利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

102 条记录 (耗时 0.014 秒)

    SCHNELLSPANN-KUPPLUNG
    1.
    发明公开
    SCHNELLSPANN-KUPPLUNG 有权
    SCHNELLSPANN - 联轴器

    公开(公告)号：EP2846951A1

    公开(公告)日：2015-03-18

    申请号：EP13736783.5

    申请日：2013-05-03

    申请人： Aesculap AG

    发明人： STERN, Andreas

    IPC分类号： B23B31/107 ,  A61B17/16 ,  A61C1/14

    CPC分类号： A61B17/162 ,  B23B31/1071 ,  B23B2240/04 ,  F04C2270/0421 ,  Y10T279/17752 ,  Y10T279/17777 ,  Y10T279/17811

    摘要： The present application discloses a quick-action coupling (100) for a rotary surgical tool having a rotary shaft (20), in the distal end surface of which there is formed a tool receptacle (24) which is adapted to receive a rotary surgical tool for conjoint rotation. The rotary shaft (20) has, in the region of its distal end (21), at least one radial protrusion (22) and at least one radial aperture, wherein a locking body is arranged in the at least one aperture, said locking body being movable in the radial direction with respect to the rotary shaft (20). A sleeve (10), the proximal end of which is pushable over the distal end (21) of the rotary shaft (20), is additionally provided in the quick-action coupling. The inner surface of the sleeve (10) contains a region in which the inside diameter of the distal section (102) is enlarged compared with the inside diameter of the proximal section (101), and the sleeve (10) has at least one slot (11, 11', 12, 12', 13, 13', 13", 14, 15, 16, 17) which has a first slot section (11, 11') and at least one further slot section (12, 12', 13, 13', 13", 14, 15, 16, 17), wherein the first slot section (11, 11') extends from the proximal end of the sleeve (10) and the further slot section (12, 12', 13, 13', 13", 14, 15, 16, 17) is connected to the first slot section (11, 11'). An elastic element (30) urges the sleeve (10) in the distal direction relative to the rotary shaft (20).

    摘要翻译： 本申请公开了一种用于具有旋转轴（20）的旋转外科手术工具的快动联接（100），其在远端表面中形成有工具接收器（24），该工具接收器适于接收旋转外科手术 联合旋转。 旋转轴（20）在其远端（21）的区域中具有至少一个径向突起（22）和至少一个径向孔，其中锁定体布置在所述至少一个孔中，所述锁定体 可相对于旋转轴（20）在径向方向上移动。 在快动联接器中另外提供了其近端可推动在旋转轴（20）的远端（21）上的套筒（10）。 套筒（10）的内表面包含与近端部分（101）的内径相比，远侧部分（102）的内径扩大的区域，套筒（10）具有至少一个狭槽 （11,11'，12,12'，13,13“，13”，14,15,16,17），其具有第一槽部分（11,11'）和至少一个另外的槽部分（12,12 '，13,13'，13“，14,15,16,17），其中第一狭缝部分（11,11'）从套筒（10）的近端延伸，并且另一狭槽部分（12,12） '，13,13'，13“，14,15,16,17）连接到第一槽部分（11,11'）。 弹性元件（30）相对于旋转轴（20）在远端方向上推动套筒（10）。

    Chuck for a bit
    5.
    发明公开
    Chuck for a bit 有权
    饲料使用

    公开(公告)号：EP2133175A3

    公开(公告)日：2010-09-01

    申请号：EP08173091.3

    申请日：2008-12-30

    申请人： Hu, Bobby

    发明人： Hu, Bobby

    IPC分类号： B25B23/00

    CPC分类号： B25B23/0035 ,  Y10T279/17666 ,  Y10T279/17811 ,  Y10T408/95

    摘要： A chuck includes a body (10) having an engaging groove (121) for releasably receiving a bit (80). A sleeve (20) is slideably mounted around the body (10). The body (10) further includes an annular groove (13) in an outer periphery thereof. The annular groove (13) includes a positioning portion (13a; 13b; 13c) having an opening (14a; 14b; 14c) extending into the engaging groove (121). A retainer ring (30d; 30e; 30g) is mounted in the annular groove (13) and includes a section (31a; 31b; 31c; 31h) extending into the engaging groove (121) via the opening (14a; 14b; 14c) to engage with and retain the bit (80) in the engaging groove (121).

    Clamping device
    7.
    发明公开
    Clamping device 审中-公开
    夹紧装置

    公开(公告)号：EP1529586A1

    公开(公告)日：2005-05-11

    申请号：EP03256964.2

    申请日：2003-11-04

    申请人： GMCA PTY Ltd

    发明人： Park, Keith

    IPC分类号： B23D51/10

    CPC分类号： B23D51/10 ,  Y10T279/17811

    摘要： A clamping device (2) is provided for a tool component, such as a saw blade (4). The clamping device (2) includes a housing (6) with a saw blade (4) location channel (70) defined therein for the location of at least a part of the saw blade (4) in use. Clamping members (36,38) are movably mounted in the housing (6) and can be moved between a locked position, wherein the saw blade (4) is clamped between one or more surfaces of said clamping members (36,38) and one or more walls (72) defining the saw blade location channel (70), and an unlocked position, wherein the saw blade (4) can be inserted or removed from the clamping device (2).

    摘要翻译： 夹紧装置（2）设置用于工具部件，例如锯条（4）。 夹紧装置（2）包括壳体（6），其中限定有锯片（4）定位通道（70），用于定位使用中的锯片（4）的至少一部分。 夹紧件（36,38）可移动地安装在壳体（6）中，并且可以在锁定位置和锁定位置之间移动，其中锯片（4）夹紧在所述夹紧件（36,38）的一个或多个表面和一个 或多个限定所述锯片定位通道（70）的壁（72）以及解锁位置，其中所述锯片（4）可以从所述夹紧装置（2）插入或移除。

    Quick-acting tool bit holder
    8.
    发明公开
    Quick-acting tool bit holder 审中-公开
    Schnellverschlusswerkzeughalter

    公开(公告)号：EP1369194A2

    公开(公告)日：2003-12-10

    申请号：EP03017937.8

    申请日：1999-06-25

    申请人： Black & Decker Inc.

    发明人： Holland, Matthew J. ,  McKenzie, Timothy T. ,  Streich, John P.

    IPC分类号： B23B31/107

    CPC分类号： B25B23/0035 ,  B23B31/1074 ,  B23B2226/33 ,  B23B2260/136 ,  B25B15/001 ,  Y10T29/49826 ,  Y10T279/17811 ,  Y10T279/3418 ,  Y10T408/95

    摘要： A "snap-in" bit chuck assembly 10 for a rotary hand or powered tool, includes a body 20 having a hex shank 22 at its rearward end, a retraction collar 30 slidably disposed on the body, and an outer retaining collar 70 fixed to the forward end of the body. The body has a coaxial hex socket 24 formed therein to allow a tool bit 14 to be inserted thereinto. A slot 50 is formed in the body, between the outer surface of the body and the internal hex socket 24. A coil spring 40 surrounds the body, inside the retraction collar 30, and normally biases the retraction collar forwardly and biases a retaining clip 60 toward the bottom of the angular slot. The retaining clip slides outwardly in the angular slot, against the bias of the coil spring, as the tool bit 14 is inserted, where a recess 16 on the shank 15 of the bit is engaged and retained by the clip. The bit is removed by sliding the retraction collar rearwardly, to compress the coil spring and allow the retaining clip to retract back up the slot. The clip is directly engaged by the coil spring and has two legs 64 extending about the body so that the clip is self-retaining. The clip legs 64 extend around the body such that the retraction force on the coil spring is directed through the center of the coil spring to keep it coaxially aligned with the body. Corners 66 of the clip serve as "stops" for the retraction collar to prevent over-retraction and consequent jamming. The coil spring can be provided with "dead coils" 42, 44 at its ends so it flatly abuts the clip, thus keeping the coil spring and the retraction collar properly aligned. A polymeric cover 38, preferably formed by a two-step process, is retained on the periphery of the retraction collar. The preferred polymeric cover includes a molded base layer, over which an outer layer is molded, with the base and outer layers being of contrasting colors and with a portion of the base layer protruding through the outer layer. This preferred protruding portion of the base layer is flush with the outer surface of the outer layer so it can be used to display an indicia of the manufacturer of the chuck assembly.

    摘要翻译： 用于旋转手或动力工具的“卡入式”卡盘组件10包括在其后端具有六角柄22的主体20，可滑动地设置在主体上的缩回轴环30和固定到 身体的前端。 主体具有形成在其中的同轴六角形插座24，以允许工具头14插入其中。 槽体50形成在主体中，在主体的外表面和内部六角形插座24之间。螺旋弹簧40围绕主体，在缩回套环30的内部，并且通常向前偏压缩回轴环并偏压保持夹60 朝向角槽的底部。 当工具钻头14被插入时，保持夹在角槽中向外滑动，抵抗螺旋弹簧的偏压，其中钻头的柄15上的凹部16被夹子接合并保持。 该位通过向后滑动收回环来移除，以压缩螺旋弹簧并允许保持夹缩回到槽中。 夹子由螺旋弹簧直接接合，并且具有围绕主体延伸的两个腿64，使得夹子是自保持的。 夹腿64围绕身体延伸，使得螺旋弹簧上的缩回力被引导通过螺旋弹簧的中心以保持其与身体同轴对准。 夹子的角部66用作缩回套环的“止动件”，以防止过度缩回并导致卡住。 螺旋弹簧在其端部可以设置有“死线圈”42,44，使得其平坦地邻接夹子，从而保持螺旋弹簧和收回套环正确对准。 优选地通过两步法形成的聚合物盖38被保留在缩回套环的周边上。 优选的聚合物盖包括模制的基层，外层被模制，底层和外层具有对比色，并且一部分基底层突出穿过外层。 基底层的这个优选的突出部分与外层的外表面齐平，因此可用于显示卡盘组件制造商的标记。