IT1012704B - Trapano a percussione azionato a motore - Google Patents
Trapano a percussione azionato a motoreInfo
- Publication number
- IT1012704B IT1012704B IT2303074A IT2303074A IT1012704B IT 1012704 B IT1012704 B IT 1012704B IT 2303074 A IT2303074 A IT 2303074A IT 2303074 A IT2303074 A IT 2303074A IT 1012704 B IT1012704 B IT 1012704B
- Authority
- IT
- Italy
- Prior art keywords
- motor driven
- impact drill
- driven impact
- drill
- motor
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732326087 DE2326087A1 (de) | 1973-05-23 | 1973-05-23 | Motorisch angetriebener bohrhammer |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1012704B true IT1012704B (it) | 1977-03-10 |
Family
ID=5881787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2303074A IT1012704B (it) | 1973-05-23 | 1974-05-21 | Trapano a percussione azionato a motore |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5027194A (it) |
DE (1) | DE2326087A1 (it) |
FR (1) | FR2230467A1 (it) |
IT (1) | IT1012704B (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2550725C3 (de) * | 1975-11-12 | 1981-11-12 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Bohrhammer |
US4114699A (en) * | 1976-01-22 | 1978-09-19 | Licentia Patent-Verwaltungs-Gmbh | Pneumatic rotary hammer device |
DE2820128A1 (de) * | 1978-05-09 | 1979-11-22 | Bosch Gmbh Robert | Handwerkzeugmaschine |
US4346769A (en) * | 1978-12-12 | 1982-08-31 | Black & Decker Inc. | Percussive tool drive linkage |
JPS56112818A (en) * | 1980-02-12 | 1981-09-05 | Hitachi Ltd | Digital protection relay unit |
DE3068869D1 (en) * | 1980-06-12 | 1984-09-13 | Black & Decker Inc | Power operated tool including a mechanism for converting rotary motion to reciprocatory motion |
EP0067682B1 (en) * | 1981-06-17 | 1985-03-20 | Black & Decker Inc. | Hand-held power tools including bearing supports for components undergoing linear movement |
JPS5859886U (ja) * | 1981-10-19 | 1983-04-22 | 株式会社小松製作所 | ドリフタ装置 |
DE3802740A1 (de) * | 1988-01-30 | 1989-08-03 | Hilti Ag | Motorisch betriebenes handgeraet |
DE19734140A1 (de) * | 1997-08-07 | 1999-02-11 | Hawera Probst Gmbh | Bohrwerkzeug |
-
1973
- 1973-05-23 DE DE19732326087 patent/DE2326087A1/de active Pending
-
1974
- 1974-05-21 JP JP5724274A patent/JPS5027194A/ja active Pending
- 1974-05-21 IT IT2303074A patent/IT1012704B/it active
- 1974-05-22 FR FR7417882A patent/FR2230467A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2326087A1 (de) | 1974-12-12 |
FR2230467A1 (it) | 1974-12-20 |
JPS5027194A (it) | 1975-03-20 |
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