FR3111287B1 - WARNING DEVICE FOR A TORQUE ADJUSTMENT DEVICE OF A TORQUE WRENCH - Google Patents

WARNING DEVICE FOR A TORQUE ADJUSTMENT DEVICE OF A TORQUE WRENCH Download PDF

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Publication number
FR3111287B1
FR3111287B1 FR2103714A FR2103714A FR3111287B1 FR 3111287 B1 FR3111287 B1 FR 3111287B1 FR 2103714 A FR2103714 A FR 2103714A FR 2103714 A FR2103714 A FR 2103714A FR 3111287 B1 FR3111287 B1 FR 3111287B1
Authority
FR
France
Prior art keywords
handle
wrench
color
torque
ring
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.)
Active
Application number
FR2103714A
Other languages
French (fr)
Other versions
FR3111287A1 (en
Inventor
Yi-Min Wu
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.)
Matatakitoyo Tool Co Ltd
Original Assignee
Matatakitoyo Tool Co Ltd
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
Application filed by Matatakitoyo Tool Co Ltd filed Critical Matatakitoyo Tool Co Ltd
Publication of FR3111287A1 publication Critical patent/FR3111287A1/en
Application granted granted Critical
Publication of FR3111287B1 publication Critical patent/FR3111287B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • B25B23/1427—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by mechanical means
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • B25B23/1425—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by electrical means

Landscapes

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

Abstract

L’invention concerne une clé dynamométrique (10) qui comprend un manche (12), une clé (11), un embrayage (15), un dispositif de réglage (18), une poignée (16), un anneau gradué et une bague de verrouillage. La clé (11) comprend un levier (13) inséré dans le manche (12) et relié de manière pivotante à celui-ci. L’embrayage (15) est relié au levier (13) pour arrêter la rotation d’une pièce lorsqu’une valeur maximale de couple est atteinte. Le dispositif de réglage (18) est relié à l’embrayage (15) et comprend un bouton (40) fonctionnel pour régler la valeur maximale de couple. Le bouton (40) a une première couleur. La poignée (16) est reliée au manche (12). L’anneau gradué est relié à la poignée (16). La bague de verrouillage a une seconde couleur. La bague de verrouillage est déplaçable entre une position de verrouillage pour empêcher le bouton (40) de tourner par rapport à la poignée (16) et montrer la première couleur, et une position de déverrouillage pour permettre au bouton (40) de tourner par rapport à la poignée (16) et montrer la seconde couleur. Figure à publier avec l’abrégé : Figure 1A torque wrench (10) includes a handle (12), a wrench (11), a clutch (15), an adjuster (18), a handle (16), a graduated ring and a ring locking. The wrench (11) includes a lever (13) inserted into and pivotally connected to the handle (12). The clutch (15) is connected to the lever (13) to stop the rotation of a part when a maximum torque value is reached. The adjuster (18) is connected to the clutch (15) and includes a button (40) functional for adjusting the maximum torque value. The button (40) has a first color. The handle (16) is connected to the handle (12). The graduated ring is connected to the handle (16). The lock ring has a second color. The lock ring is movable between a lock position to prevent the knob (40) from rotating relative to the handle (16) and showing the first color, and an unlock position to allow the knob (40) to rotate relative to the handle (16). to the handle (16) and show the second color. Figure to be published with the abstract: Figure 1

FR2103714A 2020-06-16 2021-04-12 WARNING DEVICE FOR A TORQUE ADJUSTMENT DEVICE OF A TORQUE WRENCH Active FR3111287B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW109120208A TWI727829B (en) 2020-06-16 2020-06-16 Warning device for a torque adjustor of a torque wrench
TW109120208 2020-06-16

Publications (2)

Publication Number Publication Date
FR3111287A1 FR3111287A1 (en) 2021-12-17
FR3111287B1 true FR3111287B1 (en) 2023-10-27

Family

ID=75689897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2103714A Active FR3111287B1 (en) 2020-06-16 2021-04-12 WARNING DEVICE FOR A TORQUE ADJUSTMENT DEVICE OF A TORQUE WRENCH

Country Status (5)

Country Link
JP (1) JP7109112B2 (en)
CN (1) CN113799042B (en)
FR (1) FR3111287B1 (en)
GB (1) GB2596180B (en)
TW (1) TWI727829B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7355342B2 (en) * 2021-07-06 2023-10-03 和嘉興精密股▲フン▼有限公司 torque structure
JP7231164B2 (en) * 2021-07-08 2023-03-01 和嘉興精密股▲フン▼有限公司 Torque structure

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434818A (en) * 1973-06-30 1976-05-05 British Aircraft Corp Ltd Rotary measuringinstruments
GB1602096A (en) * 1978-05-26 1981-11-04 Turner Aitken Mfg Co Ltd Torque wrenches
US4541313A (en) * 1983-11-15 1985-09-17 Norbar Torque Tools Limited Adjustable torque wrench
US4655104A (en) * 1986-01-06 1987-04-07 Ryeson Corporation Adjustable torque wrench
TW333891U (en) * 1997-12-03 1998-06-11 feng-chun Cai Improved torque regulating structure of an electromotive handtool
TW370915U (en) * 1998-12-31 1999-09-21 Chin-Chan Hung Structure of wrench
JP2000322978A (en) * 1999-05-11 2000-11-24 Sony Corp Slide switch and slide switch cover
JP4349644B2 (en) * 1999-10-21 2009-10-21 株式会社中村製作所 Torque screwdriver with lock mechanism
JP2001225279A (en) * 2000-02-15 2001-08-21 Nakamura Seisakusho:Kk Torque wrench with torque release visual function
US6945144B1 (en) * 2003-02-17 2005-09-20 Snap-On Incorporated Torque wrench with finite plurality of selectable torque values
DE202007008522U1 (en) * 2007-06-14 2007-08-09 Hoffmann GmbH Qualitätswerkzeuge Handtool e.g. torque wrench, has locking device provided with engaging areas, which are coupled with adjusting device, where locking device comprises shaft, recess, spring loaded cylinder and leaf spring
US20090153581A1 (en) * 2007-12-18 2009-06-18 Chih-Ching Hsieh Electronic torque tool with multiple color display assembly
CN101879711B (en) * 2009-05-04 2012-01-25 昰星实业有限公司 Torsion adjusting and locking mechanism of torsion tool
US8065940B2 (en) * 2009-05-21 2011-11-29 Pct International, Inc. Torque application device
DE10797808T8 (en) * 2009-07-07 2013-04-25 Mountz, Inc. MULTIPLE SCALING MECHANISM
JP5474485B2 (en) * 2009-10-26 2014-04-16 株式会社東日製作所 Torque tool
US8245606B2 (en) * 2009-11-16 2012-08-21 William Tools Co., Ltd. Adjustable torque wrench having lock device
DE202010003273U1 (en) * 2010-03-05 2010-06-02 Hazet-Werk Hermann Zerver Gmbh & Co. Kg torque tool
TWM402767U (en) * 2010-06-30 2011-05-01 Matatakitoyo Tool Co Ltd Input device for wrench torque
CN102371563B (en) * 2010-08-24 2013-09-18 瞬丰实业有限公司 Torque measuring mechanism for spanner
TW201223715A (en) * 2010-12-03 2012-06-16 Matatakitoyo Tool Co Ltd A hand tool torque indicating device
DE202011050280U1 (en) * 2011-05-30 2011-07-25 Hazet-Werk Hermann Zerver Gmbh & Co. Kg torque tool
TW201338932A (en) * 2012-03-21 2013-10-01 Kabo Tool Co Torque alarming hand tool
TWM463636U (en) * 2013-03-26 2013-10-21 Yu-Lan Laili Torque wrench displaying torque value
CN105459004B (en) * 2014-09-11 2017-07-04 瞬丰实业有限公司 Torque adjusting device and a kind of instrument with this torque adjusting device
US20180161972A1 (en) * 2016-12-09 2018-06-14 Yun Chan Industry Co., Ltd. Screwdriver tool with identification structure
CN109382780A (en) * 2017-08-07 2019-02-26 瞬丰实业有限公司 Torque adjusting device
TWI666093B (en) * 2018-05-08 2019-07-21 優鋼機械股份有限公司 Torque tool for identifying the locked state of the torque adjusting mechanism
US11745319B2 (en) * 2018-05-25 2023-09-05 Apex Brands, Inc. Torque wrench with improved handle and/or adjuster

Also Published As

Publication number Publication date
JP2021194764A (en) 2021-12-27
JP7109112B2 (en) 2022-07-29
TWI727829B (en) 2021-05-11
CN113799042A (en) 2021-12-17
GB2596180A (en) 2021-12-22
GB2596180B (en) 2022-09-21
FR3111287A1 (en) 2021-12-17
CN113799042B (en) 2023-04-07
GB202103950D0 (en) 2021-05-05
TW202200316A (en) 2022-01-01

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