公开(公告)号：US09381655B2

公开(公告)日：2016-07-05

申请号：US13943765

申请日：2013-07-16

申请人： Tung Yan Lau

发明人： Tung Yan Lau

IPC分类号： B26B19/10 ,  B26B19/06 ,  B26B19/20 ,  B26B19/22 ,  B26B19/38

CPC分类号： B26B19/10 ,  B26B19/06 ,  B26B19/20 ,  B26B19/22 ,  B26B19/3846

摘要： A double-blade hair trimming device having a trimmer handle, a blade head, and a driving device disposed inside the trimmer handle. The device has both a thick blade unit used for trimming hard, thick and long hair, and a thin blade unit used for trimming short and fine hair. Hair on the skin can be tidily trimmed by just one shave or one shave in each of two opposite directions. The length of the hair after shaving is less than 0.1 mm.

摘要翻译： 一种具有修剪器手柄，刀片头部和设置在修剪器手柄内部的驱动装置的双刃头修剪装置。 该装置具有用于修剪硬，厚和长的头发的厚刀片单元和用于修剪短和细毛发的薄刀片单元。 皮肤上的头发可以通​​过两个相反方向的一个剃须或一个剃须来整理。 剃须后头发的长度小于0.1毫米。

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：US20140041233A1

公开(公告)日：2014-02-13

申请号：US13944897

申请日：2013-07-18

申请人： Tung Yan LAU

发明人： Tung Yan LAU

IPC分类号： B26B19/14

CPC分类号： B26B19/148

摘要： A small-sized hair trimming device comprising a fixed trimming block and a movable trimming block, both longitudinally, linearly and alternately arranged with multiple openings and teeth; the movable trimming block is sleeved within the fixed trimming block and movable in reciprocate movement with respect to the fixed trimming block; inner portions of the fixed trimming block teeth correspond to outer portions of the movable trimming block teeth in terms of shape and dimension, and gap does not exist in between the fixed trimming block and the movable trimming block when they meet with each other, thereby forming a trimming surface for trimming hair; the said trimming surface is concealed between the fixed trimming block and the movable trimming block without exposing to exterior environment; the small-sized hair trimming device is safe and convenient to use, and it has a reasonable structure and a bigger trimming surface.

摘要翻译： 一种小型修剪装置，包括固定修剪块和可移动修剪块，纵向，线性和交替地布置有多个开口和齿; 可移动修剪块被套在固定的修剪块内并相对于固定的修剪块往复运动地移动; 固定修剪块齿的内部部分在形状和尺寸方面对应于可移动修剪块齿的外部部分，并且当固定修剪块和可移动修剪块彼此相遇时不存在间隙，从而形成 用于修剪头发的修剪表面; 所述修剪表面隐藏在固定修剪块和可移动修剪块之间，而不暴露于外部环境; 小型修剪装置使用安全方便，结构合理，修剪面更大。

公开(公告)号：USD635426S1

公开(公告)日：2011-04-05

申请号：US29346316

申请日：2009-10-29

申请人： Tung Yan Lau

设计人： Tung Yan Lau

公开(公告)号：US07625026B2

公开(公告)日：2009-12-01

申请号：US11938312

申请日：2007-11-12

申请人： Tung Yan Lau

发明人： Tung Yan Lau

IPC分类号： A01K29/00 ,  E01H1/12

CPC分类号： E01H1/1206 ,  E01H2001/126

摘要： An animal litter collector, comprising a foldable board and a foldable bag having an opening, wherein the foldable board is thin, flat and elongated having a receptacle portion at one end for receiving animal litter, a handle portion in the middle for holding with the human hand and a fastening portion at the other end with a fastener for closing the opening of the foldable bag by fixing it in place; one side of the opening of the foldable bag is fixed onto the fastening portion of the board, and the fastener of the fastening portion is in shape and position that can engage with the other side of the opening to fix it in place and keep the opening closed after animal litter is disposed inside the foldable bag. The present invention is to provide an animal litter collector which is portable, simple and easy to use, and is susceptible of a low cost of manufacture and an affordable price of sale, and can effectively pick up and hold the litter for disposal.

摘要翻译： 一种动物垃圾收集器，包括可折叠板和具有开口的可折叠袋，其中所述可折叠板是薄的，平坦且细长的，在一端具有用于接收动物垃圾的容器部分，在中间用于容纳人的手柄部分 在另一端具有用于通过将其固定就位来封闭可折叠袋的开口的紧固件的紧固部分; 可折叠袋的开口的一侧被固定到板的紧固部分上，并且紧固部的紧固件的形状和位置可以与开口的另一侧接合以将其固定就位并保持开口 将动物垃圾置于可折叠袋内时封闭。 本发明提供一种便携式，简单易用的动物垃圾收集器，并且易于制造成本低廉且销售价格合理，并且可以有效地拾起和保持垃圾处置。

公开(公告)号：US20090029581A1

公开(公告)日：2009-01-29

申请号：US11970915

申请日：2008-01-08

申请人： Keesjan KLANT ,  Tung Yan LAU

发明人： Keesjan KLANT ,  Tung Yan LAU

IPC分类号： H01R27/00

CPC分类号： H01R31/06

摘要： An electrical plug/socket adaptor for establishing an electrical connection between a electrical plug and an electrical socket, said adaptor comprising a housing with at least one electrical plug receiving zone to receive an electrical plug of a kind selected from at least one of a Euro pin electrical plug, British pin electrical plug, North America pin electrical plug, and Australia pin electrical plug, the adaptor configurable to itself be capable of being operatively plugged into an electrical socket of a kind selected from at least two of a Euro pin electrical socket, British pin electrical socket, North America pin electrical socket, and Australia pin electrical socket.

摘要翻译： 一种用于在电插头和电插座之间建立电连接的电插头/插座适配器，所述适配器包括具有至少一个电插头接收区域的壳体，以接收从欧洲针脚中的至少一个中选择的一种类型的电插头 电插头，英制针式电插头，北美针式电插头以及澳大利亚针式电插头，适配器本身可配置成能够可操作地插入到从欧洲针式电插座， 英制针电源插座，北美针脚电源插座和澳大利亚针脚电源插座。

公开(公告)号：US20090029578A1

公开(公告)日：2009-01-29

申请号：US12057803

申请日：2008-03-28

申请人： Tung Yan Lau

发明人： Tung Yan Lau

IPC分类号： H01R13/44

CPC分类号： H01R24/76 ,  H01R13/4534 ,  H01R2103/00

摘要： An electrical socket that includes at least two electrical terminals each operatively engagable by a respective prong of an electrical plug by insertion into a respective opening of a housing of the electrical socket. A cover plate is provided to, in one position cover the openings of the housing and in another position expose the openings of the housing through corresponding apertures through the cover plate. The cover plate is mounted for slidable linear movement between the one position and another position relative the housing. There is a surface or surfaces presented by the cover plate non-parallel (and preferably lateral) to the direction of movement to abut a stop surface(s) of the housing that prevent advancement of the cover plate towards the another position when only one aperture is engaged by an object to move the cover plate by virtue of a non linear movement of the cover plate relative to said housing.

摘要翻译： 一种电插座，其包括至少两个电端子，每个电端子通过插入到电插座的壳体的相应开口中而可由电插头的相应插脚操作地接合。 盖板被设置成在一个位置上覆盖壳体的开口，并且在另一位置使壳体的开口通过相应的孔穿过盖板。 盖板安装成可以相对于壳体在一个位置和另一个位置之间滑动地线性运动。 由盖板呈现的表面或表面与运动方向非平行（并且优选地为横向），以邻接壳体的止动表面，从而防止当只有一个孔径时盖板朝着另一位置前进 通过盖板相对于所述壳体的非线性运动，被物体接合以移动盖板。

公开(公告)号：US07389588B2

公开(公告)日：2008-06-24

申请号：US11305028

申请日：2005-12-19

申请人： Tung Yan Lau

发明人： Tung Yan Lau

IPC分类号： B43L23/02

CPC分类号： B43L23/08

摘要： The present invention relates to a semi-automatic pencil sharpener comprising a sharpening body and a blade; the sharpening body has a conical bore with a throughslot for allowing shavings to go out; and the blade is disposed outside the sharpening body on one side of the shavings throughslot; an external housing is disposed outside the sharpening body; the external housing comprises a pencil fixation casing and a rotation casing which can rotate opposite to each other; the pencil fixation casing and the rotation casing are removably engaged with each other. The present pencil sharpener can be operated with one hand. It is convenient to use in comparison with available products and has a high degree of automation. Pencil shavings produced from pencil sharpening using the present invention can be stored in the pencil sharpener without falling out affecting hygiene. The present invention is therefore relatively easy to clean up and is environmental friendly. It also has the advantages of being small in size, easy to carry around and good for application.

摘要翻译： 本发明涉及一种包括磨刀体和刀片的半自动铅笔刀， 磨刀体具有带有通孔的锥形孔，用于允许刮屑排出; 并且所述刀片设置在所述切屑体在所述切屑通过槽的一侧的外侧; 外部壳体设置在刃磨体外部; 外壳包括可以相互旋转的铅笔固定壳体和旋转壳体; 铅笔固定壳体和旋转壳体可拆卸地彼此接合。 目前的这种铅笔刀可以用一只手操作。 与现有产品相比，使用方便，自动化程度高。 使用本发明的由铅笔削尖产生的铅屑可以被存储在铅笔刀中，而不会影响卫生。 因此，本发明相对容易清理并且是环境友好的。 它具有体积小，携带方便，适用性好等优点。

公开(公告)号：USD554185S1

公开(公告)日：2007-10-30

申请号：US29231319

申请日：2005-06-03

申请人： Tung Yan Lau

设计人： Tung Yan Lau