Multi-radial shaft for releasable shaft holders
    2.
    发明申请
    Multi-radial shaft for releasable shaft holders 审中-公开
    用于可释放轴承座的多径轴

    公开(公告)号:US20060048615A1

    公开(公告)日:2006-03-09

    申请号:US10935840

    申请日:2004-09-08

    申请人: Peter Treige

    发明人: Peter Treige

    IPC分类号: B23B29/00

    摘要: A shaft for clamping in the bore of a releasable holder. On a transverse section plane, the circumference of the shaft is a series of arcs with different centers. These arcs intersect in sequence at their end points. Each intersection forms a slight ridge along the length of the shaft. Two of the ridges flank the point opposite the clamping element. These two ridges contact the bore, and they lie at the distance from the axis of the tool equal to the radius of the bore of the holder. Thus, they precisely locate the center of the shaft at the center of the bore. Two additional ridges on the shaft flank the clamping element. These additional ridges clear the holder bore just enough so that when the clamping element is released, the shaft can readily slide out of the bore and also can be easily re-inserted.

    摘要翻译: 用于夹紧在可释放保持器的孔中的轴。 在横截面上,轴的圆周是具有不同中心的一系列弧。 这些弧在其端点依次相交。 每个交叉点沿着轴的长度形成一个轻微的脊。 在与夹紧元件相对的点的两侧的两个脊。 这两个脊接触孔,并且它们位于距工具的轴线的距离等于保持器的孔的半径。 因此,它们将轴的中心精确地定位在孔的中心。 轴上两个额外的脊在夹紧元件的两侧。 这些额外的脊部使保持器孔足够清楚,使得当夹紧元件被释放时,轴可以容易地从孔中滑出并且也可以容易地重新插入。

    ELASTIC PROTECTIVE CAP TO BE PLACED OVER A POLYGONAL TOOL SHANK
    4.
    发明申请
    ELASTIC PROTECTIVE CAP TO BE PLACED OVER A POLYGONAL TOOL SHANK 有权
    弹性保护帽将被放置在一个多功能工具山

    公开(公告)号:US20160067861A1

    公开(公告)日:2016-03-10

    申请号:US14847158

    申请日:2015-09-08

    申请人: Thiemo Roesler

    发明人: Thiemo Roesler

    IPC分类号: B25H3/00 B23B51/00

    摘要: Protective cap to be placed over a political tool shank that consists of an at least partly ring-shaped casing, on which, in the vicinity of a base part, a terminating ring with a ring-shaped insertion-guide profile is shaped, wherein the casing and the terminating ring together form a receptacle space for the tool shank, wherein in the direction in which the protective cap is pushed onto the tool shank, the base-side annular area transitions into a cover-side trochoidal area which is adapted to the polygonal shape of the tool shank.

    摘要翻译: 保护盖放置在由至少部分环形的壳体组成的政治工具柄上,在基部附近形成具有环形插入导向轮廓的端接环,其中, 壳体和端接环一起形成用于工具柄的容置空间,其中在保护盖被推到工具柄上的方向上,基部侧环形区域转变成盖侧摆线区域,其适于 工具柄的多边形。

    CUTTING TOOL
    5.
    发明申请
    CUTTING TOOL 有权
    切割用具

    公开(公告)号:US20140161549A1

    公开(公告)日:2014-06-12

    申请号:US13985846

    申请日:2012-02-15

    申请人: Youji Kobayashi

    发明人: Youji Kobayashi

    IPC分类号: B23B27/16

    摘要: A cutting tool including an insert and a holder to which the insert is secured. The insert has a rod with a substantially circular transverse cross-section. The insert includes a shank portion and a cutting edge portion. The cutting edge portion is located at an end portion continuous with the shank portion. In the cutting edge portion, one end of a cutting edge ridge protrudes toward the periphery of the rod. When the insert is secured to the holder, the cutting edge ridge has a negative radial rake angle.

    摘要翻译: 一种切削工具,其包括插入件和固定件,所述刀片固定到所述保持器上。 插入件具有基本上圆形横截面的杆。 插入件包括柄部和切削刃部。 切削刃部位于与柄部连续的端部。 在切削刃部分中,切削刃的一端朝向杆的周边突出。 当插入件固定到支架上时,切割刃脊具有负的径向前角。

    PIN DRIVE ROTARY SURGICAL CUTTING TOOLS AND POWERED HANDPIECES
    7.
    发明申请
    PIN DRIVE ROTARY SURGICAL CUTTING TOOLS AND POWERED HANDPIECES 审中-公开
    针驱动旋转手术切割工具和动力手套

    公开(公告)号:US20160278802A1

    公开(公告)日:2016-09-29

    申请号:US15018990

    申请日:2016-02-09

    IPC分类号: A61B17/32

    摘要: A surgical cutting tool includes an elongated shaft and a cutting head. The shaft defines a coupling portion terminating at a proximal end of the shaft, a stem portion, and a distal portion. The stem portion defines a central axis. The coupling portion optionally defines a deflection surface positioned oblique with respect to the central axis and connected with a first driven surface and a second driven surface. Upon insertion into a drive chuck, the deflection surface promotes self-alignment of the cutting tool and the drive chuck.

    摘要翻译: 外科切割工具包括细长轴和切割头。 轴限定了终止于轴的近端处的联接部分,杆部分和远端部分。 杆部分限定中心轴线。 联接部分可选地限定相对于中心轴线倾斜定位并与第一从动表面和第二从动表面连接的偏转表面。 在插入驱动卡盘中时,偏转表面促进切割工具和驱动卡盘的自对准。

    System for Producing Dental Moldings
    8.
    发明申请
    System for Producing Dental Moldings 有权
    生产牙科用品系统

    公开(公告)号:US20120233830A1

    公开(公告)日:2012-09-20

    申请号:US13408537

    申请日:2012-02-29

    IPC分类号: B23P23/04

    摘要: A system for producing dental moldings from blanks, having a machine tool for machining a blank, and a workpiece holder for securing the blank during machining. The machine tool has in this case a mount for the workpiece holder, and the workpiece holder has a shank region that can be inserted reversibly into the mount and in the inserted state can be secured in position in the mount. Furthermore, the system has a lever element, wherein the system is configured so that the lever element can be clamped between the mount on one side and the shank region on the other side to secure the shank region in position in the mount. With such clamping of the lever element, a particularly high clamping force can be produced, by way of which the shank region of the workpiece holder can be secured in position in the mount.

    摘要翻译: 一种用于从毛坯生产牙科模制品的系统,具有用于加工毛坯的机床和用于在加工期间固定坯件的工件保持器。 在这种情况下,机床具有用于工件保持器的安装件,并且工件保持器具有可逆地插入安装件的柄部区域,并且在插入状态下可以固定在安装件中的适当位置。 此外,该系统具有杠杆元件,其中该系统构造成使得杠杆元件能够被夹持在一侧的支架和另一侧的柄区域之间,以将柄部区域固定在支架中的适当位置。 通过杠杆元件的这种夹紧,可以产生特别高的夹紧力,通过该夹紧力,工件保持器的柄部区域可以固定在安装件中的适当位置。

    Clamping shank for a tool and tool comprising the clamping shank

    公开(公告)号:US20230311216A1

    公开(公告)日:2023-10-05

    申请号:US18042306

    申请日:2021-07-29

    申请人: Ottmar HORNUNG

    发明人: Ottmar HORNUNG

    IPC分类号: B23B31/00

    摘要: A clamping shank for a tool for clamping the tool into a rotary driving clamping device is proposed. The clamping shank comprises a circular shank portion and a pentagonal shank portion adjoining the circular shank portion. Four contiguous side faces of the pentagonal shank portion each form an angle of 90° to each other in a plane perpendicular to the longitudinal axis of the clamping shank. A fifth side face of the pentagonal shank portion forms in said plane angles of greater than 90° with each of the adjacent side faces of the pentagonal shank portion.