WO2013139672A3 - Screwdriver system having a plurality of handles equipped with a torque limitation device and screw driver inserts that can be coupled thereto - Google Patents
Screwdriver system having a plurality of handles equipped with a torque limitation device and screw driver inserts that can be coupled thereto Download PDFInfo
- Publication number
- WO2013139672A3 WO2013139672A3 PCT/EP2013/055214 EP2013055214W WO2013139672A3 WO 2013139672 A3 WO2013139672 A3 WO 2013139672A3 EP 2013055214 W EP2013055214 W EP 2013055214W WO 2013139672 A3 WO2013139672 A3 WO 2013139672A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- screwdriver
- profile
- coupling
- torque
- coupled
- Prior art date
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
-
- 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
- B25B13/56—Spanner sets
-
- 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
- B25B23/0035—Connection means between socket or screwdriver bit and tool
-
- 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
-
- 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
Abstract
The invention relates to a screwdriver system having a plurality of screwdriver actuation elements (1a-1c), which in each case comprise a torque limitation device that is adjusted to a fixed trigger torque, and having a plurality of screwdriver output elements (2a-2b) that comprise a screwdriver output profile (3a-3c) for the torque-transmitting engaging on a corresponding counter profile of a screw head, and having a coupling profile (4a-4c) for the torque-transmitting coupling to a coupling counter profile (5a-5c) of one of the screwdriver actuation elements (1a-1c). According to the invention, to protect against misuse, one or more first screwdriver output elements (2a-2c) comprise a first coupling profile (4a-4c), at least one or more second screwdriver output elements (2a-2c) comprise a second coupling profile (4a-4c), one or more first screwdriver actuation elements (1a-1c) that are adjusted to one first trigger torque, comprise a coupling counter profile (5a-5c) that can only be coupled to the first coupling profile (4a-4c) and that at least one or more second screwdriver actuation elements (2a-2c) that are adjusted to a fixed second trigger torque that is different from the first, have a coupling counter profile (5a-5c) that can only be coupled to the second coupling profile (4a-4c).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13709428.0A EP2828038B1 (en) | 2012-03-21 | 2013-03-14 | Screwdriver system having a plurality of handles equipped with a torque limitation device and screw driver inserts that can be coupled thereto |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012102392.1 | 2012-03-21 | ||
DE201210102392 DE102012102392A1 (en) | 2012-03-21 | 2012-03-21 | Wrench with a plurality of equipped with a torque limiting device handles and thus coupled screwdriver bits |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013139672A2 WO2013139672A2 (en) | 2013-09-26 |
WO2013139672A3 true WO2013139672A3 (en) | 2014-02-13 |
Family
ID=47884331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/055214 WO2013139672A2 (en) | 2012-03-21 | 2013-03-14 | Screwdriver system having a plurality of handles equipped with a torque limitation device and screw driver inserts that can be coupled thereto |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2828038B1 (en) |
DE (1) | DE102012102392A1 (en) |
WO (1) | WO2013139672A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022114689A1 (en) | 2022-06-10 | 2023-12-21 | Wera Werkzeuge Gmbh | Screwing tool with torque limiting device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004016521A1 (en) * | 2003-05-17 | 2004-12-16 | Wera Werk Hermann Werner Gmbh & Co. Kg | Screwdriver with torque limitation |
WO2006105920A1 (en) * | 2005-04-05 | 2006-10-12 | Amu S.R.L. | Handle of a manual screwdriver with a pre-adjusted device suitable for tightening a plurality of screws of several dimensions |
DE202006013223U1 (en) * | 2006-08-29 | 2007-01-18 | Hsieh, Chih-Ching | Torque spanner for assembly of tires has indexing ring on handle for identification of specification of this spanner by means of colour of indexing ring |
US20080243135A1 (en) * | 2007-03-30 | 2008-10-02 | Robinson Randolph C | Driver-Fixator System, Method, and Apparatus |
WO2008151769A1 (en) * | 2007-06-13 | 2008-12-18 | Amu S.R.L. | Pre-calibrated manual torque screwdriver |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004012417B4 (en) * | 2003-09-10 | 2010-01-21 | Felo-Werkzeugfabrik Holland-Letz Gmbh | Function part for a screwdriver and screwdriver set |
DE202004009014U1 (en) * | 2004-06-07 | 2005-07-28 | Froidevaux, Hugues | Screwdriver handle for torque limiter |
CA2668530C (en) * | 2006-11-03 | 2013-01-08 | Battenfeld Technologies, Inc. | Torque adjusting drive systems and packaged torque adjusting drive systems |
-
2012
- 2012-03-21 DE DE201210102392 patent/DE102012102392A1/en not_active Withdrawn
-
2013
- 2013-03-14 WO PCT/EP2013/055214 patent/WO2013139672A2/en active Application Filing
- 2013-03-14 EP EP13709428.0A patent/EP2828038B1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004016521A1 (en) * | 2003-05-17 | 2004-12-16 | Wera Werk Hermann Werner Gmbh & Co. Kg | Screwdriver with torque limitation |
WO2006105920A1 (en) * | 2005-04-05 | 2006-10-12 | Amu S.R.L. | Handle of a manual screwdriver with a pre-adjusted device suitable for tightening a plurality of screws of several dimensions |
DE202006013223U1 (en) * | 2006-08-29 | 2007-01-18 | Hsieh, Chih-Ching | Torque spanner for assembly of tires has indexing ring on handle for identification of specification of this spanner by means of colour of indexing ring |
US20080243135A1 (en) * | 2007-03-30 | 2008-10-02 | Robinson Randolph C | Driver-Fixator System, Method, and Apparatus |
WO2008151769A1 (en) * | 2007-06-13 | 2008-12-18 | Amu S.R.L. | Pre-calibrated manual torque screwdriver |
Also Published As
Publication number | Publication date |
---|---|
WO2013139672A2 (en) | 2013-09-26 |
DE102012102392A1 (en) | 2013-09-26 |
EP2828038A2 (en) | 2015-01-28 |
EP2828038B1 (en) | 2016-02-24 |
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