AU5876773A - Hammer drill - Google Patents
Hammer drillInfo
- Publication number
- AU5876773A AU5876773A AU58767/73A AU5876773A AU5876773A AU 5876773 A AU5876773 A AU 5876773A AU 58767/73 A AU58767/73 A AU 58767/73A AU 5876773 A AU5876773 A AU 5876773A AU 5876773 A AU5876773 A AU 5876773A
- Authority
- AU
- Australia
- Prior art keywords
- hammer drill
- hammer
- drill
- 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
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 (2)
Publication Number | Publication Date |
---|---|
AU482445B2 AU482445B2 (en) | 1975-02-06 |
AU5876773A true AU5876773A (en) | 1975-02-06 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
CH576316A5 (en) | 1976-06-15 |
NL7311920A (en) | 1974-03-04 |
IT990430B (en) | 1975-06-20 |
FR2197679A1 (en) | 1974-03-29 |
GB1438571A (en) | 1976-06-09 |
CA986752A (en) | 1976-04-06 |
JPS6010844B2 (en) | 1985-03-20 |
JPS4960063A (en) | 1974-06-11 |
DE2343353A1 (en) | 1974-03-14 |
DE2343353C2 (en) | 1984-10-18 |
FR2197679B1 (en) | 1977-02-25 |
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