼和帽表面在叶片边缘的前面和后面各自具有至少140mm 2的皮肤接触面积，并且它们的组合面积优选地至少为400mm 2， G。 450〜500mm2。 优选的形状是具有半圆形端部的矩形。

公开(公告)号：US5903979A

公开(公告)日：1999-05-18

申请号：US765705

申请日：1997-04-29

申请人： Brian Oldroyd

发明人： Brian Oldroyd

IPC分类号： B26B21/44 ,  B26B21/14

CPC分类号： B26B21/44

摘要： A safety razor blade unit (FIG. 1) comprises at least one elongate blade (1, 2) and a skin-engaging member (3) extending longitudinally of the blade or blades (1, 2) and defining a surface (9) exposed for contact with the skin during shaving. A plurality of pockets (10) is provided in the skin-engaging member (3) for holding respective portions of a shaving enhancement product (FIG. 2). The pockets (10) are distributed along the surface (9) and across the width thereof in an array spanning substantially the whole of the area of the skin-contacting surface (9). The pockets (10) can be in communication with reservoir chamber (4) containing the shave enhancement product.

摘要翻译： PCT No.PCT / US95 / 08634 Sec。 371日期1997年04月29日 102（e）日期1997年4月29日PCT提交1995年7月11日PCT公布。 公开号WO96 / 02369 日期1996年2月1日安全剃刀刀片单元（图1）包括至少一个细长刀片（1,2）和沿叶片或叶片（1,2）纵向延伸的皮肤接合构件（3），并且限定一个 在剃须期间露出与皮肤接触的表面（9）。 在皮肤接合构件（3）中设置有多个口袋（10），用于保持剃须增强产品的各个部分（图2）。 口袋（10）沿着表面（9）分布并且横跨其宽度以跨越皮肤接触表面（9）的大致整个区域的阵列分布。 口袋（10）可与容纳剃须增强产品的贮存室（4）连通。

公开(公告)号：USD377237S

公开(公告)日：1997-01-07

申请号：US13723

申请日：1993-09-30

申请人： Frank E. Brown ,  Brian Oldroyd

设计人： Frank E. Brown ,  Brian Oldroyd

公开(公告)号：US07178243B2

公开(公告)日：2007-02-20

申请号：US10985721

申请日：2004-11-10

申请人： Frank Edward Brown ,  Brian Oldroyd

发明人： Frank Edward Brown ,  Brian Oldroyd

IPC分类号： B26B21/00

CPC分类号： B26B21/222 ,  B26B21/00 ,  B26B21/4012 ,  B26B21/4018 ,  B26B21/4025 ,  B26B21/4031 ,  B26B21/44

摘要： A razor blade unit for safety razor has optimized shape and dimensions for body shaving, especially the regions of the axillae. The blade unit has an elongate blade with a rectilinear sharpened edge, and a skin contacting surface at which the length is 1 to 4 times the width and not greater than 60 mm, preferably 40 to 45 mm. The skin contacting surface has a footprint area of at least 450 mm2, preferably 600 to 750 mm2, and a circularity which is not less than the lower of (i) 65%, and (ii) the circularity of a rectangle with the same length and width as the skin contacting surface and with corner radii of 30% of the width. In a plane perpendicular to the blade edge the skin contacting surface is convex and shaped to make at least three point contact with an imaginary circumscribing circle with a radius of 15 to 70 mm, preferably 25 mm. Guard cap surfaces in front of and behind the blade edge each have a skin contact area of at least 140 mm2, and their combined area is preferably at least 400 mm2, e.g. 450 to 500 mm2. A preferred shape is rectangular with semi-circular ends.

摘要翻译： 用于安全剃须刀的剃刀刀片单元优化了身体剃须的形状和尺寸，特别是腋窝的区域。 刀片单元具有细长刀片，其具有直线锋利的边缘，以及皮肤接触表面，其长度为宽度的1至4倍且不大于60mm，优选为40至45mm。 皮肤接触表面具有至少450mm 2，优选为600至750mm 2的覆盖区域，并且不小于（i）的较低者的圆形度， 65％，（ii）与皮肤接触表面相同长度和宽度的矩形的圆形度，并且具有30％宽度的拐角半径。 在垂直于叶片边缘的平面中，皮肤接触表面是凸形的并且成形为与半径为15至70mm，优选为25mm的假想外接圆形进行至少三点接触。 叶片前缘和后面的保护盖表面各自具有至少140mm 2的皮肤接触面积，并且它们的组合面积优选为至少400mm 2， 例如 450至500mm 2。 优选的形状是具有半圆形端部的矩形。

公开(公告)号：US20050115073A1

公开(公告)日：2005-06-02

申请号：US10985721

申请日：2004-11-10

申请人： Frank Brown ,  Brian Oldroyd

发明人： Frank Brown ,  Brian Oldroyd

IPC分类号： B26B21/00

CPC分类号： B26B21/222 ,  B26B21/00 ,  B26B21/4012 ,  B26B21/4018 ,  B26B21/4025 ,  B26B21/4031 ,  B26B21/44

摘要： A razor blade unit for safety razor has optimized shape and dimensions for body shaving, especially the regions of the axillae. The blade unit has an elongate blade with a rectilinear sharpened edge, and a skin contacting surface at which the length is 1 to 4 times the width and not greater than 60 mm, preferably 40 to 45 mm. The skin contacting surface has a footprint area of at least 450 mm2, preferably 600 to 750 mm2, and a circularity which is not less than the lower of (i) 65%, and (ii) the circularity of a rectangle with the same length and width as the skin contacting surface and with corner radii of 30% of the width. In a plane perpendicular to the blade edge the skin contacting surface is convex and shaped to make at least three point contact with an imaginary circumscribing circle with a radius of 15 to 70 mm, preferably 25 mm. Guard cap surfaces in front of and behind the blade edge each have a skin contact area of at least 140 mm2, and their combined area is preferably at least 400 mm2, e.g. 450 to 500 mm2. A preferred shape is rectangular with semi-circular ends.

摘要翻译： 用于安全剃须刀的剃刀刀片单元优化了身体剃须的形状和尺寸，特别是腋窝的区域。 刀片单元具有细长刀片，其具有直线锋利的边缘，以及皮肤接触表面，其长度为宽度的1至4倍且不大于60mm，优选为40至45mm。 皮肤接触表面具有至少450mm 2，优选600-750mm 2的覆盖区域，并且不小于（i）的较低者的圆形度， 65％，（ii）与皮肤接触表面相同长度和宽度的矩形的圆形度，并且具有30％宽度的拐角半径。 在垂直于叶片边缘的平面中，皮肤接触表面是凸形的并且成形为与半径为15至70mm，优选为25mm的假想外接圆形进行至少三点接触。 叶片前缘和后面的保护盖表面各自具有至少140mm 2的皮肤接触面积，并且它们的组合面积优选为至少400mm 2， 例如 450至500mm 2。 优选的形状是具有半圆形端部的矩形。

公开(公告)号：US5388332A

公开(公告)日：1995-02-14

申请号：US30080

申请日：1993-05-27

申请人： Brian Oldroyd

发明人： Brian Oldroyd

IPC分类号： B26B21/40

CPC分类号： B26B21/4012

摘要： In or for use in a razor blade unit having two parallel blades (14) and an interposed spacer (15), a flexible spacer having spaced transverse ribs with the ribs on one side offset from the ribs on the other side.

摘要翻译： PCT No.PCT / US91 / 07598 Sec。 371日期：1993年5月27日 102（e）日期1993年5月27日PCT 1991年10月11日PCT PCT。 出版物WO92 / 06828 在用于具有两个平行叶片（14）和插入间隔件（15）的剃刀刀片单元中或用于具有间隔开的横向肋的柔性间隔件，其中所述肋的一侧偏离所述肋 另一边。