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    BOX CUTTER WITH RETRACTABLE BLADE
    1.
    发明申请
    BOX CUTTER WITH RETRACTABLE BLADE 审中-公开
    具有可回缩叶片的盒子切割器

    公开(公告)号：US20140053410A1

    公开(公告)日：2014-02-27

    申请号：US13775162

    申请日：2013-02-23

    Applicant: YIN HAN HUANG

    Inventor： YIN HAN HUANG

    IPC: B26B1/08

    CPC classification number: B26B1/08 ,  B26B5/001 ,  B26B5/003

    Abstract: A box cutter includes a housing with a blade slide slidably received therein. A pivotal member is pivotably connected to of the blade slide. An inclined face is defined in one of surfaces of the pivotal member and is gradually raised. The inclined face is connected to a pressing area which has two respective rounded guide portions. A spring is connected between the pivotal member and the housing to maintain the blade slide at the initial position. A button is slidably connected to outside of the cover and a spring is connected between the button and the cover. The button is moved to move the blade slide from the initial position thereof to an extended position. When the blade is cutting a workpiece, the blade is tilt and the pivotal member is pivoted by the cover so that blade slide is retracted into the housing.

    Abstract translation: 盒式切割器包括具有可滑动地容纳在其中的刀片滑块的壳体。 枢转构件可枢转地连接到叶片滑块。 倾斜面限定在枢转构件的一个表面中并逐渐升高。 倾斜面连接到具有两个相应的圆形引导部的按压区域。 弹簧连接在枢转构件和壳体之间，以保持刀片滑动到初始位置。 按钮可滑动地连接到盖的外部，弹簧连接在按钮和盖之间。 移动按钮以将刀片滑块从其初始位置移动到延伸位置。 当刀片切割工件时，刀片倾斜，并且枢转构件由盖枢转，使得刀片滑动件缩回到壳体中。

    CONNECTION UNIT FOR CONNECTING SAW BLADE TO HANDLE
    2.
    发明申请
    CONNECTION UNIT FOR CONNECTING SAW BLADE TO HANDLE 审中-公开
    用于将锯片连接到手柄的连接单元

    公开(公告)号：US20140047958A1

    公开(公告)日：2014-02-20

    申请号：US13589122

    申请日：2012-08-18

    Applicant: YIN HAN HUANG

    Inventor： YIN HAN HUANG

    IPC: B25G3/26

    CPC classification number: B25G3/26 ,  B23D49/10 ,  B25F1/02

    Abstract: A hand tool includes a handle and a holding member is connected to the front end of the handle. A first part is connected to one end of the holding member and is connected to a second part connected to the front end of the handle. The first part has a first recess defined transversely therethrough. A second recess and a third recess are respectively in one side of the first part and communicate with the first recess. The second recess is located between the first and third recesses. A control unit has two pins which are movably cooperated with the first, second and the third recesses. The second pin is connected to the first pin. When pushing the first pin toward the second pin, the first part is shifted from the second part so that a blade is inserted into or removed from the first and second parts.

    Abstract translation: 手柄包括手柄，并且保持构件连接到手柄的前端。 第一部分连接到保持构件的一端并​​且连接到连接到手柄前端的第二部分。 第一部分具有横向穿过其中限定的第一凹部。 第二凹部和第三凹部分别位于第一部分的一侧并与第一凹部连通。 第二凹部位于第一和第三凹部之间。 控制单元具有与第一，第二和第三凹部可移动地配合的两个销。 第二个引脚连接到第一个引脚。 当将第一销推向第二销时，第一部分从第二部分移位，使得叶片插入第一和第二部分或从第一部分移除。

    Pipe cutter
    5.
    外观设计
    Pipe cutter 有权
    管道切割机

    公开(公告)号：USD583208S1

    公开(公告)日：2008-12-23

    申请号：US29304520

    申请日：2008-03-04

    Applicant: Yin Han Huang

    Designer： Yin Han Huang

    Utility knife
    8.
    发明授权
    Utility knife 失效
    工具刀

    公开(公告)号：US06243953B1

    公开(公告)日：2001-06-12

    申请号：US09493291

    申请日：2000-01-28

    Applicant: Yin Han Huang

    Inventor： Yin Han Huang

    IPC: B26B108

    CPC classification number: B26B5/001

    Abstract: A utility knife includes a pair of housing members having a front portion detachably secured together with a catch engagement. One housing member has a latch portion disposed in the rear portion, and a knob is slidably engaged through the other housing member and has a latch engaged with the latch portion for securing the rear portions of the housing members together. A spring may bias the latch of the knob to engage with the latch portion. The other housing has one or more swellings for securing the knob to the other housing member at the required position.

    Abstract translation: 实用刀包括一对壳体构件，其具有可拆卸地以卡合接合的方式固定在一起的前部。 一个外壳构件具有设置在后部的闩锁部分，并且手柄可滑动地接合穿过另一个壳体构件，并且具有与闩锁部分接合的闩锁，用于将壳体构件的后部固定在一起。 弹簧可以偏置旋钮的闩锁以与闩锁部分接合。 另一个壳体具有一个或多个膨胀物，用于将旋钮固定到另一个壳体构件的所需位置。

    Knife
    9.
    外观设计
    Knife 失效

    公开(公告)号：USD413783S

    公开(公告)日：1999-09-14

    申请号：US86774

    申请日：1998-04-17

    Applicant: Yin Han Huang

    Designer： Yin Han Huang

    Artwork designing gravity knife having a built-in blade box
    10.
    发明授权
    Artwork designing gravity knife having a built-in blade box 失效
    作品设计具有内置刀片盒的重力刀

    公开(公告)号：US5435062A

    公开(公告)日：1995-07-25

    申请号：US272582

    申请日：1994-07-11

    Applicant: Yin-Han Huang

    Inventor： Yin-Han Huang

    IPC: B26B5/00 ,  B26B3/00

    CPC classification number: B26B5/001

    Abstract: An artwork gravity knife comprises a first handle body, a second handle body, a knife pushing mount, and a blade box. The first and the second handle bodies are pivoted respectively at the rear end thereof to a pivot such that they can be rotated in relation to each other. The first and the second handle bodies are provided respectively at the front end thereof with a knife pushing mount behind which the blade box is disposed. The blade box also serves to fasten securely the first and the second handle bodies. The blade in use can be replaced easily and safely with those which are kept in the built-in blade box.

    Abstract translation: 艺术品重力刀​​包括第一手柄本体，第二手柄本体，刀推装置和刀片盒。 第一和第二手柄本体在其后端分别枢转到枢轴使得它们可以相对于彼此旋转。 第一和第二把手主体分别在其前端分别设置有刀推装置，刀片盒设置在其后面。 刀片盒还用于牢固地固定第一和第二手柄本体。 使用中的刀片可以轻松，安全地替换为内置刀片盒中的刀片。

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