ES471189A1 - Improvements in hammer drills (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements in hammer drills (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES471189A1 ES471189A1 ES0471189A ES471189A ES471189A1 ES 471189 A1 ES471189 A1 ES 471189A1 ES 0471189 A ES0471189 A ES 0471189A ES 471189 A ES471189 A ES 471189A ES 471189 A1 ES471189 A1 ES 471189A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- tool
- machine
- legally binding
- google translate
- 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
Abstract
Perfections in drilling hammers of the type in which the driving force is distributed in a rotational movement to rotate the tool and in a percussion movement directed in the direction of the axis of the tool, where for the transmission of the rotation movement is provided between the tool holder and the drive wheel, a coupling piece attached to the rotation with the tool post, which by axial displacement by means of an adjusting member, can be brought to a position that engages with the drive wheel, to a position of rotation in vacuum and in a position immovable with respect to the casing of the hammer drill, characterized in that the coupling piece for immobilization, projections or necklines that engage with corresponding necklines or projections of the casing. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0471189A ES471189A1 (en) | 1978-06-27 | 1978-06-27 | Improvements in hammer drills (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0471189A ES471189A1 (en) | 1978-06-27 | 1978-06-27 | Improvements in hammer drills (Machine-translation by Google Translate, not legally binding) |
Publications (1)
Publication Number | Publication Date |
---|---|
ES471189A1 true ES471189A1 (en) | 1979-01-16 |
Family
ID=59033432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0471189A Expired ES471189A1 (en) | 1978-06-27 | 1978-06-27 | Improvements in hammer drills (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES471189A1 (en) |
-
1978
- 1978-06-27 ES ES0471189A patent/ES471189A1/en not_active Expired
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