EP3980219A4 - Wrench - Google Patents
Wrench Download PDFInfo
- Publication number
- EP3980219A4 EP3980219A4 EP20818524.9A EP20818524A EP3980219A4 EP 3980219 A4 EP3980219 A4 EP 3980219A4 EP 20818524 A EP20818524 A EP 20818524A EP 3980219 A4 EP3980219 A4 EP 3980219A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- wrench
- 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.)
- Pending
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/433,203 US10668600B1 (en) | 2019-02-06 | 2019-06-06 | Wrench |
US16/803,673 US11161222B2 (en) | 2019-02-06 | 2020-02-27 | Wrench |
PCT/US2020/029281 WO2020247099A1 (en) | 2019-06-06 | 2020-04-22 | Wrench |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3980219A1 EP3980219A1 (en) | 2022-04-13 |
EP3980219A4 true EP3980219A4 (en) | 2023-01-18 |
Family
ID=73652891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20818524.9A Pending EP3980219A4 (en) | 2019-06-06 | 2020-04-22 | Wrench |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3980219A4 (en) |
WO (1) | WO2020247099A1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5697267A (en) * | 1995-01-27 | 1997-12-16 | Tsai; Chen-Chang | Socket wrench |
US20050076746A1 (en) * | 2003-10-09 | 2005-04-14 | Chih-Ching Hsien | Wrench having greater torque |
WO2005051603A1 (en) * | 2003-11-25 | 2005-06-09 | Allan Meyer | Two way torque spanner |
US20150306745A1 (en) * | 2014-04-25 | 2015-10-29 | Snap-On Incorporated | Bias and Reversing Mechanism for Roller Clutch Ratchet |
US20160129562A1 (en) * | 2014-11-10 | 2016-05-12 | Earl Stuart Douglass | Combination wrench with a reversible roller clutch |
US20180079055A1 (en) * | 2015-05-05 | 2018-03-22 | Hangzhou Great Star Tools Co., Ltd. | Wrench |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6050165A (en) * | 1998-09-21 | 2000-04-18 | Hall; Charles E | Ratchet box wrench |
US6253646B1 (en) * | 2000-03-09 | 2001-07-03 | Chuck (Chen-Tsai) Chang | Roller-type ratchet device for wrench |
PL374183A1 (en) * | 2002-08-21 | 2005-10-03 | Xact-Design & Engineering Pty Ltd | Torque transmission mechanism |
US9415486B2 (en) * | 2013-03-28 | 2016-08-16 | A & E Incorporated | Gearless ratchet with indicator |
-
2020
- 2020-04-22 WO PCT/US2020/029281 patent/WO2020247099A1/en active Application Filing
- 2020-04-22 EP EP20818524.9A patent/EP3980219A4/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5697267A (en) * | 1995-01-27 | 1997-12-16 | Tsai; Chen-Chang | Socket wrench |
US20050076746A1 (en) * | 2003-10-09 | 2005-04-14 | Chih-Ching Hsien | Wrench having greater torque |
WO2005051603A1 (en) * | 2003-11-25 | 2005-06-09 | Allan Meyer | Two way torque spanner |
US20150306745A1 (en) * | 2014-04-25 | 2015-10-29 | Snap-On Incorporated | Bias and Reversing Mechanism for Roller Clutch Ratchet |
US20160129562A1 (en) * | 2014-11-10 | 2016-05-12 | Earl Stuart Douglass | Combination wrench with a reversible roller clutch |
US20180079055A1 (en) * | 2015-05-05 | 2018-03-22 | Hangzhou Great Star Tools Co., Ltd. | Wrench |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020247099A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2020247099A1 (en) | 2020-12-10 |
EP3980219A1 (en) | 2022-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
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 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20210901 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20221221 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B25B 13/46 20060101ALI20221215BHEP Ipc: B25B 13/00 20060101ALI20221215BHEP Ipc: B25B 13/56 20060101AFI20221215BHEP |