EP0810068B1 - Clef à cliquet du type à bague - Google Patents

Clef à cliquet du type à bague Download PDF

Info

Publication number
EP0810068B1
EP0810068B1 EP96108689A EP96108689A EP0810068B1 EP 0810068 B1 EP0810068 B1 EP 0810068B1 EP 96108689 A EP96108689 A EP 96108689A EP 96108689 A EP96108689 A EP 96108689A EP 0810068 B1 EP0810068 B1 EP 0810068B1
Authority
EP
European Patent Office
Prior art keywords
cavity
ratchet
teeth
ratchet wheel
ring spanner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP96108689A
Other languages
German (de)
English (en)
Other versions
EP0810068A1 (fr
Inventor
Nai-Lin Ma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hand Tool Design Corp
Original Assignee
Hand Tool Design Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US08/656,008 priority Critical patent/US5636557A/en
Application filed by Hand Tool Design Corp filed Critical Hand Tool Design Corp
Priority to ES96108689T priority patent/ES2144175T3/es
Priority to EP96108689A priority patent/EP0810068B1/fr
Priority to DE59604370T priority patent/DE59604370D1/de
Publication of EP0810068A1 publication Critical patent/EP0810068A1/fr
Application granted granted Critical
Publication of EP0810068B1 publication Critical patent/EP0810068B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
    • B25B13/463—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis a pawl engaging an externally toothed wheel

Definitions

  • the present invention relates to a ring spanner from Ratchet type and especially an improved ring spanner, which is particularly useful for mechanics.
  • ratchet wrench that one Handle 40 and one mounted in a head part 42 of the same Switch button 41 includes, which is used during work a reversible direction one in the head part 42 assembled ratchet.
  • a disadvantage of Ratchet wrench is a user of the ratchet wrench hold with one hand and switch button 41 must change if the reversible direction is changed.
  • Another disadvantage of the ratchet wrench is that it has a relatively large end to complex elements in it record, and therefore not used in a limited space can be used because additional socket wrench inserts are used Need to become.
  • a professional mechanic would be in a confined space a combination wrench (see Fig. 7 of the drawings) or use a box wrench to tighten nuts or to solve.
  • a common disadvantage of these wrenches is, however, that the wrench after his Rotate a small angle to rotate one another slight angle away from the mother and again must be brought into engagement with the mother. This process continues until the nut is tightened or loosened is what is very uncomfortable, especially in a limited Room.
  • a reversible one Ring spanners have been proposed, such Wrench a ratchet gear in an inner Boundary surface of the head part of the same is mounted, and a cavity defined in a web area of the same Includes a spring and a pawl.
  • the pawl is biased by the spring to enter the ratchet click in and out of it to achieve the desired reversing function to ensure.
  • the torque achieved is relatively low, and the pawl can be damaged if a relative great force is exerted.
  • DE-U-83 18 475 discloses a ratchet wrench according to the preamble of claim 1 an annular key head, one stored in it Lock gear and a plurality of teeth Jack body.
  • the latch body is arranged in a cavity, which is larger than the body of the jack, and is replaced by an intermediate the latch body and the wall delimiting the cavity clamped spring so loaded that when the Key handle in one direction of rotation the teeth of the handle body are in operative connection with the teeth of the ratchet gear, while when operated in the opposite direction of rotation Pawl body brought into a freewheel position against the spring force in which the teeth of the latch body over the teeth of the Can ratchet ratchet.
  • the document contains no information about the problems that arise when foreign bodies enter give the cavity, e.g. when repairing the key.
  • the ratchet type ring spanner has a handle, a head part, and a recording space enclosing circular boundary wall and one on the handle adjacent web area, in which a cavity is defined, a ratchet gear arranged in the receiving space, which has an outer boundary surface with a plurality of Teeth and an inner polygonal boundary surface, an in arcuate toothed member disposed in the cavity a first side with a plurality of teeth for engagement with the Teeth of the ratchet gear and a second side, which is supported against a wall defining the cavity, and an in the cavity arranged spring, the first end of which is toothed Element acts and its second end is on the cavity delimiting wall supports around the toothed element so to preload that the teeth of the same with the teeth of the Ratchet gear come into engagement to take the Locking gear when the handle is operated in a first Direction of rotation.
  • a stop element is arranged, which has means for guiding the toothed Element such that when the handle is actuated in the second opposite direction of rotation, even if foreign bodies in the Enter cavity, the toothed element from the ratchet gear is carried until it hits the stop element and to the Guide means slides along and away from the ratchet gear thus releases from the ratchet so that the spring is able to to return the toothed element to its original position.
  • the toothed Element a stub-shaped approach formed thereon, and the stop element has a stem that protrudes from it, the first end of the spring on the stub Approach of the toothed element and that second end attached to the stem of the stop element are.
  • this Stop element also a pair of wings, each of middle sections of two longitudinal edges of the same to the outside protrude in a plane that is substantially perpendicular to one Longitudinal direction of the same is.
  • the wings act as a guide rail for the serrated element to release the serrated Elements from the ratchet in the event that foreign bodies in enter the cavity, thereby enabling the serrated Element returning to its initial position for the subsequent operation without being disturbed by the foreign body to become.
  • a ratchet type ring spanner according to the present invention is designated by the reference numeral "1" and generally includes a handle 11 and a head portion 10.
  • the head part 10 comprises a circular boundary wall 10a, which in this one receiving space 12 for receiving a ratchet gear 20 delimits.
  • the boundary wall 10a includes a web area 10b, which connects to the handle 11.
  • a cavity 13 is defined in the web area 10b, and in a central part of a delimiting the cavity 13
  • a recess 131 is defined on the wall (see Fig. 3).
  • the ratchet gear 20 comprises a plurality of teeth 21 in an outer boundary surface and one polygonal inner boundary surface for side engagement a mother or the like.
  • a arcuate toothed element 14 inserted and includes one stubby lug 141 which is on one end of the same is formed, and a plurality of teeth 142 that are on a first side of the same are defined and for the intervention with the teeth 21 of the ratchet gear 20 are provided.
  • a stop element is also inserted into the cavity 13, which is formed by an elastic plate 15 which two protrusions 151 and 152 which are on a first end the same are formed, and a substantially U-shaped Anchor 155 includes which is on a second end thereof is formed and is received in the recess 131.
  • the elastic plate 15 also includes a stem 156 which from a central part of one side of the same to the outside protrudes, as well as a pair of wings 153 and 154, each of middle sections of two longitudinal edges of the same to the outside protrude in a plane that is substantially perpendicular to one Longitudinal direction is the same.
  • the user can the ring spanner directly in an opposite direction, e.g. counterclockwise, move as it has a reversing function offers.
  • the strength results in a normal force and a longitudinal force that cause the toothed element 14 by a certain distance on the side edges 1531 and 1541 the wing 153 and 154 slides along (see the arrow in Fig. 5) and thus from the ratchet 20 releases as shown in FIG. 5.
  • the wings 153 and 154 serve as a guide rail for steering of downward movements of the toothed member 14, thereby the toothed element 14 is released from the ratchet gear 20 becomes.
  • the spring force supplied by the spring 16 is now in able to return the toothed element 14 to its in Fig. 3rd shown initial position. Consequently, the Ratchet-type ring spanners work as usual, even if foreign objects enter.
  • the foreign bodies can be in at regular intervals or immediately after completion of the Repairs are removed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Claims (5)

  1. Clef à cliquet du type à bague comprenant une poignée (11), une partie de tête (10) présentant une paroi de délimitation (10a) circulaire délimitant un espace de réception (12) et une zone de raccordement (10b) faisant suite à la poignée, dans laquelle est définie une cavité (13), une roue à rochet (20) montée dans l'espace de réception (12) et présentant une surface de délimitation extérieure avec une pluralité de dents (21) et une surface de délimitation intérieure polygonale, un élément denté (14) en forme d'arc, disposé dans la cavité (13) et présentant un premier côté avec une pluralité de dents (142) pour l'entrée en prise avec les dents (21) de la roue à rochet (20) et un deuxième côté portant contre une paroi délimitant la cavité (13), et un ressort (16) monté dans la cavité (13), dont la première extrémité agit sur l'élément denté (14) et dont la deuxième extrémité porte contre la paroi délimitant la cavité (13) pour solliciter l'élément denté (14) de telle manière que les dents (142) de ce dernier entrent en prise avec les dents (21) de la roue à rochet (20) en vue de l'entraínement de la roue à rochet lors de l'actionnement de la poignée dans un premier sens de rotation, caractérisée par le fait que dans la cavité (13) est disposé, entre la paroi délimitant ladite cavité et la deuxième extrémité du ressort (16), un élément de butée (15) qui présente des moyens (153, 154) pour le guidage de l'élément denté (14) de telle manière que lors de l'actionnement de la poignée dans le deuxième sens de rotation opposé, même si des corps étrangers pénètrent dans la cavité (13), l'élément denté (14) soit entraíné par la roue à rochet (20) jusqu'à porter contre l'élément de butée (15) et glisser, le long des moyens de guidage (153, 154), en s'éloignant de la roue à rochet, et se dégager ainsi de la roue à rochet, de sorte que le ressort (16) soit en mesure de repousser l'élément denté (14) à sa position initiale.
  2. Clef à cliquet du type à bague suivant la revendication 1, l'élément denté (14) comprenant une saillie (141) en forme de queue, formée sur ledit élément, et l'élément de butée (15) présentant une tige (156) dépassant dudit élément, la première extrémité du ressort (16) étant disposée sur la saillie en forme de queue de l'élément denté et la deuxième extrémité sur la tige de l'élément de butée.
  3. Clef à cliquet du type à bague, suivant la revendication 1, l'élément de butée présentant une paire d'ailes (153, 154) qui dépassent vers l'extérieur respectivement sur les parties médianes de deux bords longitudinaux dudit élément, dans un plan qui est essentiellement perpendiculaire à une direction longitudinale dudit élément.
  4. Clef à cliquet du type à bague, suivant la revendication 1, la paroi délimitant la cavité (13) présentant un creux (131) défini dans une partie médiane de cette paroi, tandis que l'élément de butée (15) présente, en outre, une partie d'ancrage (155) qui est formée sur ledit élément et qui est reçue dans le creux.
  5. Clef à cliquet du type à bague suivant la revendication 1, l'élément de butée (15) présentant deux saillies (151, 152) pour l'appui contre la paroi délimitant la cavité (13).
EP96108689A 1996-05-24 1996-05-30 Clef à cliquet du type à bague Expired - Lifetime EP0810068B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US08/656,008 US5636557A (en) 1996-05-24 1996-05-24 Ratchet type ring spanner
ES96108689T ES2144175T3 (es) 1996-05-24 1996-05-30 Llave de estrella del tipo trinquete.
EP96108689A EP0810068B1 (fr) 1996-05-24 1996-05-30 Clef à cliquet du type à bague
DE59604370T DE59604370D1 (de) 1996-05-24 1996-05-30 Ringschlüssel vom Ratschentyp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/656,008 US5636557A (en) 1996-05-24 1996-05-24 Ratchet type ring spanner
EP96108689A EP0810068B1 (fr) 1996-05-24 1996-05-30 Clef à cliquet du type à bague

Publications (2)

Publication Number Publication Date
EP0810068A1 EP0810068A1 (fr) 1997-12-03
EP0810068B1 true EP0810068B1 (fr) 2000-02-02

Family

ID=26141960

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96108689A Expired - Lifetime EP0810068B1 (fr) 1996-05-24 1996-05-30 Clef à cliquet du type à bague

Country Status (4)

Country Link
US (1) US5636557A (fr)
EP (1) EP0810068B1 (fr)
DE (1) DE59604370D1 (fr)
ES (1) ES2144175T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10688631B2 (en) 2016-09-20 2020-06-23 Milwaukee Electric Tool Corporation Ratchet mechanism for tool
USD912483S1 (en) 2018-11-15 2021-03-09 Milwaukee Electric Tool Corporation Wrench

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002504028A (ja) * 1997-06-09 2002-02-05 ハンド ツール デザイン コーポレーション ラチェット型リングスパナ
US5921158A (en) * 1997-12-04 1999-07-13 Snap-On Tools Company Sealed reversible ratchet wrench
US5979274A (en) * 1998-01-07 1999-11-09 Hsieh; Chih-Ching Ratchet wheel mounting arrangement of a wrench
US6148695A (en) 1999-08-03 2000-11-21 Hu; Bobby Ratchet wheel with asymmetric arcuate concave teeth or non-arcuate concave teeth and ratcheting tools with such ratchet wheel
US6134990A (en) * 1999-08-05 2000-10-24 Hand Tool Design Corporation Ratcheting tool with improved gear wheel/pawl engagement
US6568299B2 (en) 1999-12-16 2003-05-27 Bobby Hu Reversible ratcheting tool with a smaller head
US6431031B1 (en) 1999-12-16 2002-08-13 Bobby Hu Reversible ratcheting tool with a smaller head
TW418748U (en) 2000-01-11 2001-01-11 Hu Hou Fei Ratchet wrench
TW415315U (en) * 2000-01-19 2000-12-11 Hu Hou Fei Ratchet tool
CN1121926C (zh) * 2000-03-23 2003-09-24 星联锋股份有限公司 一种棘动工具
US6334373B1 (en) * 2000-04-18 2002-01-01 Chih-Ching Hsieh Ratchet wrench stop member positioning arrangement
US6301999B1 (en) 2000-06-20 2001-10-16 The Stanley Works Ratchet wrench with force balanced pawl
TW447369U (en) * 2000-06-26 2001-07-21 Jang Jr Ming Improved ratchet structure for ratchet wrench
TW428513U (en) * 2000-07-21 2001-04-01 Hu Hou Fei Locating device of a direction switch and ratchet tools using the same
TW437521U (en) 2000-08-22 2001-05-28 Hu Hou Fei Ratchet driven tool
TW444633U (en) 2000-09-01 2001-07-01 Hu Hou Fei Ratchet tool
DE20115710U1 (de) * 2000-09-27 2001-12-13 Chang, Chih-Ming, Tantzu, Taichung Ratschenschlüssel mit hohem Drehmoment
GB2367516B (en) * 2000-10-04 2004-08-04 Jong-Shing Chang Ratchet wrench
US6745647B2 (en) 2000-11-29 2004-06-08 Mei-Chen Wang Wrench having a universal-joint ratchet wheel
TW489701U (en) 2001-02-19 2002-06-01 Hou-Fei Hu A ratchet driven wrench capable of easily manufacturing and fabricating
US6807882B2 (en) 2001-05-07 2004-10-26 Bobby Hu Wrench with a simplified structure
US6722234B2 (en) 2001-05-14 2004-04-20 Bobby Hu Easy-to-operate and easy-to-assemble ratcheting-type wrench
TW483365U (en) 2001-07-13 2002-04-11 Hou-Fei Hu High torque wrench
TW483377U (en) 2001-07-13 2002-04-11 Hou-Fei Hu Micro small torque wrench with constant torque value
USD474381S1 (en) 2001-07-23 2003-05-13 Hand Tools Design Corporation Tool and reversing lever
US6647832B2 (en) 2001-07-27 2003-11-18 Bobby Hu Wrench having two rigid supporting areas for a pawl
US6467378B1 (en) * 2001-08-20 2002-10-22 Ching Chen Single-directional ratchet wrench structure with a mating block that may be retained in position by a snap ring
US6539825B1 (en) 2001-09-20 2003-04-01 Yen-Wen Lin Single direction ratcheting wrench with stuck prevention and ratcheting direction indication
US6450066B1 (en) 2001-10-19 2002-09-17 Bobby Hu Head of a wrench handle
US6520051B1 (en) 2001-12-27 2003-02-18 Bobby Hu Head of a wrench handle
TW506308U (en) 2002-02-08 2002-10-11 Hou-Fei Hu Improved structure for ratchet wrench
GB2387135B (en) * 2002-04-05 2005-02-23 Chyi Hong Chen Ratchet box wrench
US6662687B2 (en) 2002-04-10 2003-12-16 The Stanley Works Ratchet wrench with improved force distribution
US6769329B1 (en) 2002-05-21 2004-08-03 Pilling Weck Incorporated Releasable socket ratchet wrench
US20040016321A1 (en) * 2002-07-26 2004-01-29 Chih-Ching Hsien Pipe wrench
TWI245684B (en) * 2002-08-05 2005-12-21 Yan-Wen Lin Simple ratchet wrench
EP1391267A3 (fr) * 2002-08-20 2006-08-16 Hand Tool Design Corporation Outil à cliquet réversible
US6918323B2 (en) 2002-11-01 2005-07-19 Easco Hand Tools Inc. Reversible ratcheting tool with improved pawl
US20040089106A1 (en) * 2002-11-12 2004-05-13 Wolfe Sandra C. Compact high-torque ratchet wrench
AU2003303740A1 (en) * 2003-12-17 2006-09-14 Boundless Innovations, Llc Compact high-torque ratchet wrench
US6862955B1 (en) * 2004-01-16 2005-03-08 A. A. G. Industrial Co. Ltd. Wrench having a ratchet wheel
US7044029B1 (en) * 2004-06-28 2006-05-16 Snap-On Incorporated Ratcheting tool with pawl spring retainer
US7100477B2 (en) * 2004-07-28 2006-09-05 Yi-Min Lee Oneway ratchet wrench
US7263919B2 (en) * 2004-09-10 2007-09-04 Easco Handtools, Inc. Ratcheting tool with vertically curved tooth arrangement
US7353735B2 (en) * 2005-06-02 2008-04-08 The Stanley Works Ratchet wrench
US7318366B2 (en) 2006-03-01 2008-01-15 Easco Hand Tools, Inc. Locking flex-head ratchet wrench
DE102008055558B4 (de) 2008-12-19 2020-02-20 Wera Werkzeuge Gmbh Ringratschenschlüssel
DE202009000271U1 (de) 2009-01-07 2009-03-19 Tsai, Chiung-Chang Ratschenschlüssel für eine Zugrichtung
US8051747B1 (en) * 2009-04-24 2011-11-08 Chiung-Chang Tsai One-way ratchet wrench
US8104381B1 (en) * 2009-05-08 2012-01-31 Yu-Tang Chen Unidirectional ratchet wrench
CN201399751Y (zh) * 2009-05-14 2010-02-10 杭州阳工五金有限公司 一种棘轮两用扳手
DE102009049808B4 (de) * 2009-10-16 2017-02-23 Yu Tang Chen Ratschenschlüssel für eine Zugrichtung
US8069753B2 (en) 2009-11-12 2011-12-06 Meridian International Co., Ltd. Rotary ratchet wrench
US8459151B2 (en) 2010-05-28 2013-06-11 Meridian International Co., Ltd. Ratcheting socket wrench and sockets
US8943928B2 (en) 2011-02-14 2015-02-03 Zhejiang Yiyang Tool Manufacture Co., Ltd. Ratchet wheel wrench
US9079297B2 (en) 2011-04-15 2015-07-14 Apex Brands, Inc. Flex-head wrench
US9114509B2 (en) 2012-02-14 2015-08-25 Meridian International Co., Ltd. Rotary ratcheting wrench
TWD167657S (zh) * 2014-06-20 2015-05-11 優鋼機械股份有限公司 手工具之部分
US10099349B2 (en) 2015-01-23 2018-10-16 Snap-On Incorporated Elastic member retention device for ratchet mechanism
US9868189B2 (en) * 2015-11-01 2018-01-16 Li-Ching Lin Ratchet wrench with restriction member for restricting movement of pawl
US9862076B2 (en) * 2016-03-30 2018-01-09 Jim LAI Pawl control device for ratchet wrench
DE102016125747B3 (de) 2016-12-27 2018-05-17 Neng-Chia Shih Elastisches Element zum Umschalten eines Ratschenschlüssels und Formgebungsverfahren dafür
USD888518S1 (en) * 2018-12-18 2020-06-30 Neng-Chia Shih Bushing for handtool
USD1012643S1 (en) 2021-12-21 2024-01-30 Matco Tools Corporation Ratchet pawl

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1459291A (en) * 1922-06-28 1923-06-19 Lewis L Hall Wrench
US1868840A (en) * 1930-07-03 1932-07-26 Duro Metal Prod Co Ratchet lever
DE921198C (de) * 1944-01-04 1954-12-09 Friedrich Wilhelm Thienes Mutternschluessel mit Freilaufknarre
US2430480A (en) * 1944-02-26 1947-11-11 Honore C Hubbard Ratchet wrench
US2551669A (en) * 1948-09-01 1951-05-08 Philip P Hale Ratchet-pawl retaining structure
US2957377A (en) * 1957-09-13 1960-10-25 Terence G Hare Reversible ratchet type wrench
DE1810811A1 (de) * 1968-11-25 1970-06-11 Soc D Forges Stephanoises Schraubenschluessel mit Ratsche
US3838614A (en) * 1972-12-12 1974-10-01 Donnell W O Reciprocating engine barring tool
DE3322967A1 (de) * 1983-06-25 1985-01-10 Mock-Gerätebau GmbH & Co KG, 2800 Bremen Vorrichtung zum anziehen und loesen von schraubverbindungen
DE8318475U1 (de) * 1983-06-25 1985-04-18 Mock-Gerätebau GmbH & Co KG, 2800 Bremen Vorrichtung zum Anziehen und Lösen von Schraubverbindungen
DE3818470A1 (de) * 1988-05-31 1989-03-02 Mueller Hans Joachim Schraubenschluessel mit einer ratsche ausgeruestet, zwecks freien rueckhubes des handgriffes
US4991468A (en) * 1990-08-10 1991-02-12 Lee Clark J Barrel type sockets
US5197358A (en) * 1992-09-11 1993-03-30 Hsu C C Frank Socket wrench

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10688631B2 (en) 2016-09-20 2020-06-23 Milwaukee Electric Tool Corporation Ratchet mechanism for tool
US12083651B2 (en) 2016-09-20 2024-09-10 Milwaukee Electric Tool Corporation Ratchet mechanism for tool
USD912483S1 (en) 2018-11-15 2021-03-09 Milwaukee Electric Tool Corporation Wrench
USD947630S1 (en) 2018-11-15 2022-04-05 Milwaukee Electric Tool Corporation Wrench

Also Published As

Publication number Publication date
DE59604370D1 (de) 2000-03-09
ES2144175T3 (es) 2000-06-01
US5636557A (en) 1997-06-10
EP0810068A1 (fr) 1997-12-03

Similar Documents

Publication Publication Date Title
EP0810068B1 (fr) Clef à cliquet du type à bague
DE102009004551B4 (de) Ratschenschlüssel mit einem Schaltelement
DE10136254A1 (de) Schaltanordnung für einen reversiblen Ratschenschlüssel
DE202005002964U1 (de) Richtungssteuernde Vorrichtung eines Ratschenspanners
DE10225206B4 (de) Schraubenschlüssel mit zwei starren Stützbereichen für eine Sperrklinke
DE4021983A1 (de) Reversibler verstellbarer schraubenschluessel
DE102020118345B4 (de) Ratschenschlüssel
DE10140592A1 (de) Schaltanordnung für einen Doppelratschen-Schraubenschlüssel
DE69838822T2 (de) Schraubenschlüssel mit ratschenwirkung
DE3610508A1 (de) Ratschenschluessel
DE102018114622B4 (de) Verstellbarer Ratschenschlüssel
WO1999021685A1 (fr) Clef a ecrou en forme de clef a fourche
DE69105692T2 (de) Angetriebener schraubenschlüssel.
EP0163009A2 (fr) Visseure à moteur avec un bras d'action et un bras de réaction construit de préférence comme carter
DE69314863T2 (de) Schraubenschlüssel für Schnellmontage
DE20100202U1 (de) Ratschenschlüsselkonstruktion
DE202010004539U1 (de) Handwerkzeug mit Sperrklinke ohne Umschaltelement
EP0017047A1 (fr) Clé à cliquet
DE20108604U1 (de) Werkzeugschlüssel mit einer Mutternhalterung
DE2631852C2 (de) Kraftangetriebener Ratschenschlüssel
DE19819457A1 (de) Handwerkzeug mit drehbarem Werkzeugkopf
DE102019125343B4 (de) Knarrenschlüssel
DE102019100081B4 (de) Antriebswerkzeug
DE102005035320B4 (de) Knarre mit integriertem Steckschlüsseleinsatz
DE8629523U1 (de) Einrichtung zum Anziehen eines Bolzens oder einer Mutter

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19970114

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES FR GB IT NL SE

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT NL SE

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20000202

REF Corresponds to:

Ref document number: 59604370

Country of ref document: DE

Date of ref document: 20000309

ITF It: translation for a ep patent filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2144175

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20120529

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20120515

Year of fee payment: 17

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20131201

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131201

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 20

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

Owner name: APEX BRANDS, INC.

Effective date: 20150601

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20150528 AND 20150603

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20150629

Year of fee payment: 20

Ref country code: GB

Payment date: 20150619

Year of fee payment: 20

Ref country code: DE

Payment date: 20150526

Year of fee payment: 20

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

Owner name: APEX BRANDS, INC., US

Effective date: 20150724

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20150601

Year of fee payment: 20

Ref country code: IT

Payment date: 20150528

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 59604370

Country of ref document: DE

Owner name: APEX BRANDS, INC., SPARKS, US

Free format text: FORMER OWNER: HAND TOOL DESIGN CORP., WILMINGTON, DEL., US

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59604370

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20160529

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20160529

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20160906

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20160531