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    Chuck engagement lock mechanism
    6.
    发明申请
    Chuck engagement lock mechanism 审中-公开
    卡盘锁定机构

    公开(公告)号：US20090289425A1

    公开(公告)日：2009-11-26

    申请号：US12453702

    申请日：2009-05-20

    申请人： Chia-Ho Lin

    发明人： Chia-Ho Lin

    IPC分类号： B23B31/06

    CPC分类号： B23B45/006 ,  B23B31/1207 ,  B23B2260/078 ,  B25B33/005 ,  Y10T279/17641 ,  Y10T279/3431 ,  Y10T279/3437

    摘要： This invention relates to a chuck engagement lock mechanism which mainly has a chuck head and a lower sleeve holder for clamping a tool such as a drill bit, and a rotatable joint engaged at the side edge of the lower sleeve holder. The lateral side at one end of the rotatable joint and the bottom end face of the chuck head are respectively formed with engaging teeth that can be meshed with each other for adjusting the tightness of clamping from the chuck head to the tool. A rectangular opening is provided at the other end of the rotatable joint for fitting with a hand tool having a lever. Thus, the rotatable joint can be turned by the hand tool so that users can adjust the clamping tightness of the chuck head to the tool conveniently. Thus, the chuck engagement lock mechanism of the present invention has high value in practical application and business competitiveness.

    摘要翻译： 本发明涉及一种卡盘接合锁定机构，其主要具有卡盘头和用于夹紧诸如钻头的工具的下套筒保持器以及接合在下套筒保持器的侧边缘处的可旋转接头。 可旋转接头的一端的侧面和卡盘头的底端面分别形成有可以彼此啮合的接合齿，用于调节从卡盘头到工具的夹紧紧密度。 在可旋转接头的另一端设有矩形开口，用于与具有杠杆的手动工具配合。 因此，可以通过手动工具转动旋转接头，使得用户可以方便地将夹头的夹紧度调整到工具上。 因此，本发明的卡盘接合锁定机构在实际应用和商业竞争力方面具有高价值。

    Locking chuck
    7.
    发明申请
    Locking chuck 有权
    锁紧卡盘

    公开(公告)号：US20010042965A1

    公开(公告)日：2001-11-22

    申请号：US09818401

    申请日：2001-03-27

    发明人： Benjamin A. Gaddis ,  Gregory S. Taylor

    IPC分类号： B23B031/12

    CPC分类号： B23B31/1246 ,  B23B31/123 ,  B23B2231/06 ,  B23B2231/38 ,  Y10S279/902 ,  Y10T279/17615 ,  Y10T279/17632 ,  Y10T279/17641 ,  Y10T279/3451 ,  Y10T408/953

    摘要： A tool driver includes a housing and a rotatable drive shaft extending therefrom. A chuck for holding the tool includes a generally cylindrical body having a nose section and a tail section. Each of a plurality of jaws is slidably positioned in one of a plurality of angularly disposed passageways in the body. Each jaw has a jaw face and threads formed thereon. A nut is in operative communication with the drive shall so that the drive shaft rotationally drives the nut. The nut threads engage the jaw threads so that rotation of the nut moves the jaws axially within the passageways. A sleeve is selectively actuatable to a first axial position and a second axial position. The sleeve defines a first slot that receives a detent mechanism in the first axial position and a second slot that receives the detent mechanism in the second axial position.

    摘要翻译： 工具驱动器包括壳体和从其延伸的可旋转驱动轴。 用于保持工具的卡盘包括具有鼻部和尾部的大致圆柱形的主体。 多个钳口中的每一个可滑动地定位在主体中的多个角度设置的通道之一中。 每个钳口具有形成在其上的钳口和螺纹。 螺母与驱动器操作连通，使驱动轴旋转驱动螺母。 螺母螺纹接合钳口螺纹，使得螺母的旋转在通道内轴向移动钳口。 套筒可选择性地致动于第一轴向位置和第二轴向位置。 套筒限定了在第一轴向位置接收制动机构的第一槽和在第二轴向位置接收制动机构的第二槽。

    Drill chuck with plastic chuck body
    8.
    发明授权
    Drill chuck with plastic chuck body 有权
    用塑料卡盘头钻卡盘

    公开(公告)号：US6129363A

    公开(公告)日：2000-10-10

    申请号：US226456

    申请日：1999-01-06

    申请人： Hans-Dieter Mack

    发明人： Hans-Dieter Mack

    IPC分类号： B23B31/12 ,  B23Q3/12

    CPC分类号： B23B31/1238 ,  B23B31/1215 ,  B23Q3/12 ,  B23B2226/61 ,  B23B2231/38 ,  B23B2231/44 ,  Y10S279/902 ,  Y10T279/17615 ,  Y10T279/17632 ,  Y10T279/17641 ,  Y10T279/35 ,  Y10T403/7018 ,  Y10T403/7098

    摘要： A drill chuck has a body element formed of fiber-reinforced plastic, centered on and rotatable about an axis, and formed centered on the axis with a rearwardly open spindle hole and a forwardly open tool hole. A ring element is axially fixed but rotatable about the axis on the body element and one of the elements is formed with a plurality of angled guide passages opening axially forward into the tool hole and the other of the elements is formed centered on the axis with a screwthread exposed in the passages. Respective jaws axially and radially displaceable in the passages are each formed with a row of teeth meshing with the screwthread so that rotation of the ring element in one direction displaces the jaws toward one another and opposite rotation displaces them away from one another.

    摘要翻译： 钻头卡盘具有由纤维增强塑料形成的主体元件，其中心轴线可绕轴线旋转，并以轴向中心形成有向后开放的主轴孔和向前打开的工具孔。 环形元件是轴向固定的，但是可围绕主体元件上的轴线旋转，并且其中一个元件形成有多个成角度的引导通道，其轴向向前打开到工具孔中，并且另一个元件以轴线为中心形成 螺纹在通道中暴露。 在通道中轴向和径向移位的各个夹爪各自形成有与螺丝啮合的一排齿，使得环形元件在一个方向上的旋转将钳口朝向彼此移动，并且相反的旋转使它们彼此远离。

    Hand tightenable device for holding a cutting implement
    9.
    发明授权
    Hand tightenable device for holding a cutting implement 失效
    用于固定切割工具的可手拧紧装置

    公开(公告)号：US4660841A

    公开(公告)日：1987-04-28

    申请号：US691443

    申请日：1985-01-14

    申请人： Michael J. Chouinard

    发明人： Michael J. Chouinard

    IPC分类号： B23B31/173 ,  B23B31/12 ,  B23B31/00 ,  B23B5/22

    CPC分类号： B23B31/1238 ,  B23B2231/38 ,  Y10S279/902 ,  Y10T279/17623 ,  Y10T279/17641

    摘要： A hand tightenable chuck for holding a cutting implement in place has been developed. The chuck uses two screw systems to achieve the proper degree of tightness; a first system providing a coarse tightening or pinching of the shaft and a second providing a clamping action. The combination of screw systems eliminates the need for the key used to tighten conventional chucks.

    摘要翻译： 已经开发了用于将切割工具保持在适当位置的可手动拧紧的卡盘。 卡盘使用两个螺丝系统来达到适当的紧度; 提供粗略紧固或夹紧轴的第一系统，以及提供夹紧动作的第二系统。 螺杆系统的组合消除了用于紧固传统卡盘的钥匙的需要。