NL7311920A - - Google Patents
Info
- Publication number
- NL7311920A NL7311920A NL7311920A NL7311920A NL7311920A NL 7311920 A NL7311920 A NL 7311920A NL 7311920 A NL7311920 A NL 7311920A NL 7311920 A NL7311920 A NL 7311920A NL 7311920 A NL7311920 A NL 7311920A
- Authority
- NL
- Netherlands
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
- B25D11/10—Means for driving the impulse member comprising a cam mechanism
- B25D11/102—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool
- B25D11/106—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool cam member and cam follower having the same shape
-
- 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
- B25D2211/062—Cam-actuated impulse-driving mechanisms
- B25D2211/067—Cam-actuated impulse-driving mechanisms wherein the cams are involved in a progressive mutual engagement with increasing pressure of the tool to the working surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28473872A | 1972-08-30 | 1972-08-30 | |
| US00353562A US3809168A (en) | 1973-04-23 | 1973-04-23 | Hammer drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7311920A true NL7311920A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-04 |
Family
ID=26962774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7311920A NL7311920A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-08-30 | 1973-08-30 |
Country Status (8)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2930856A1 (de) * | 1979-07-30 | 1981-02-19 | Hilti Ag | Vorrichtung zum bohren von gestein |
| DE2916499A1 (de) * | 1979-04-24 | 1980-11-06 | Duss Maschf | Elektro-handbohrmaschine mit vorrichtung zur wahlweisen umstellung fuer drehendes oder schlagendes bohren |
| GB2121717B (en) * | 1982-06-02 | 1985-09-18 | Black & Decker Inc | Improvements in or relating to rotary percussive drills |
| US5588496A (en) * | 1994-07-14 | 1996-12-31 | Milwaukee Electric Tool Corporation | Slip clutch arrangement for power tool |
| US7798245B2 (en) | 2007-11-21 | 2010-09-21 | Black & Decker Inc. | Multi-mode drill with an electronic switching arrangement |
| US7717191B2 (en) | 2007-11-21 | 2010-05-18 | Black & Decker Inc. | Multi-mode hammer drill with shift lock |
| US7717192B2 (en) | 2007-11-21 | 2010-05-18 | Black & Decker Inc. | Multi-mode drill with mode collar |
| US7854274B2 (en) | 2007-11-21 | 2010-12-21 | Black & Decker Inc. | Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing |
| US7762349B2 (en) | 2007-11-21 | 2010-07-27 | Black & Decker Inc. | Multi-speed drill and transmission with low gear only clutch |
| US7735575B2 (en) | 2007-11-21 | 2010-06-15 | Black & Decker Inc. | Hammer drill with hard hammer support structure |
| US7770660B2 (en) | 2007-11-21 | 2010-08-10 | Black & Decker Inc. | Mid-handle drill construction and assembly process |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1239679A (fr) * | 1958-11-05 | 1960-08-26 | Anstalt Fuer Montage Technik | Appareil perforateur à percussion |
| DE1427747C3 (de) * | 1960-12-10 | 1975-03-27 | Skil Corp. (N.D. Ges. D. Staates Delaware), Chicago, Ill. (V.St.A.) | Arbeitsgerät für auswechselbares und mittels einer Schlag- und/oder Drehbewegung antreibbares Werkzeug und Verwendung eines solchen Arbeitsgeräts |
-
1973
- 1973-08-14 CH CH1167473A patent/CH576316A5/xx not_active IP Right Cessation
- 1973-08-28 DE DE19732343353 patent/DE2343353C2/de not_active Expired
- 1973-08-29 CA CA179,895A patent/CA986752A/en not_active Expired
- 1973-08-29 GB GB4071973A patent/GB1438571A/en not_active Expired
- 1973-08-29 FR FR7331270A patent/FR2197679B1/fr not_active Expired
- 1973-08-30 NL NL7311920A patent/NL7311920A/xx not_active Application Discontinuation
- 1973-08-30 JP JP48096776A patent/JPS6010844B2/ja not_active Expired
- 1973-08-30 IT IT5225273A patent/IT990430B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| CA986752A (en) | 1976-04-06 |
| CH576316A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-06-15 |
| JPS4960063A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-06-11 |
| IT990430B (it) | 1975-06-20 |
| GB1438571A (en) | 1976-06-09 |
| JPS6010844B2 (ja) | 1985-03-20 |
| FR2197679A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-29 |
| DE2343353C2 (de) | 1984-10-18 |
| AU5876773A (en) | 1975-02-06 |
| FR2197679B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-02-25 |
| DE2343353A1 (de) | 1974-03-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |