ES313634A1 - A roller chisel device for wrapping, provided with cutting rollers. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A roller chisel device for wrapping, provided with cutting rollers. (Machine-translation by Google Translate, not legally binding)
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.)
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Soeding & Halbach J C
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Soeding & Halbach J C
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Application filed by Soeding & Halbach J CfiledCriticalSoeding & Halbach J C
Publication of ES313634A1publicationCriticalpatent/ES313634A1/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
A roller chisel device for widening, provided with cutting rollers, characterized by a drill head of the shield type, provided with openings through which the cutting rollers protrude towards the work front to be perforated. (Machine-translation by Google Translate, not legally binding)
ES0313634A1963-07-251965-06-01A roller chisel device for wrapping, provided with cutting rollers. (Machine-translation by Google Translate, not legally binding)
ExpiredES313634A1
(en)
Automatic removing machine with control mechanisms for the independent hiding of every useful (Machine-translation by Google Translate, not legally binding)
Improvements in the apparatus of working the earth of the type of rotary tools or by milling (Machine-translation by Google Translate, not legally binding)