FR2204476A2 - - Google Patents
Info
- Publication number
- FR2204476A2 FR2204476A2 FR7338376A FR7338376A FR2204476A2 FR 2204476 A2 FR2204476 A2 FR 2204476A2 FR 7338376 A FR7338376 A FR 7338376A FR 7338376 A FR7338376 A FR 7338376A FR 2204476 A2 FR2204476 A2 FR 2204476A2
- Authority
- FR
- France
- 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
- B25D16/006—Mode changers; Mechanisms connected thereto
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Drilling And Boring (AREA)
- Gear Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2252951A DE2252951B2 (de) | 1972-10-28 | 1972-10-28 | Bohrhammer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2204476A2 true FR2204476A2 (US20020095090A1-20020718-M00002.png) | 1974-05-24 |
| FR2204476B2 FR2204476B2 (US20020095090A1-20020718-M00002.png) | 1976-11-19 |
Family
ID=5860293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7338376A Expired FR2204476B2 (US20020095090A1-20020718-M00002.png) | 1972-10-28 | 1973-10-26 |
Country Status (10)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2453970A1 (fr) * | 1978-09-14 | 1980-11-07 | Fein C & E | Mecanisme de percussion pour marteau perforateur |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4030556A (en) * | 1975-09-22 | 1977-06-21 | Phillips Raymond J | Miniature impact tool |
| DE2618596C2 (de) * | 1976-04-28 | 1984-05-17 | Robert Bosch Gmbh, 7000 Stuttgart | Werkzeughalter |
| DE2635379C3 (de) * | 1976-08-06 | 1981-08-27 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Gehäuse für einen Bohrhammer |
| DE2757008C2 (de) * | 1977-12-21 | 1982-04-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Pneumatischer Bohrhammer |
| US4290492A (en) * | 1979-01-31 | 1981-09-22 | Black & Decker Inc. | Idling and air replenishing system for a reciprocating hammer mechanism |
| DE2938513A1 (de) * | 1979-09-24 | 1981-04-09 | Hilti AG, 9494 Schaan | Bohrhammer |
| DE3039617A1 (de) * | 1980-10-21 | 1982-05-19 | Robert Bosch Gmbh, 7000 Stuttgart | Bohrhammer |
| US4442906A (en) * | 1980-11-18 | 1984-04-17 | Black & Decker Inc. | Percussive drills |
| US4462467A (en) * | 1981-11-09 | 1984-07-31 | Hilti Aktiengesellschaft | Percussion drill machine |
| DE3310371A1 (de) * | 1983-03-22 | 1984-10-11 | Hilti Ag, Schaan | Handgeraet, wie bohrmaschine, bohrhammer, schrauber und dgl. |
| US4550788A (en) * | 1983-11-08 | 1985-11-05 | The Board Of Trustees Of The University Of Alabama | Roof bolt hole groover |
| JPH0741552B2 (ja) * | 1986-05-14 | 1995-05-10 | 株式会社芝浦製作所 | 衝撃工具 |
| DE3633675A1 (de) * | 1986-10-03 | 1988-04-14 | Hilti Ag | Bohrhammer mit schlagwerk |
| DE4215288A1 (de) * | 1991-07-08 | 1993-01-14 | Bosch Gmbh Robert | Bohrhammer |
| JP3450558B2 (ja) * | 1995-12-25 | 2003-09-29 | 株式会社マキタ | 電動工具 |
| DE19717712A1 (de) * | 1997-04-18 | 1998-10-22 | Black & Decker Inc | Bohrhammer |
| US6085850A (en) * | 1997-05-01 | 2000-07-11 | Phillips; Raymond J. | Miniature impact tool |
| US5803183A (en) * | 1997-05-01 | 1998-09-08 | Phillips; Raymond J. | Miniature impact tool |
| US20030089509A1 (en) * | 2000-01-22 | 2003-05-15 | Helmut Wanek | Hand machine tool |
| US6733414B2 (en) | 2001-01-12 | 2004-05-11 | Milwaukee Electric Tool Corporation | Gear assembly for a power tool |
| JP3843914B2 (ja) * | 2002-08-27 | 2006-11-08 | 松下電工株式会社 | ハンマードリル |
| GB2394516A (en) * | 2002-10-23 | 2004-04-28 | Black & Decker Inc | Power tool |
| DE10312981A1 (de) * | 2003-03-24 | 2004-10-07 | Robert Bosch Gmbh | Elektrohandwerkzeugmaschine |
| DE102004025951A1 (de) * | 2004-05-27 | 2005-12-22 | Robert Bosch Gmbh | Handwerkzeugmaschine, insbesondere Bohr- und/oder Schlaghammer |
| DE102004047606A1 (de) * | 2004-09-30 | 2006-04-06 | Hilti Ag | Bohr- und/oder Meisselhammer |
| DE102006027110A1 (de) * | 2006-06-12 | 2007-12-13 | Robert Bosch Gmbh | Hydraulische Handhebelpresse |
| WO2009137684A1 (en) * | 2008-05-07 | 2009-11-12 | Milwaukee Electric Tool Corporation | Drive assembly for a power tool |
| DE102008040767A1 (de) * | 2008-07-28 | 2010-02-04 | Robert Bosch Gmbh | Schlagvorrichtung |
| JP5395620B2 (ja) * | 2009-11-02 | 2014-01-22 | 株式会社マキタ | 打撃工具 |
| US9289886B2 (en) | 2010-11-04 | 2016-03-22 | Milwaukee Electric Tool Corporation | Impact tool with adjustable clutch |
| JP5728303B2 (ja) * | 2011-06-15 | 2015-06-03 | 株式会社マキタ | 打撃工具 |
| DE102011080800A1 (de) * | 2011-08-11 | 2013-02-14 | Hilti Aktiengesellschaft | Handwerkzeugmaschine |
| DE102011081617A1 (de) * | 2011-08-26 | 2013-02-28 | Hilti Aktiengesellschaft | Handgehaltene Werkzeugmaschine |
| WO2013116680A1 (en) | 2012-02-03 | 2013-08-08 | Milwaukee Electric Tool Corporation | Rotary hammer |
| US11110572B2 (en) * | 2019-04-24 | 2021-09-07 | Hsieh Yuan Liao | Connecting shaft structure of electric screwdriver |
| EP4386174A1 (en) * | 2022-12-13 | 2024-06-19 | Sandvik Mining and Construction Oy | Rotating sleeve, rock drilling machine and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE651027C (de) * | 1934-11-07 | 1937-10-06 | Union Handels Akt Ges Bisher S | Schlag- und Bohrwerkzeug mit elektrischem Antrieb und zwei verschieden schnell umlaufenden Wellen |
| US2350631A (en) * | 1943-02-10 | 1944-06-06 | Independent Pneumatic Tool Co | Portable hand-held electric tool |
| US2911841A (en) * | 1958-07-02 | 1959-11-10 | Vance V Miller | Portable electric hand drill |
| FR1556443A (US20020095090A1-20020718-M00002.png) * | 1967-01-13 | 1969-02-07 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2270752A (en) * | 1939-09-11 | 1942-01-20 | Collins Mason | Percussion device |
| US3161242A (en) * | 1960-05-31 | 1964-12-15 | Skil Corp | Rotary-hammer devices and tool element accessories therefor |
| DE1964083C3 (de) * | 1969-12-22 | 1983-01-27 | Robert Bosch Gmbh, 7000 Stuttgart | Gesteinsbohrmaschine |
| DE2023913B2 (de) * | 1970-05-15 | 1978-11-02 | Hilti Ag, Schaan (Liechtenstein) | Elektropneumatischer Bohrhammer |
| DE2136523C3 (de) * | 1971-07-21 | 1983-11-03 | Hilti AG, 9494 Schaan | Elektrobohrhammer |
| JPS4827269A (US20020095090A1-20020718-M00002.png) * | 1971-07-26 | 1973-04-10 |
-
1972
- 1972-10-28 DE DE2252951A patent/DE2252951B2/de not_active Ceased
-
1973
- 1973-10-03 CH CH1413473A patent/CH578675A5/xx not_active IP Right Cessation
- 1973-10-25 BR BR8355/73A patent/BR7308355D0/pt unknown
- 1973-10-26 IT IT30652/73A patent/IT1045913B/it active
- 1973-10-26 GB GB4990373A patent/GB1452129A/en not_active Expired
- 1973-10-26 NL NLAANVRAGE7314755,A patent/NL177575C/xx not_active IP Right Cessation
- 1973-10-26 FR FR7338376A patent/FR2204476B2/fr not_active Expired
- 1973-10-27 ES ES420020A patent/ES420020A2/es not_active Expired
- 1973-10-27 JP JP48120432A patent/JPS4977291A/ja active Pending
- 1973-10-29 US US410859A patent/US3874460A/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE651027C (de) * | 1934-11-07 | 1937-10-06 | Union Handels Akt Ges Bisher S | Schlag- und Bohrwerkzeug mit elektrischem Antrieb und zwei verschieden schnell umlaufenden Wellen |
| US2350631A (en) * | 1943-02-10 | 1944-06-06 | Independent Pneumatic Tool Co | Portable hand-held electric tool |
| US2911841A (en) * | 1958-07-02 | 1959-11-10 | Vance V Miller | Portable electric hand drill |
| FR1556443A (US20020095090A1-20020718-M00002.png) * | 1967-01-13 | 1969-02-07 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2453970A1 (fr) * | 1978-09-14 | 1980-11-07 | Fein C & E | Mecanisme de percussion pour marteau perforateur |
Also Published As
| Publication number | Publication date |
|---|---|
| AU6191473A (en) | 1975-05-01 |
| US3874460A (en) | 1975-04-01 |
| NL177575B (nl) | 1985-05-17 |
| CH578675A5 (US20020095090A1-20020718-M00002.png) | 1976-08-13 |
| GB1452129A (en) | 1976-10-13 |
| NL177575C (nl) | 1985-10-16 |
| BR7308355D0 (pt) | 1974-08-15 |
| FR2204476B2 (US20020095090A1-20020718-M00002.png) | 1976-11-19 |
| IT1045913B (it) | 1980-06-10 |
| DE2252951A1 (de) | 1974-05-09 |
| DE2252951B2 (de) | 1981-09-10 |
| ES420020A2 (es) | 1977-06-16 |
| JPS4977291A (US20020095090A1-20020718-M00002.png) | 1974-07-25 |
| NL7314755A (US20020095090A1-20020718-M00002.png) | 1974-05-01 |
