JPS4897174A - - Google Patents
Info
- Publication number
- JPS4897174A JPS4897174A JP2113173A JP2113173A JPS4897174A JP S4897174 A JPS4897174 A JP S4897174A JP 2113173 A JP2113173 A JP 2113173A JP 2113173 A JP2113173 A JP 2113173A JP S4897174 A JPS4897174 A JP S4897174A
- Authority
- JP
- Japan
- 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
- 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
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 |
|---|---|---|---|
| DE19722207962 DE2207962C3 (de) | 1972-02-21 | 1972-02-21 | Luftfederhammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4897174A true JPS4897174A (fr) | 1973-12-11 |
Family
ID=5836534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2113173A Pending JPS4897174A (fr) | 1972-02-21 | 1973-02-21 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4897174A (fr) |
| CH (1) | CH542359A (fr) |
| DE (1) | DE2207962C3 (fr) |
| FR (1) | FR2163235A5 (fr) |
| GB (1) | GB1424473A (fr) |
| NL (1) | NL7302330A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62181382U (fr) * | 1986-05-09 | 1987-11-17 | ||
| JP2018020428A (ja) * | 2016-06-17 | 2018-02-08 | サンドヴィック マイニング アンド コンストラクション オーワイ | 衝撃ユニットの配置 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2511041A1 (de) * | 1975-03-13 | 1976-09-23 | Duss Maschf | Schlag- oder drehschlaghammer mit einem durch formstuecke gebildeten gehaeuseraum |
| US4290492A (en) * | 1979-01-31 | 1981-09-22 | Black & Decker Inc. | Idling and air replenishing system for a reciprocating hammer mechanism |
| DE3224176C2 (de) * | 1982-06-29 | 1995-02-02 | Bosch Gmbh Robert | Motorisch angetriebene schlagende Handwerkzeugmaschine |
| DE3233506A1 (de) * | 1982-09-09 | 1984-03-15 | Institut gornogo dela Sibirskogo otdelenija Akademii Nauk SSSR, Novosibirsk | Schlagmaschine |
| DE3320426C3 (de) * | 1983-06-06 | 1998-03-26 | Hilti Ag | Belüftung für den Gehäuseraum eines Bohr- oder Meisselgerätes |
| DE3743333A1 (de) * | 1987-12-21 | 1989-07-06 | Bosch Gmbh Robert | Motorisch angetriebener meissel- oder bohrhammer |
| DE102005035099A1 (de) * | 2005-07-27 | 2007-02-01 | Robert Bosch Gmbh | Schlagwerk und wenigstens schlagend antreibbare Handwerkzeugmaschine mit einem Schlagwerk |
| DE102006000395A1 (de) * | 2006-08-07 | 2008-02-14 | Hilti Ag | Handwerkzeugmaschine mit pneumatischem Schlagwerk |
| DE102007062246A1 (de) * | 2007-12-21 | 2009-06-25 | Robert Bosch Gmbh | Handwerkzeugmaschine |
| DE102009026542A1 (de) * | 2009-05-28 | 2010-12-09 | Hilti Aktiengesellschaft | Werkzeugmaschine |
| JP6345045B2 (ja) | 2014-09-05 | 2018-06-20 | 株式会社マキタ | 打撃工具 |
| JP7236921B2 (ja) * | 2019-04-18 | 2023-03-10 | 株式会社マキタ | 打撃工具 |
| EP4039414A1 (fr) * | 2021-02-09 | 2022-08-10 | Hilti Aktiengesellschaft | Mécanisme à percussion électropneumatique |
-
1972
- 1972-02-21 DE DE19722207962 patent/DE2207962C3/de not_active Expired
- 1972-12-21 FR FR7245774A patent/FR2163235A5/fr not_active Expired
-
1973
- 1973-02-05 CH CH158673A patent/CH542359A/de not_active IP Right Cessation
- 1973-02-19 GB GB800973A patent/GB1424473A/en not_active Expired
- 1973-02-20 NL NL7302330A patent/NL7302330A/xx unknown
- 1973-02-21 JP JP2113173A patent/JPS4897174A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62181382U (fr) * | 1986-05-09 | 1987-11-17 | ||
| JP2018020428A (ja) * | 2016-06-17 | 2018-02-08 | サンドヴィック マイニング アンド コンストラクション オーワイ | 衝撃ユニットの配置 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1424473A (en) | 1976-02-11 |
| CH542359A (de) | 1973-09-30 |
| DE2207962B2 (de) | 1979-10-31 |
| DE2207962C3 (de) | 1980-07-10 |
| NL7302330A (fr) | 1973-08-23 |
| FR2163235A5 (fr) | 1973-07-20 |
| DE2207962A1 (de) | 1972-08-30 |