公开(公告)号：US07913399B2

公开(公告)日：2011-03-29

申请号：US11623088

申请日：2007-01-14

申请人： Tung Yan Lau

发明人： Tung Yan Lau

IPC分类号： B26B19/06 ,  B26B19/28

CPC分类号： B26B19/06

摘要： A blade set for hair clipper which has a lower fixed blade, an upper fixed blade, a movable blade assembly and a blade holder. The movable blade assembly is disposed in between the lower fixed blade and the upper fixed blade and is connected to a driving means driven by a driving unit in the hair clipper to reciprocate laterally relative to the lower fixed blade and the upper fixed blade in an operating condition. A third toothed front edge is provided at a front end of the movable blade assembly. A lower portion of the third toothed front edge cooperates with an upper portion of the first toothed front edge to define a first cutting surface. An upper portion of third toothed front edge cooperates with a lower portion of the second toothed front edge to define a second cutting surface.

摘要翻译： 一种用于剪发器的刀片，其具有下固定刀片，上固定刀片，可动刀片组件和刀片保持器。 可动刀片组件设置在下固定刀片和上固定刀片之间，并且连接到由理发器中的驱动单元驱动的驱动装置，以在操作中相对于下固定刀片和上固定刀片横向往复运动 条件。 第三齿形前边缘设置在可动刀片组件的前端。 第三齿形前边缘的下部与第一齿形前边缘的上部配合以限定第一切割表面。 第三齿形前边缘的上部与第二齿形前边缘的下部配合以限定第二切割表面。

公开(公告)号：US20110010941A1

公开(公告)日：2011-01-20

申请号：US12505551

申请日：2009-07-20

申请人： Tung Yan LAU ,  Ming Kuen Leung

发明人： Tung Yan LAU ,  Ming Kuen Leung

IPC分类号： B26B19/00

CPC分类号： B26B19/06 ,  B26B19/148 ,  Y10T29/49

摘要： A nose hair trimmer with dual cutting edges which comprises a fixed blade with a plurality of teeth disposed on two opposite longitudinal sides thereof; a movable blade with a plurality of teeth disposed on two opposite longitudinal sides thereof, and the movable blade is driven by a driving unit to move in a linear reciprocating manner against the fixed blade so that the teeth on one side of the fixed blade and the teeth on one side of the movable blade cooperate with each other to define a first cutting edge, and the teeth on the other side of the fixed blade and the teeth on the other side of the movable blade cooperate with each other to define a second cutting edge; and a casing having a head portion in shape and size adapted to be inserted into a human nose, and the head portion is provided with two longitudinal openings disposed opposite to each other for exposing the first cutting edge and the second cutting edge respectively, so that the first cutting edge and the second cutting edge are positioned substantially parallel to a longitudinal axis of a nasal passage of a human nose when the head portion is inserted into the nose.

摘要翻译： 具有双切削刃的鼻毛修剪器，其包括设置在其两个相对的纵向侧上的具有多个齿的固定刀片; 具有设置在其两个相对的纵向侧上的多个齿的可动刀片，并且可动刀片由驱动单元驱动，以线性往复运动方式抵靠固定刀片，使得固定刀片的一侧上的齿和 可移动刀片的一侧上的齿彼此协作以限定第一切割边缘，并且固定刀片的另一侧上的齿和可移动刀片的另一侧上的齿彼此配合以限定第二切割 边缘; 以及壳体，其具有适于插入人鼻部的形状和尺寸的头部，并且头部设置有彼此相对设置的两个纵向开口，用于分别暴露第一切割边缘和第二切割刃，使得 当头部插入鼻部时，第一切削刃和第二切削刃基本上平行于人鼻部的鼻通道的纵向轴线定位。

公开(公告)号：USD620644S1

公开(公告)日：2010-07-27

申请号：US29340454

申请日：2009-07-20

申请人： Tung Yan Lau ,  Ming Kuen Leung

设计人： Tung Yan Lau ,  Ming Kuen Leung

公开(公告)号：US07703210B2

公开(公告)日：2010-04-27

申请号：US11954188

申请日：2007-12-11

申请人： Tung Yan Lau

发明人： Tung Yan Lau

IPC分类号： B26B19/20

CPC分类号： B26B19/28 ,  B26B19/205 ,  B26B19/3846

摘要： A blade driving assembly for an adjustable hair clipper of the present invention comprises a movable blade holder, a spring, a spring holder and a push lever. The spring is disposed with a coiled portion secured on the spring holder, a first portion which exerts pressure upon the movable blade holder to bias the movable blade towards the stationary blade and a second portion which biases the spring holder towards a retracted position. The push lever is driven to move forward or backward by an external force, and a front end of the push lever abuts against the rear end of the spring holder in such a way to push the spring holder forward when the push lever is driven forward, and when the push lever is driven backward, the spring holder is biased by the spring to retract until the rear end thereof abuts against the push lever.

摘要翻译： 本发明的用于可调式剪发器的刀片驱动组件包括可动刀架，弹簧，弹簧夹和推杆。 弹簧设置有固定在弹簧保持器上的盘绕部分，第一部分，其对可动刀片保持器施加压力，以将可动刀片朝向固定刀片偏置;以及第二部分，其将弹簧保持器朝向缩回位置偏置。 推杆被驱动以通过外力向前或向后移动，并且推杆的前端以弹簧保持器的后端抵靠推动杆向前推动弹簧保持器的方式， 并且当推动杆被向后驱动时，弹簧保持器被弹簧偏压以缩回直到其后端抵靠推杆。

公开(公告)号：US20080168661A1

公开(公告)日：2008-07-17

申请号：US11623088

申请日：2007-01-14

申请人： Tung Yan LAU

发明人： Tung Yan LAU

IPC分类号： B26B19/02

CPC分类号： B26B19/06

摘要： A blade set for hair clipper which comprises a lower fixed blade, an upper fixed blade, a movable blade assembly and a blade holder. The lower fixed blade is provided with a first toothed front edge. The upper fixed blade is provided with a second toothed front edge which is disposed on top of the lower fixed blade and aligned corresponding to the lower fixed blade so that the teeth of the first toothed front edge and the second toothed front edge do not overlap with each other. The movable blade assembly is disposed in between the lower fixed blade and the upper fixed blade and is connected to a driving means driven by a driving unit in the hair clipper to reciprocate laterally relative to the lower fixed blade and the upper fixed blade in an operating condition. A third toothed front edge is provided at a front end of the movable blade assembly. A lower portion of the third toothed front edge cooperates with an upper portion of the first toothed front edge to define a first cutting surface. An upper portion of third toothed front edge cooperates with a lower portion of the second toothed front edge to define a second cutting surface. The blade holder secures the lower fixed blade, the movable blade assembly and the upper fixed blade together to form a blade set and the blade set is connected to the hair clipper.

摘要翻译： 一种用于剪发器的刀片组，其包括下固定刀片，上固定刀片，可动刀片组件和刀片保持器。 下固定刀片设置有第一齿形前边缘。 上固定刀片设置有第二齿形前边缘，其设置在下固定刀片的顶部并对应于下固定刀片对齐，使得第一齿前边缘和第二齿前边缘的齿不与 彼此。 可动刀片组件设置在下固定刀片和上固定刀片之间，并且连接到由理发器中的驱动单元驱动的驱动装置，以在操作中相对于下固定刀片和上固定刀片横向往复运动 条件。 第三齿形前边缘设置在可动刀片组件的前端。 第三齿形前边缘的下部与第一齿形前边缘的上部配合以限定第一切割表面。 第三齿形前边缘的上部与第二齿形前边缘的下部配合以限定第二切割表面。 刀片架将下固定刀片，可动刀片组合件和上固定刀片固定在一起以形成刀片组，并且刀片组连接到剪发器。

公开(公告)号：US20110010942A1

公开(公告)日：2011-01-20

申请号：US12725761

申请日：2010-03-17

申请人： Tung Yan LAU

发明人： Tung Yan LAU

IPC分类号： B26B19/06 ,  B26B19/38

CPC分类号： B26B19/06 ,  B26B19/148 ,  Y10T29/49

摘要： A nose hair trimmer with dual cutting edges which comprises a stationary blade with a plurality of teeth disposed on two opposite longitudinal sides thereof; a movable blade with a plurality of teeth disposed on two opposite longitudinal sides thereof, and the movable blade is driven by a driving unit to move in a linear reciprocating manner against the stationary blade so that the teeth on one side of the stationary blade and the teeth on one side of the movable blade cooperate with each other to define a first cutting edge, and the teeth on the other side of the stationary blade and the teeth on the other side of the movable blade cooperate with each other to define a second cutting edge; and a casing having a head portion in shape and size adapted to be inserted into a human nose, and the head portion is provided with two longitudinal openings disposed opposite to each other for exposing the first cutting edge and the second cutting edge respectively, so that the first cutting edge and the second cutting edge are positioned substantially parallel to a longitudinal axis of a nasal passage of a human nose when the head portion is inserted into the nose.

摘要翻译： 一种具有双切割边缘的鼻毛修剪器，其包括设置在其两个相对的纵向侧上的多个齿的固定刀片; 具有设置在其两个相对的纵向侧上的多个齿的可动刀片，并且可动刀片由驱动单元驱动，以线性往复运动方式抵靠固定刀片，使得固定刀片的一侧上的齿和 可动刀片的一侧上的齿彼此协作以限定第一切割边缘，并且固定刀片的另一侧上的齿和可动刀片的另一侧上的齿彼此配合以限定第二切割 边缘; 以及壳体，其具有适于插入人鼻部的形状和尺寸的头部，并且头部设置有彼此相对设置的两个纵向开口，用于分别暴露第一切割边缘和第二切割刃，使得 当头部插入鼻部时，第一切削刃和第二切削刃基本上平行于人鼻部鼻通道的纵向轴线定位。

公开(公告)号：US08769828B2

公开(公告)日：2014-07-08

申请号：US13017036

申请日：2011-01-30

申请人： Tung Yan Lau

发明人： Tung Yan Lau

IPC分类号： B26B19/06

CPC分类号： B26B19/06

摘要： A blade set for hair clippers which has a lower fixed blade, an upper fixed blade, a movable blade assembly and a blade holder. The movable blade assembly is flat and extends in a plane parallel to a lengthwise plane of the upper fixed blade and a lengthwise plane of the lower fixed blade and disposed in between the lower fixed blade and the upper fixed blade in such a way that a user's skin is protected from getting injured by the movable blade assembly. A third toothed front edge is provided at a front end of the movable blade assembly, a lower portion of which cooperates with an upper portion of the first toothed front edge to define a first cutting surface, and an upper portion of which cooperates with a lower portion of the second toothed front edge to define a second cutting surface.

摘要翻译： 一种用于剪发器的刀片，其具有下固定刀片，上固定刀片，可动刀片组件和刀片保持器。 可动刀片组件是平的，并且在平行于上固定刀片的纵向平面的平面和下固定刀片的纵向平面上延伸并且以这样的方式设置在下固定刀片和上固定刀片之间， 保护皮肤免受可动刀片组件的伤害。 第三齿形前边缘设置在可动刀片组件的前端，其下部与第一齿形前边缘的上部配合以限定第一切割表面，并且其上部与下部 第二齿前边缘的一部分以限定第二切割表面。

公开(公告)号：US08726517B2

公开(公告)日：2014-05-20

申请号：US12685086

申请日：2010-01-11

申请人： Tung Yan Lau

发明人： Tung Yan Lau

IPC分类号： B26B19/00 ,  B26B19/02

CPC分类号： B26B19/06 ,  B26B19/28 ,  B26B19/3846

摘要： A trimmer mechanism suitable for use in a hair trimmer and hair trimmer attachment is described. The trimmer mechanism allows for a linearly reciprocating motion to be used to obtain a close trim or shave. The trimmer mechanism includes two sets of blades that are moveable relative to each other to define a pair of cutting zones. One set of blades provides a coarse trim, while the following set of blades provides a finer trim. Also provides is a blade arrangement and a method of manufacture of a blade arrangement.

摘要翻译： 描述了适用于头发修剪器和修剪器附件的修剪机构。 修剪器机构允许线性往复运动用于获得紧密的装饰或剃须。 修剪器机构包括两组可相对于彼此移动以限定一对切割区的刀片。 一组刀片提供粗调，而下一组刀片提供更精细的修剪。 还提供了一种刀片装置和一种制造刀片装置的方法。

公开(公告)号：US20090144988A1

公开(公告)日：2009-06-11

申请号：US11954188

申请日：2007-12-11

申请人： Tung Yan LAU

发明人： Tung Yan LAU

IPC分类号： B26B19/02

CPC分类号： B26B19/28 ,  B26B19/205 ,  B26B19/3846

摘要： A blade driving assembly for an adjustable hair clipper of the present invention comprises a movable blade holder, a spring means, a spring holder and a push lever. The spring means is disposed with a coiled portion secured on the spring holder, a first portion which exerts pressure upon the movable blade holder to bias the movable blade towards the stationary blade and a second portion which biases the spring holder towards a retracted position. The spring holder is disposed with a connecting means at a front end thereof and a securing means at a rear end thereof for securing the coiled portion of the spring means, and the connecting means interlocks with the movable blade holder in such a way to allow the movable blade holder to move in a lateral reciprocating manner. The push lever is driven to move forward or backward by an external force, and a front end of the push lever abuts against the rear end of the spring holder in such a way to push the spring holder forward when the push lever is driven forward, and when the push lever is driven backward, the spring holder is biased by the spring means to retract until the rear end thereof abuts against the push lever.

摘要翻译： 本发明的用于可调式剪发器的刀片驱动组件包括可动刀架，弹簧装置，弹簧座和推杆。 弹簧装置设置有固定在弹簧保持器上的盘绕部分，第一部分，其对可动刀片保持器施加压力，以将可动刀片偏压到固定刀片;以及第二部分，其将弹簧保持器朝向缩回位置偏置。 弹簧保持器在其前端设有连接装置，在其后端设有固定装置，用于固定弹簧装置的螺旋部分，并且连接装置以可移动的刀片保持器互锁，以允许 活动刀片支架以横向往复运动方式移动。 推杆被驱动以通过外力向前或向后移动，并且推杆的前端以弹簧保持器的后端抵靠推动杆向前推动弹簧保持器的方式， 并且当推动杆被向后驱动时，弹簧保持器被弹簧装置偏压以缩回直到其后端抵靠推杆。

公开(公告)号：US20090119932A1

公开(公告)日：2009-05-14

申请号：US11938255

申请日：2007-11-10

申请人： Tung Yan LAU

发明人： Tung Yan LAU

IPC分类号： B26B19/38 ,  B26B19/06

CPC分类号： B26B19/06 ,  B24B3/52 ,  B26B19/3846

摘要： A curved and toothed cutting blade for a trimmer comprising a base body having at least a connecting member for mounting onto a trimmer and a longitudinal cutting edge on one side which is symmetrically concave downward and has teeth, wherein the curve of the cutting edge is in the form of a segment of the interior of a circular arc of a lens with the two interior angles of any teeth not having different degrees of angle and the dent in between any two teeth being not perpendicular to the base pitch of the tips of the two teeth and slanted towards the center point of the curve of the cutting edge; and a grinding wheel for manufacturing the cutting blade, wherein the cutting blade is manufactured by a grinding wheel which is in the form of a lens with the two endpoints truncated with diameter being the largest in the middle and gradually decreasing towards the two ends and the surface of which has grooves of sizes and shapes which correspond to the sizes and shapes of the teeth of the cutting blade. The manufacturing process is simple and of low cost.

摘要翻译： 一种用于修剪器的弯曲和齿形切割刀片，其包括基体，该基体具有至少一个用于安装到修剪器上的连接构件和一侧上的对称凹下并具有齿的纵向切削刃，其中切削刃的曲线位于 透镜的圆弧内部的一部分的形式，其中任何齿的两个内角没有不同的角度，任何两个齿之间的凹陷不垂直于两个尖端的底部间距 齿向切削刃曲线的中心点倾斜; 以及用于制造切割刀片的砂轮，其中所述切割刀片由具有两个端部的直角最大截面的两个端部的透镜形式的砂轮制造，并且朝向两端逐渐减小， 其表面具有与切割刀片的齿的尺寸和形状对应的尺寸和形状的凹槽。 制造工艺简单，成本低。