IMPROVEMENTS RELATING TO CLAMPING SCREWS
    21.
    发明授权
    IMPROVEMENTS RELATING TO CLAMPING SCREWS 失效
    螺丝

    公开(公告)号:EP0750723B1

    公开(公告)日:2006-12-27

    申请号:EP95902186.6

    申请日:1994-11-29

    IPC分类号: F16B31/02 B25B23/14 H01R4/30

    摘要: The invention which is the subject of this application relates to screw clampling apparatus for the application of a clamping force onto an article. The apparatus comprises a shank and a drive means for exerting a driving force on the shank to screw the same into a bore to exert a clamping force on an article. The shank is provided to shear once a predetermined turning torque from the drive means, and hence clamping force, is achieved and the plane of shear can be accurately determined relative to the surface of the article in which the bore is formed and into which the shank is screwed. This is an advantage over the conventional clamping screw which is provided to shear at one fixed weakened location and, when sheared, can leave an undesirable protruding portion above the surface of the article. The current invention allows a one size shank to be used for clamping articles of different sizes and the position of the planar shear can be located at a position along the length of the shank thereby eliminating the occurence of protrusions when shear occurs.

    KONTAKTSCHRAUBE
    22.
    发明授权
    KONTAKTSCHRAUBE 有权
    接螺栓

    公开(公告)号:EP1568106B1

    公开(公告)日:2006-04-19

    申请号:EP02769835.6

    申请日:2002-11-04

    申请人: WOERTZ AG

    IPC分类号: H01R4/24 H01R9/05

    摘要: The invention relates to a contact screw for the conductive cores of a screened cable, said contact screw being axially guided in a connection device by means of a screw thread. The inventive contact screw comprises a shaft (1) having a screw thread (3), and a contact tip (2), the section of said contact tip used to penetrate the cable insulation and the screen being provided with a coating (4) of insulating material. The outer surface of the coating (4) is provided with a screw thread (5) having a larger pitch than that of the screw thread (3) of the shaft (1).

    FASTENER
    23.
    发明授权
    FASTENER 失效
    紧固件

    公开(公告)号:EP0819222B2

    公开(公告)日:2004-03-17

    申请号:EP96908267.6

    申请日:1996-04-02

    IPC分类号: F16B31/02 H01R4/36 H01R4/38

    CPC分类号: F16B31/021 H01R4/307 H01R4/36

    摘要: A shearable fastener has a threaded shank (10) adapted for engagement with a threaded bore and a head (12) formed for engagement with a drive tool. The shank (10) is formed with a series of axially separated weakenings (14) defining a series of shear planes, the weakenings (14) being formed such that the applied torque necessary to cause the shank (10) to shear increases progressively from the shear plane (14) furthest from the head (12) to the shear plane (14) nearest the head (12).

    Mehrfach-Abscherschraube
    24.
    发明公开

    公开(公告)号:EP1376764A2

    公开(公告)日:2004-01-02

    申请号:EP03014617.9

    申请日:2003-06-26

    IPC分类号: H01R4/30

    CPC分类号: H01R4/307

    摘要: Es wird eine Mehrfach-Abscherschraube angegeben, die einen zylindrischen Körper (32), der an seiner Außenseite ein Gewinde (34) besitzt, und einen Kopf (20) an dem einen Ende des Körpers (32) aufweist, der Angriffsflächen für ein Antriebswerkzeug bietet. Dabei sind mehrere axial getrennte Sollbruchstellen (22) vorgesehen, die eine Reihe von Scherebenen bilden. Der Körper (32) weist dabei einen zentralen Zapfen mit unrundem Querschnitt, in den axial beabstandete radiale Einstiche eingearbeitet sind, sowie eine oder mehrere Scheiben (26) auf, die auf den Zapfen (12) aufgesteckt sind. Der Körper (32) besitzt ferner an seiner Außenseite ein durchgehendes Gewinde (34).

    摘要翻译: 螺杆产生有下螺纹部分(16)和多个六边形平台(30),所述多个六边形平台(30)在施加扭矩时在特定载荷下由减小部分(22)分开。 下部(18)压靠物体。 圆盘套可以安装在六边形部分上,以确定要使用的断裂部分。

    ELECTRICAL CAPPED CONTACT STUD AND METHOD OF FASTENING AN ELECTRICAL CONTACT
    25.
    发明公开
    ELECTRICAL CAPPED CONTACT STUD AND METHOD OF FASTENING AN ELECTRICAL CONTACT 有权
    带帽和方法电触头螺栓以固定的电气接触

    公开(公告)号:EP1350286A1

    公开(公告)日:2003-10-08

    申请号:EP02729447.9

    申请日:2002-01-10

    申请人: Newfrey LLC

    发明人: SCHÄTY, Harald

    IPC分类号: H01R4/30

    摘要: The invention relates to an electrical contact stud (1), a cap nut (12) made of plastics material, an electrical contact system for fastening an electrical contact and a method for fastening an electrical contact to a workpiece (11) to be painted. The invention is characterised in that a cap nut (12), which can be economically produced, made of plastics material, which does not necessarily have to be electrically conducting, is used for fastening an electrical contact shoe (21). As a plastics material nut can be designed as self-securing, the required maximum torques for producing the contact are relatively small, in particular, for example 8 Nm, whereby fastening an electrical contact is made possible even with thin sheets of metal with sheet metal thicknesses of less than 0.6 mm without deformations. The cap nut (12) made of plastics material serves in a first step as a seal against the penetration of paint into the electrical contact region and in a second step for fastening a contact shoe (21).

    SHEARABLE FASTENER
    26.
    发明公开
    SHEARABLE FASTENER 有权
    可剪切紧固件

    公开(公告)号:EP1334281A1

    公开(公告)日:2003-08-13

    申请号:EP01958245.1

    申请日:2001-08-17

    IPC分类号: F16B31/02

    CPC分类号: H01R4/36 F16B31/021 H01R4/307

    摘要: A shearable fastener comprises an operative part, eg a threaded shank (11), capable of clamping engagement with an object to be fastened, and a shearable part, eg an hexagonal head (13), adapted to shear from the operative part upon application of a predetermined torque. A restraining component (15) joins the operative part and the shearable part and retard movement of the latter when shearing of the fastener occurs.

    摘要翻译: 可剪切的紧固件包括能够与要被紧固的物体夹紧接合的操作部件,例如螺纹杆(11),以及可剪切部件,例如六角头(13),其适于在施加 预定扭矩。 限制部件(15)连接操作部分和可剪切部分,并且在发生剪切紧固件时阻止后者移动。

    FASTENER
    28.
    发明公开
    FASTENER 失效
    紧固件

    公开(公告)号:EP0819222A1

    公开(公告)日:1998-01-21

    申请号:EP96908267.0

    申请日:1996-04-02

    IPC分类号: F16B31 H01R4

    CPC分类号: F16B31/021 H01R4/307 H01R4/36

    摘要: A shearable fastener has a threaded shank (10) adapted for engagement with a threaded bore and a head (12) formed for engagement with a drive tool. The shank (10) is formed with a series of axially separated weakenings (14) defining a series of shear planes, the weakenings (14) being formed such that the applied torque necessary to cause the shank (10) to shear increases progressively from the shear plane (14) furthest from the head (12) to the shear plane (14) nearest the head (12).