GB2053768A - Percussion apparatus - Google Patents
Percussion apparatus Download PDFInfo
- Publication number
- GB2053768A GB2053768A GB8010509A GB8010509A GB2053768A GB 2053768 A GB2053768 A GB 2053768A GB 8010509 A GB8010509 A GB 8010509A GB 8010509 A GB8010509 A GB 8010509A GB 2053768 A GB2053768 A GB 2053768A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- piston
- housing
- counterweight
- socket
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/24—Damping the reaction force
-
- 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
- B25D11/12—Means for driving the impulse member comprising a crank mechanism
- B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
- B25D2217/0073—Arrangements for damping of the reaction force
- B25D2217/0076—Arrangements for damping of the reaction force by use of counterweights
- B25D2217/0088—Arrangements for damping of the reaction force by use of counterweights being mechanically-driven
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792912280 DE2912280A1 (de) | 1979-03-28 | 1979-03-28 | Schlag- oder stampfgeraet |
Publications (1)
Publication Number | Publication Date |
---|---|
GB2053768A true GB2053768A (en) | 1981-02-11 |
Family
ID=6066701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8010509A Withdrawn GB2053768A (en) | 1979-03-28 | 1980-03-28 | Percussion apparatus |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2912280A1 (de) |
GB (1) | GB2053768A (de) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6763897B2 (en) | 2001-04-20 | 2004-07-20 | Black & Decker Inc. | Hammer |
EP1439038A1 (de) * | 2003-01-16 | 2004-07-21 | Makita Corporation | Elektrischer Hammer |
WO2004082897A1 (en) * | 2003-03-21 | 2004-09-30 | Black & Decker Inc | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
GB2413611A (en) * | 2003-03-21 | 2005-11-02 | Black & Decker Inc | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
EP1475190A3 (de) * | 2003-05-09 | 2006-06-21 | Makita Corporation | Elektrowerkzeug |
AU2006200540B2 (en) * | 2003-03-21 | 2008-08-21 | Black & Decker, Inc. | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
US7726413B2 (en) | 2006-07-01 | 2010-06-01 | Black & Decker Inc. | Tool holder for a powered hammer |
US7814986B2 (en) | 2006-07-01 | 2010-10-19 | Balck & Decker Inc. | Lubricant system for powered hammer |
US8590633B2 (en) | 2006-07-01 | 2013-11-26 | Black & Decker Inc. | Beat piece wear indicator for powered hammer |
WO2015145912A1 (ja) * | 2014-03-27 | 2015-10-01 | 株式会社 マキタ | 電動工具 |
EP2944428A1 (de) * | 2014-05-16 | 2015-11-18 | Makita Corporation | Schlagwerkzeug |
CN105537973A (zh) * | 2014-10-28 | 2016-05-04 | 黑田精工株式会社 | 工作台装置 |
JP2016083764A (ja) * | 2014-10-28 | 2016-05-19 | 黒田精工株式会社 | ワークテーブル装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110000933B (zh) * | 2017-10-26 | 2020-09-25 | 天长市盛林水电建设有限公司 | 一种建筑施工用便捷墙体打孔装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE493098C (de) * | 1927-12-11 | 1930-03-05 | Arthur Wolschke | Federhammer mit umlaufendem Antrieb |
-
1979
- 1979-03-28 DE DE19792912280 patent/DE2912280A1/de not_active Withdrawn
-
1980
- 1980-03-28 GB GB8010509A patent/GB2053768A/en not_active Withdrawn
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6763897B2 (en) | 2001-04-20 | 2004-07-20 | Black & Decker Inc. | Hammer |
US6907943B2 (en) | 2003-01-16 | 2005-06-21 | Makita Corporation | Electric hammer |
EP1439038A1 (de) * | 2003-01-16 | 2004-07-21 | Makita Corporation | Elektrischer Hammer |
US7562721B2 (en) | 2003-03-21 | 2009-07-21 | Black & Decker Inc. | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
CN101422893B (zh) * | 2003-03-21 | 2012-05-09 | 百得有限公司 | 动力工具的减振设备及装有这种设备的动力工具 |
GB2413611B (en) * | 2003-03-21 | 2006-01-25 | Black & Decker Inc | Impact system for heavy-duty hammer and rock drills |
GB2399615B (en) * | 2003-03-21 | 2006-03-15 | Black & Decker Inc | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
AU2004222098B2 (en) * | 2003-03-21 | 2009-11-05 | Black & Decker Inc | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
JP2006520696A (ja) * | 2003-03-21 | 2006-09-14 | ブラック アンド デッカー インク | 電動工具用の振動低減装置及びそのような振動低減装置を組み入れた電動工具 |
JP2009291937A (ja) * | 2003-03-21 | 2009-12-17 | Black & Decker Inc | 電動工具用の振動低減装置及びそのような振動低減装置を組み入れた電動工具 |
US7331407B2 (en) * | 2003-03-21 | 2008-02-19 | Black & Decker Inc. | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
AU2006200540B2 (en) * | 2003-03-21 | 2008-08-21 | Black & Decker, Inc. | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
US7445056B2 (en) | 2003-03-21 | 2008-11-04 | Black & Decker Inc. | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
CN100439045C (zh) * | 2003-03-21 | 2008-12-03 | 百得有限公司 | 动力工具的减振设备及装有这种设备的动力工具 |
AU2006200537B2 (en) * | 2003-03-21 | 2009-01-08 | Black & Decker, Inc. | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
US7533736B2 (en) | 2003-03-21 | 2009-05-19 | Black & Decker Inc. | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
WO2004082897A1 (en) * | 2003-03-21 | 2004-09-30 | Black & Decker Inc | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
JP2009291940A (ja) * | 2003-03-21 | 2009-12-17 | Black & Decker Inc | 電動工具用の振動低減装置及びそのような振動低減装置を組み入れた電動工具 |
CN101088710B (zh) * | 2003-03-21 | 2013-01-02 | 百得有限公司 | 动力工具的减振设备及装有这种设备的动力工具 |
EP1710052A1 (de) * | 2003-03-21 | 2006-10-11 | Black & Decker, Inc. | Schwingungsdämpfungsvorrichtung für Schlagwerkzeug und Schlagwerkzeug mit einer solcher Vorrichtung |
JP2012206254A (ja) * | 2003-03-21 | 2012-10-25 | Black & Decker Inc | 電動工具用の振動低減装置及びそのような振動低減装置を組み入れた電動工具 |
GB2413611A (en) * | 2003-03-21 | 2005-11-02 | Black & Decker Inc | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
CN101422894B (zh) * | 2003-03-21 | 2011-03-09 | 百得有限公司 | 动力工具的减振设备及装有这种设备的动力工具 |
JP4662924B2 (ja) * | 2003-03-21 | 2011-03-30 | ブラック アンド デッカー インク | 電動工具用の振動低減装置及びそのような振動低減装置を組み入れた電動工具 |
CN101104261B (zh) * | 2003-03-21 | 2012-04-18 | 百得有限公司 | 动力工具的减振设备及装有这种设备的动力工具 |
EP1475190A3 (de) * | 2003-05-09 | 2006-06-21 | Makita Corporation | Elektrowerkzeug |
US7814986B2 (en) | 2006-07-01 | 2010-10-19 | Balck & Decker Inc. | Lubricant system for powered hammer |
US7726413B2 (en) | 2006-07-01 | 2010-06-01 | Black & Decker Inc. | Tool holder for a powered hammer |
US8590633B2 (en) | 2006-07-01 | 2013-11-26 | Black & Decker Inc. | Beat piece wear indicator for powered hammer |
WO2015145912A1 (ja) * | 2014-03-27 | 2015-10-01 | 株式会社 マキタ | 電動工具 |
EP2944428A1 (de) * | 2014-05-16 | 2015-11-18 | Makita Corporation | Schlagwerkzeug |
US10022852B2 (en) | 2014-05-16 | 2018-07-17 | Makita Corporation | Impact tool |
JP2016083764A (ja) * | 2014-10-28 | 2016-05-19 | 黒田精工株式会社 | ワークテーブル装置 |
CN105537973A (zh) * | 2014-10-28 | 2016-05-04 | 黑田精工株式会社 | 工作台装置 |
CN105537973B (zh) * | 2014-10-28 | 2019-03-12 | 黑田精工株式会社 | 工作台装置 |
Also Published As
Publication number | Publication date |
---|---|
DE2912280A1 (de) | 1980-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |