EP3793775A1 - Screwing tool for transmitting two set torques - Google Patents
Screwing tool for transmitting two set torquesInfo
- Publication number
- EP3793775A1 EP3793775A1 EP19725050.9A EP19725050A EP3793775A1 EP 3793775 A1 EP3793775 A1 EP 3793775A1 EP 19725050 A EP19725050 A EP 19725050A EP 3793775 A1 EP3793775 A1 EP 3793775A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- torque limiting
- torque
- screwing tool
- tool according
- housing
- 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.)
- Granted
Links
- 238000007906 compression Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 description 1
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
- B25B13/466—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 an axial direction
-
- 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
- B25B15/00—Screwdrivers
- B25B15/02—Screwdrivers operated by rotating the handle
-
- 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
- B25B23/0007—Connections or joints between tool parts
- B25B23/0042—Connection means between screwdriver handle and screwdriver shaft
-
- 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
Definitions
- the invention is based on the object of further developing a generic screwing tool in a manner advantageous for use and, in particular, such that it can be realized as a miniature tool.
- FIG. 1 is a perspective view of a screwing tool
- a screwing tool which is characterized in that the spring element 9 acts on a second torque limiting arrangement 6, 8.
- a screwing tool which is characterized in that the first and / or second torque limiting arrangement two in an inclined flank arrangement 12, 13; 14, 15 mutually standing torque limiting elements 5, 6; 7, 8.
- a screwing tool which is characterized in that first
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018112068.0A DE102018112068A1 (en) | 2018-05-18 | 2018-05-18 | Wrench for transmitting two fixed torques |
PCT/EP2019/061951 WO2019219505A1 (en) | 2018-05-18 | 2019-05-09 | Screwing tool for transmitting two set torques |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3793775A1 true EP3793775A1 (en) | 2021-03-24 |
EP3793775B1 EP3793775B1 (en) | 2024-06-12 |
Family
ID=66597535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19725050.9A Active EP3793775B1 (en) | 2018-05-18 | 2019-05-09 | Screwing tool for transmitting two set torques |
Country Status (7)
Country | Link |
---|---|
US (1) | US11926022B2 (en) |
EP (1) | EP3793775B1 (en) |
JP (1) | JP2021523022A (en) |
CN (1) | CN112166010B (en) |
DE (1) | DE102018112068A1 (en) |
TW (1) | TWI812711B (en) |
WO (1) | WO2019219505A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11446798B2 (en) * | 2020-11-12 | 2022-09-20 | Yu-Ching Lin | Torque tool |
DE202022100447U1 (en) * | 2022-01-26 | 2023-04-27 | Hazet-Werk Hermann Zerver Gmbh & Co. Kg | Torque screwdriver |
DE102022114689A1 (en) | 2022-06-10 | 2023-12-21 | Wera Werkzeuge Gmbh | Screwing tool with torque limiting device |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2835365A (en) * | 1952-10-20 | 1958-05-20 | Adele M Stevens | Torque compensating apparatus for tightening threaded fastening elements |
FR2703619B1 (en) * | 1993-04-07 | 1995-07-07 | Facom | TOOL FOR TIGHTENING / UNLOCKING A THREADED MEMBER. |
US5538089A (en) * | 1995-06-05 | 1996-07-23 | The Black & Decker Corporation | Power tool clutch assembly |
DE29701799U1 (en) * | 1997-01-31 | 1997-04-17 | Lin, Ching Chou, Wu Zh Hsiang, Taichung | screwdriver |
DE19845018C1 (en) * | 1998-09-30 | 1999-12-16 | Fein C & E | Powered screwdriver tool |
DE29922133U1 (en) | 1999-12-16 | 2000-02-24 | Lin, Ching Chou, Wu Zh Hsiang, Taichung | Ratchet screwdriver |
US20020102143A1 (en) * | 2001-01-26 | 2002-08-01 | Chin-Tan Huang | Ratchet mechanism of rotating tool |
DE10341697B3 (en) * | 2003-09-10 | 2004-10-07 | Felo-Werkzeugfabrik Holland-Letz Gmbh | Screwdriver used as a hand screwdriver comprises couplings each consisting of a locking bushing, a catch bushing and a pressure spring with a pre-tension between the couplings on a toothed casing |
DE102004061482B4 (en) | 2004-12-21 | 2020-09-24 | Wera Werkzeuge Gmbh | Screwdriving tool with adjustable torque limiting device |
WO2006132684A2 (en) * | 2005-02-25 | 2006-12-14 | Duraspin Products Llc | Portable screw driving tool with collapsible front end |
RU2355560C2 (en) * | 2005-12-15 | 2009-05-20 | Александр Александрович Близнюк | Four-way nut wrench |
EP2598293B1 (en) * | 2010-07-28 | 2020-07-01 | ECA Medical Instruments | Cannulated torque device and tip engagement |
EP2594367B1 (en) * | 2011-11-07 | 2014-01-22 | PB Swiss Tools GmbH | Screw tool with a device for limiting the transferred torque |
TW201507820A (en) * | 2013-08-30 | 2015-03-01 | Kabo Tool Co | Dual driving ends torque wrench |
EP2937182A1 (en) * | 2014-04-23 | 2015-10-28 | Jürgen Fehlings | Device for screwing components |
DE202015100708U1 (en) | 2015-02-13 | 2016-05-17 | Wera-Werk Hermann Werner Gmbh & Co. Kg | Screwing tool with fähnchenigem, a torque limiting device having handle |
DE102015205623B4 (en) * | 2015-03-27 | 2021-01-14 | Sandvik Intellectual Property Ab | Manual wrench |
JP2017217742A (en) * | 2016-06-10 | 2017-12-14 | 株式会社佐文工業所 | Torque tool |
-
2018
- 2018-05-18 DE DE102018112068.0A patent/DE102018112068A1/en active Pending
-
2019
- 2019-05-09 US US17/051,500 patent/US11926022B2/en active Active
- 2019-05-09 CN CN201980032819.7A patent/CN112166010B/en active Active
- 2019-05-09 JP JP2020561703A patent/JP2021523022A/en active Pending
- 2019-05-09 EP EP19725050.9A patent/EP3793775B1/en active Active
- 2019-05-09 WO PCT/EP2019/061951 patent/WO2019219505A1/en active Application Filing
- 2019-05-10 TW TW108116263A patent/TWI812711B/en active
Also Published As
Publication number | Publication date |
---|---|
US11926022B2 (en) | 2024-03-12 |
JP2021523022A (en) | 2021-09-02 |
TWI812711B (en) | 2023-08-21 |
TW202003167A (en) | 2020-01-16 |
EP3793775B1 (en) | 2024-06-12 |
CN112166010A (en) | 2021-01-01 |
DE102018112068A1 (en) | 2019-11-21 |
US20210308843A1 (en) | 2021-10-07 |
WO2019219505A1 (en) | 2019-11-21 |
CN112166010B (en) | 2024-02-13 |
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