JP5032882B2 - 打撃工具の保持部を有する手持ち工具装置 - Google Patents
打撃工具の保持部を有する手持ち工具装置 Download PDFInfo
- Publication number
- JP5032882B2 JP5032882B2 JP2007121809A JP2007121809A JP5032882B2 JP 5032882 B2 JP5032882 B2 JP 5032882B2 JP 2007121809 A JP2007121809 A JP 2007121809A JP 2007121809 A JP2007121809 A JP 2007121809A JP 5032882 B2 JP5032882 B2 JP 5032882B2
- Authority
- JP
- Japan
- Prior art keywords
- tool
- hand
- space
- seal
- impact
- 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.)
- Expired - Fee Related
Links
Images
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
- B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
- B25D17/084—Rotating chucks or sockets
- B25D17/088—Rotating chucks or sockets with radial movable locking elements co-operating with bit shafts specially adapted therefor
-
- 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
- B25D17/20—Devices for cleaning or cooling tool or work
-
- 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
- B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
- B25D2217/0061—Details related to cleaning or cooling the tool or workpiece related to cooling
-
- 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
- B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
- B25D2217/0065—Use of dust covers
- B25D2217/0069—Protecting chucks against entering of chip dust
-
- 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
- B25D2250/365—Use of seals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Gripping On Spindles (AREA)
- Portable Power Tools In General (AREA)
- Drilling And Boring (AREA)
Description
2 打撃工具
3 打撃工具保持部
4 作動軸
5 打撃ヘッド
6 外側ハウジング
7 冷却気流路
8 空間
9、9´ シール
10、10´ 通気孔
11 環状ギャップ
12 接続フランジ
13 操作ハウジング
14 保持ハウジング
15 締結体
16 締結開口
Claims (5)
- 同軸的に内部に配置された打撃ヘッド(5)を有する作動軸(4)に取り付けられた、軸方向に制限されて移動する打撃工具(2)を収容する打撃工具保持部(3)を具え、これによって、少なくとも一つの、外側ハウジング(6)の内部であって作動軸(4)の半径方向外側に延在する冷却気流路(7)を、作動軸(4)の半径方向外側に画定された打撃工具保持部(3)の空間(8)内につなぐ手持ち工具装置において、空間(8)は、外側ハウジング(6)と打撃工具保持部(3)の間に配置されたシール(9、9´)により外部に対して気密に封止され、作動軸(4)の少なくとも一つの通気孔(10、10´)によりその内部を貫流可能に接続されることを特徴とする手持ち工具装置。
- 前記通気孔(10、10´)は、打撃ヘッド(5)の工具側前方で作動軸(4)の工具側に配置されている、請求項1に記載の手持ち工具装置。
- 前記空間(8)が、少なくとも一つの、保持部に対して半径方向に変位可能な締結体(15)を収容する、作動軸(4)の締結開口(16)に接する、請求項1又は2に記載の手持ち工具装置。
- 前記シール(9)は、リング状の膜シールとして形成されており、前記空間(8)に画定された環状のギャップ(11)を覆って完全に一周するまで半径方向に弾性的に伸び、外側ハウジング(6)と打撃工具保持部(3)の間に取り付けられている、請求項1〜3のいずれか一項に記載の手持ち工具装置。
- 前記シール(9´)は、リング状のラビリンスシールとして形成されており、前記空間(8)に画定された環状のギャップ(11)を覆って完全に一周するまで非接触に伸び、外側ハウジング(6)と打撃工具保持部(3)の間に取り付けられている、請求項1〜3のいずれか一項に記載の手持ち工具装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006000209A DE102006000209A1 (de) | 2006-05-05 | 2006-05-05 | Handwerkzeugmaschine mit Schlagwerkzeugaufnahme |
DE102006000209.1 | 2006-05-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007296634A JP2007296634A (ja) | 2007-11-15 |
JP5032882B2 true JP5032882B2 (ja) | 2012-09-26 |
Family
ID=38328913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007121809A Expired - Fee Related JP5032882B2 (ja) | 2006-05-05 | 2007-05-02 | 打撃工具の保持部を有する手持ち工具装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8176997B2 (ja) |
EP (1) | EP1852223B1 (ja) |
JP (1) | JP5032882B2 (ja) |
CN (1) | CN101066588A (ja) |
DE (1) | DE102006000209A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007000216B4 (de) * | 2007-04-11 | 2022-10-27 | Hilti Aktiengesellschaft | Elektrische Hubsäge |
DE102009028890B4 (de) * | 2009-08-26 | 2014-11-20 | Hilti Aktiengesellschaft | Werkzeugaufnahme |
CN102892556B (zh) * | 2010-04-21 | 2015-09-02 | 麦克尔·泰勒 | 浆料去除工具 |
DE102010028302A1 (de) * | 2010-04-28 | 2011-12-01 | Hilti Aktiengesellschaft | Bohrwerkzeug |
US20130299207A1 (en) * | 2012-05-10 | 2013-11-14 | Black & Decker, Inc. | Power tool cooling |
JP5984658B2 (ja) * | 2012-12-25 | 2016-09-06 | 株式会社マキタ | 打撃工具 |
EP2749381B1 (en) | 2012-12-25 | 2017-04-19 | Makita Corporation | Impact tool |
EP2871030A1 (de) | 2013-11-06 | 2015-05-13 | HILTI Aktiengesellschaft | Handwerkzeugmaschine |
EP2918376A1 (de) * | 2014-03-12 | 2015-09-16 | HILTI Aktiengesellschaft | Meisselnde Handwerkzeugmaschine |
JP6339421B2 (ja) * | 2014-06-06 | 2018-06-06 | 古河ロックドリル株式会社 | 掘削装置用チゼルおよびこれを備える掘削装置 |
US10875168B2 (en) | 2016-10-07 | 2020-12-29 | Makita Corporation | Power tool |
JP6863704B2 (ja) | 2016-10-07 | 2021-04-21 | 株式会社マキタ | 打撃工具 |
WO2019079560A1 (en) | 2017-10-20 | 2019-04-25 | Milwaukee Electric Tool Corporation | PERCUSSION TOOL |
EP4349534A3 (en) | 2018-01-26 | 2024-07-17 | Milwaukee Electric Tool Corporation | Percussion tool |
US11117249B2 (en) * | 2018-05-23 | 2021-09-14 | Illinois Tool Works Inc. | Powered fastener driving tool |
JP7246202B2 (ja) | 2019-02-19 | 2023-03-27 | 株式会社マキタ | 震動機構付き電動工具 |
JP7229807B2 (ja) | 2019-02-21 | 2023-02-28 | 株式会社マキタ | 電動工具 |
EP3991919A1 (de) * | 2020-10-28 | 2022-05-04 | Hilti Aktiengesellschaft | Mobile werkzeugmaschine mit einem wasserhaltigen schmiermittel sowie verwendung der mobilen werkzeugmaschine |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2214800A (en) * | 1939-06-29 | 1940-09-17 | Ingersoll Rand Co | Percussive tool |
DE2023913B2 (de) * | 1970-05-15 | 1978-11-02 | Hilti Ag, Schaan (Liechtenstein) | Elektropneumatischer Bohrhammer |
US3718193A (en) * | 1971-02-18 | 1973-02-27 | Bosch Gmbh Robert | Cooling system for portable impulse transmitting machines |
DE2844086A1 (de) * | 1978-10-10 | 1980-04-30 | Bosch Gmbh Robert | Handwerkzeugmaschine, insbesondere schlaghammer |
US5307881A (en) * | 1992-10-02 | 1994-05-03 | Ingersoll-Rand Company | Flushing system for a percussive, fluid-activated apparatus |
JP2000153473A (ja) * | 1998-11-19 | 2000-06-06 | Makita Corp | 打撃工具 |
EP1106307A1 (en) * | 1999-12-10 | 2001-06-13 | Vittorio Bertolla | Mechanical hammer |
GB0109747D0 (en) * | 2001-04-20 | 2001-06-13 | Black & Decker Inc | Hammer |
DE50112450D1 (de) * | 2001-10-15 | 2007-06-14 | Hilti Ag | Kühlluftleitung für ein Elektrohandwerkzeuggerät mit elektropneumatischem Schlagwerk |
US7013986B2 (en) * | 2003-05-12 | 2006-03-21 | Nitto Kohki Co., Ltd. | Impact tool |
SE528469C2 (sv) * | 2004-07-05 | 2006-11-21 | Atlas Copco Constr Tools Ab | Slående verktyg med en rörligt upphängd slagmekanism |
DE102004058696A1 (de) * | 2004-12-06 | 2006-06-08 | Hilti Ag | Elektrowerkzeuggerät |
DE102005000018A1 (de) * | 2005-03-07 | 2006-09-14 | Hilti Ag | Vorsatzgerät |
-
2006
- 2006-05-05 DE DE102006000209A patent/DE102006000209A1/de not_active Withdrawn
-
2007
- 2007-04-24 EP EP07106821.7A patent/EP1852223B1/de not_active Expired - Fee Related
- 2007-04-29 CN CNA2007101011412A patent/CN101066588A/zh active Pending
- 2007-05-02 JP JP2007121809A patent/JP5032882B2/ja not_active Expired - Fee Related
- 2007-05-03 US US11/800,487 patent/US8176997B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101066588A (zh) | 2007-11-07 |
US20070261871A1 (en) | 2007-11-15 |
EP1852223A2 (de) | 2007-11-07 |
DE102006000209A1 (de) | 2007-11-15 |
US8176997B2 (en) | 2012-05-15 |
EP1852223B1 (de) | 2014-04-23 |
JP2007296634A (ja) | 2007-11-15 |
EP1852223A3 (de) | 2013-01-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5032882B2 (ja) | 打撃工具の保持部を有する手持ち工具装置 | |
US8739895B2 (en) | Machine tool | |
EP1741520B1 (en) | Motor support structure of a power tool | |
US6467555B2 (en) | Percussion mechanism for an electrical hand-held tool with a blank blow cut-off | |
JP2007276108A (ja) | 冷却ファンを内蔵した電動手工具装置 | |
JP5534940B2 (ja) | 打撃工具 | |
US9102044B2 (en) | Machine tool | |
JP2008514440A (ja) | 手持ち式工作機械、特にドリル及び/又は打撃ハンマ | |
JP4692445B2 (ja) | 動力工具 | |
JP4794306B2 (ja) | 打撃工具 | |
GB2314795A (en) | Cooling arrangement for an electric hand machine tool | |
US7937841B2 (en) | Electric jigsaw | |
US11878401B2 (en) | Handheld power tool | |
US6578644B2 (en) | Percussion rotary hand-held power tool with a rotatable guide tube | |
US6810969B2 (en) | Hand machine tool | |
US10099360B2 (en) | Tool socket | |
JP2019177459A (ja) | 打撃作業機 | |
JP5229682B2 (ja) | 穿孔工具 | |
JPH07239040A (ja) | 回転軸の密封装置 | |
US11123853B2 (en) | Hand-held power tool | |
JP2023151620A (ja) | オイルパルス工具 | |
JP5794191B2 (ja) | 打撃工具 | |
JP5783119B2 (ja) | 打撃工具 | |
JPH10277965A (ja) | 先端工具保持装置の防塵キャップ | |
JP2014148030A (ja) | 往復動工具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100402 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120613 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120626 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120629 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5032882 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150706 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |