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1. 发明授权

EP3814648B1 FASTENING AID, FASTENING SYSTEM, CONNECTOR AND METHOD FOR FASTENING A FASTENER 有权
公开(公告)号：EP3814648B1
公开(公告)日：2024-07-31
申请号：EP19824673.8
申请日：2019-06-27
IPC分类号： H01R43/26 , H01R13/622 , B25B13/50 , B25B13/04 , B25B23/142 , F16B39/12 , F16B37/14
CPC分类号： B25B23/1427 , F16B39/12 , B25B13/50 , B25B13/04 , F16B37/14 , H01R13/622 , H01R43/26

2. 发明公开

EP4371708A1 TOOL WITH PIVOTING PORTION AND LOCKING MECHANISM 审中-公开
公开(公告)号：EP4371708A1
公开(公告)日：2024-05-22
申请号：EP23193462.1
申请日：2023-08-25
申请人： Milwaukee Electric Tool Corporation
发明人： TIBBS, Parker E. , HERRITZ, Devin W. , APOSTAL, Brandon A.
IPC分类号： B25B23/00 , B25B13/04 , B25B13/46
CPC分类号： B25B23/0028 , B25B13/461 , B25B13/04
摘要： A tool with a pivoting head is shown. The tool includes a locking mechanism that allows the angular position of the head to be locked securely in place once selected by a user. In a specific embodiment, the locking mechanism includes a locking channel positioned in a generally parallel orientation to the axis of rotation of the pivoting head. In a specific embodiment, the locking mechanism includes a biasing component positioned in a generally parallel orientation to the axis of rotation of the pivoting head. The locking mechanism may be used with a variety of tools, such as ratchet wrenches, that allow for repositioning of the head relative to the handle of the tool.

3. 发明公开

EP3370921A1 RATCHET WRENCHES 审中-公开
公开(公告)号：EP3370921A1
公开(公告)日：2018-09-12
申请号：EP16809146.0
申请日：2016-11-04
申请人： Buchanan, Nigel Alexander
发明人： Buchanan, Nigel Alexander
IPC分类号： B25B13/04 , B25B13/46
CPC分类号： B25B13/04 , B25B13/462
摘要： A ratchet wrench (1) is designed such that a clutch ring (500) forms the mid part of an extremely strong laminate like structure. Under torque conditions the compression forces applied to the clutch ring (500) are substantially dissipated around its circumference (507) and inner surface (508), this inward force clamping upon the inherently strong drive outer surface (405). The resultant pseudo laminate like construction of the drive element (400), clutch (500) and housing (201, 202) enables a proportionately stronger ratchet wrench 1 of much reduced depth. The drive element (400) may be used with interchangeable inserts (408).

4. 发明公开

EP3370920A1 RATCHET WRENCHES 审中-公开
公开(公告)号：EP3370920A1
公开(公告)日：2018-09-12
申请号：EP16794398.4
申请日：2016-11-04
申请人： Buchanan, Nigel Alexander
发明人： Buchanan, Nigel Alexander
IPC分类号： B25B13/04 , B25B13/46
CPC分类号： B25B13/04 , B25B13/462
摘要： A ratchet wrench (1) has a flexible clutch ring (500) that forms the mid part of a laminate- like structure comprising a wrench head (200), the clutch ring (500) and a drive element (40). When under load, the compression forces applied to the clutch ring (500) are substantially dissipated around its circumference (508) and inner surface (509), this inward force clamping upon the inherently strong drive outer surface (45). The laminate-like construction enables a reduction in the width or depth of the wrench head without a loss in strength.

5. 发明公开

EP3281746A1 BI-STABLE RATCHET WRENCH DIRECTION MECHANISM 有权
标题翻译：双稳态棘轮扳手方向机构
公开(公告)号：EP3281746A1
公开(公告)日：2018-02-14
申请号：EP17171400.9
申请日：2017-05-16
申请人： Stanley Chiro International Ltd.
发明人： CHOU, Henry , CHAN, Yi-Tung
IPC分类号： B25B13/46
CPC分类号： B25B13/463 , B25B13/00 , B25B13/04 , B25B13/465 , B25B13/468
摘要： A bistable ratchet mechanism, wherein the mechanism is configurable in a position of unstable equilibrium, a first position of stable equilibrium or a second position of equilibrium, and is configured to transition between the stable and unstable equilibrium positions via non-equilibrium positions by rotating the switching member (4); wherein: the position of unstable equilibrium corresponds to a neutral position in which the driving (2) member is rotatable in two directions relative to the body (1); in the first stable equilibrium position the stopping member (3) contacts a first internal wall of the body (1) and prevents the driving member (2) from rotating in a first direction relative to the body (1); and in the second stable equilibrium position the stopping member (3) contacts a second internal wall of the body (1) and prevents the driving member (2) from rotating in a second direction relative to the body (1), the second direction being opposite to the first direction; and wherein positions between the stable and unstable equilibria are non-equilibrium positions because a force biasing the abutting block (52) is incompletely cancelled by the reaction force (71) acting on the abutting block (52) from the stopping member (3), the resultant force further biasing the stopping (3) member towards an internal wall of the body (1).
摘要翻译：一种双稳态棘轮机构，其中该机构可配置在不稳定平衡的位置，稳定平衡的第一位置或平衡的第二位置，并且被配置为通过非平衡位置经由非平衡位置在稳定和不稳定平衡位置之间转换开关构件（4）; 其中：所述不稳定平衡位置对应于所述驱动件（2）相对于所述本体（1）可在两个方向上旋转的中性位置; 在所述第一稳定平衡位置中，所述止动构件（3）接触所述主体（1）的第一内壁并且防止所述驱动构件（2）相对于所述主体（1）沿第一方向旋转; 并且在所述第二稳定平衡位置中，所述止动构件（3）接触所述主体（1）的第二内壁并且防止所述驱动构件（2）相对于所述主体（1）沿第二方向旋转，所述第二方向是与第一方向相反; 并且其中稳定平衡点与不稳定平衡点之间的位置是非平衡位置，因为偏置邻接块（52）的力被作用在邻接块（52）上的止挡构件（3）的反作用力（71）不完全抵消，合力将止动件（3）进一步偏向主体（1）的内壁。

6. 发明授权

EP2425930B1 Ratchet wrench 有权转让
标题翻译：棘轮扳手
公开(公告)号：EP2425930B1
公开(公告)日：2013-10-30
申请号：EP10175237.6
申请日：2010-09-03
申请人： Stryker Trauma SA
发明人： Bouquet, Joël
IPC分类号： B25B13/04 , B25B13/46 , A61B17/88
CPC分类号： B25B13/00 , A61B17/8875 , A61B2090/0813 , B25B13/04 , B25B13/46 , B25B13/463
摘要： A ratchet wrench for use in connection with medical instruments comprises a handle (1), a drive element (2) which is rotatable around an axis (M) with respect to the handle (1) and which is adapted to tighten or loosen a respective element and a ratchet mechanism (3) which is in connection with said drive element (2) and which permits movement with respect to the handle (1) in a first direction of rotation (R1) and blocks movement in the other direction of rotation (R2). Said handle (1) comprises a flat arm (4), wherein said ratchet mechanism (3) is arranged on a bearing surface (40) of said flat arm (4), and wherein said drive element (2) extends through an opening (41) in said flat arm (4) in which opening (41) said drive element (2) is arranged rotatable.

7. 发明公开

EP2253429A1 Ratschenschlüssel 有权转让
公开(公告)号：EP2253429A1
公开(公告)日：2010-11-24
申请号：EP10005002.0
申请日：2010-05-12
申请人： Gedore-Werkzeugfabrik Otto Dowidat KG
发明人： Neubecker, Axel , Haubs, Dietmar
IPC分类号： B25B13/04 , B25B13/46
CPC分类号： B25B13/463 , B25B13/04
摘要： Ratschenschlüssel (1), mit einem Gehäuse (3), einem im Gehäuses (3) drehbar gelagerten Ring (5), dessen Innenumfang (6) zum formschlüssigen Angriff an einem Schraubelement ausgebildet ist und dessen Außenumfang einen umlaufenden Zahnkranz (7) aufweist, ferner mit einem einteiligen Sperrelement (9), das radial neben dem Ring (5) zumindest in zwei Stellungen drehbar gelagert ist und zumindest in einer Stellung mit äußeren Zähnen (11; 12) in den Zahnkranz (7) eingreifen und ein Verdrehen des Zahnkranzes (7) in eine Richtung (S) verhindern kann, ferner mit einer zwischen dem Sperrelement (9) und dem Gehäuse (3) elastisch-formschlüssig wirksamen Rastvorrichtung (13), bestehend aus einer in einer im Sperrelement (9) angeordneten Bohrung (14) unter der Kraft einer Feder (15) gefangenen und teilweise aus der Bohrung (14) ragenden Kugel (16), die in zumindest eine Vertiefung (17; 18) im Gehäuse (3) eingreifen kann, um eine Drehstellung des Sperrelements (9) zu definieren.
摘要翻译：扳手即环形棘轮扳手（1）具有设置在锁定元件（9）的轴承侧的锁定装置（13），并以柔性的形式配合的方式在锁定元件和壳体之间作用。锁定装置包括一个球（16），该球从孔（14）部分地突出并且被弹簧（15）的力夹在孔中。球接合突起（17,18）以限定锁定元件的旋转位置。弹簧和容纳球的孔布置在锁定元件和壳体处的突起处。

8. 发明公开

EP1491293A1 Ratchet wrench allowing easy force application 审中-公开
标题翻译： Ratschenschlüsselzum einfachen Aufbringen einer卡夫
公开(公告)号：EP1491293A1
公开(公告)日：2004-12-29
申请号：EP03253939.7
申请日：2003-06-23
申请人： Lea Way Hand Tool Corporation
发明人： Tuanmu, Tom
IPC分类号： B25B13/46
CPC分类号： B25B13/463 , B25B13/04 , B25B13/08 , B25B13/461 , B25G1/105
摘要： A gear wrench (10) allowing easy force application, having: a head (20), formed with a receiving compartment thereon for receiving a gear ring (21), the head extending along a first plane (P1); a tail (30) extending along a second plane (P2); and a neck (50), provided between and integrally formed with the head and the tail; characterized in that: the first plane is parallel to the second plane, and the neck obliquely extends from the head towards the tail to form a height difference between the head and the tail. As such, the vertical component of force Fv may be eliminated or minimized so as to effectively reduce occupational hazards; the horizontal component of force Fh may also be increased such that the operator only requires a lower force to effectively tighten or loosen up a fastener.
摘要翻译：头部（20）延伸的平面平行于尾部（30）延伸的平面。颈部（50）从头朝向尾部倾斜地延伸以形成头部和尾部之间的高度差。

9. 发明授权

EP1165291B1 WRENCH 有权
标题翻译：扳手
公开(公告)号：EP1165291B1
公开(公告)日：2004-05-12
申请号：EP00918988.7
申请日：2000-03-29
申请人： Smart Tools Limited
发明人： BUCHANAN, Nigel
IPC分类号： B25B13/52 , B25B13/04
CPC分类号： B25B13/04 , B25B13/52
摘要： A wrench has a head portion (10) adapted to engage and apply torque to a workpiece, including a ring member (14) which surrounds the workpiece and has a fixed end (16) and a free end (18) such that, when the ring engages a workpiece and a torque is applied in a predetermined direction (48), the ring closes around the workpiece, increasing the grip between the wrench and the workpiece even if the workpiece is substantially worn, damaged or undersized.

10. 发明公开

EP1245339A1 Spanner with prevention of disengagement of fastener 审中-公开
标题翻译： Schlüsselmit Mitteln zur Vermeidung des Heurasspringens von Befestigungselementen
公开(公告)号：EP1245339A1
公开(公告)日：2002-10-02
申请号：EP01107464.8
申请日：2001-03-28
申请人： HAND TOOL DESIGN CORPORATION
发明人： Ling, David , Tuan-Mu, Hsien-chung
IPC分类号： B25B23/00 , B25B13/04
CPC分类号： B25B13/04 , B25B23/0071
摘要： A spanner (10) comprises a box end (11) that has an inner periphery consisting of a number of wall faces (13) to define a first polygonal receiving space (12a; 12b; 12c; 12d; 12e). Each wall face includes a groove (13) defined therein. The grooves of the wall faces together define a second polygonal receiving space (16a; 16b; 16c; 16d; 16e). At least one of the grooves includes a closed first end (161) and an open second end (162).
摘要翻译：扳手（10）包括盒端部（11），其具有由多个壁面（13）组成的内周，以限定第一多边形接收空间（12a; 12b; 12c; 12d; 12e）。每个壁面包括限定在其中的凹槽（13）。壁的凹槽一起限定第二多边形接收空间（16a; 16b; 16c; 16d; 16e）。至少一个凹槽包括封闭的第一端（161）和开放的第二端（162）。

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