EP2700478A4 - Bohrhammer - Google Patents
BohrhammerInfo
- Publication number
- EP2700478A4 EP2700478A4 EP12773927.4A EP12773927A EP2700478A4 EP 2700478 A4 EP2700478 A4 EP 2700478A4 EP 12773927 A EP12773927 A EP 12773927A EP 2700478 A4 EP2700478 A4 EP 2700478A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- hammer drill
- hammer
- drill
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D11/00—Portable percussive tools with electromotor or other motor drive
- B25D11/06—Means for driving the impulse member
- B25D11/066—Means for driving the impulse member using centrifugal or rotary impact elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
- B25D2211/06—Means for driving the impulse member
- B25D2211/061—Swash-plate actuated impulse-driving mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
- B25D2216/0007—Details of percussion or rotation modes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
- B25D2216/0084—Mode-changing mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
- B25D2250/165—Overload clutches, torque limiters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011092302A JP2012223844A (ja) | 2011-04-18 | 2011-04-18 | ハンマドリル |
PCT/JP2012/060386 WO2012144500A1 (ja) | 2011-04-18 | 2012-04-17 | ハンマドリル |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2700478A1 EP2700478A1 (de) | 2014-02-26 |
EP2700478A4 true EP2700478A4 (de) | 2014-12-03 |
EP2700478B1 EP2700478B1 (de) | 2020-01-01 |
Family
ID=47041606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12773927.4A Active EP2700478B1 (de) | 2011-04-18 | 2012-04-17 | Bohrhammer |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2700478B1 (de) |
JP (1) | JP2012223844A (de) |
WO (1) | WO2012144500A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014156471A1 (ja) * | 2013-03-26 | 2014-10-02 | 日立工機株式会社 | 電動工具 |
EP3040164A4 (de) * | 2013-08-30 | 2017-04-05 | Hitachi Koki Co., Ltd. | Bohrwerkzeug |
JP6600960B2 (ja) * | 2015-03-30 | 2019-11-06 | 工機ホールディングス株式会社 | 往復動工具 |
US10406667B2 (en) | 2015-12-10 | 2019-09-10 | Black & Decker Inc. | Drill |
GB2545237A (en) | 2015-12-10 | 2017-06-14 | Black & Decker Inc | Planetray gear system |
GB2545238A (en) * | 2015-12-10 | 2017-06-14 | Black & Decker Inc | Drill |
TWI648113B (zh) * | 2018-06-14 | 2019-01-21 | 盧燦陽 | 鎚鑽 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3269466A (en) * | 1964-07-17 | 1966-08-30 | Rockwell Mfg Co | Impact tool |
JPH0970771A (ja) * | 1995-09-08 | 1997-03-18 | Hitachi Koki Co Ltd | ハンマドリルの動作モード切換装置 |
US20070289759A1 (en) * | 2006-05-30 | 2007-12-20 | Markus Hartmann | Hand-held machine tool with slip clutch |
EP2236249A2 (de) * | 2009-04-01 | 2010-10-06 | Makita Corporation | Marteau perforateur |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4882485A (de) * | 1972-02-03 | 1973-11-05 | ||
JPH0349881A (ja) * | 1989-07-15 | 1991-03-04 | Matsushita Electric Works Ltd | インパクト工具 |
JP2513620Y2 (ja) * | 1990-03-09 | 1996-10-09 | 日立工機株式会社 | インパクト工具 |
JP3532504B2 (ja) * | 1992-12-16 | 2004-05-31 | 株式会社マキタ | 回転衝撃工具 |
GB0100605D0 (en) * | 2001-01-10 | 2001-02-21 | Black & Decker Inc | Hammer |
JP5668525B2 (ja) * | 2011-02-23 | 2015-02-12 | 日立工機株式会社 | 電動工具 |
-
2011
- 2011-04-18 JP JP2011092302A patent/JP2012223844A/ja active Pending
-
2012
- 2012-04-17 EP EP12773927.4A patent/EP2700478B1/de active Active
- 2012-04-17 WO PCT/JP2012/060386 patent/WO2012144500A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3269466A (en) * | 1964-07-17 | 1966-08-30 | Rockwell Mfg Co | Impact tool |
JPH0970771A (ja) * | 1995-09-08 | 1997-03-18 | Hitachi Koki Co Ltd | ハンマドリルの動作モード切換装置 |
US20070289759A1 (en) * | 2006-05-30 | 2007-12-20 | Markus Hartmann | Hand-held machine tool with slip clutch |
EP2236249A2 (de) * | 2009-04-01 | 2010-10-06 | Makita Corporation | Marteau perforateur |
Non-Patent Citations (1)
Title |
---|
See also references of WO2012144500A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2012144500A1 (ja) | 2012-10-26 |
JP2012223844A (ja) | 2012-11-15 |
EP2700478A1 (de) | 2014-02-26 |
EP2700478B1 (de) | 2020-01-01 |
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