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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EQUIPOS MINEROS E IND S A
Original Assignee
EQUIPOS MINEROS E IND S A
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Application filed by EQUIPOS MINEROS E IND S AfiledCriticalEQUIPOS MINEROS E IND S A
Priority to ES0232969ApriorityCriticalpatent/ES232969A3/en
Publication of ES232969A3publicationCriticalpatent/ES232969A3/en
Pneumatic drilling hammer, characterized in that the cylinder and the handle are coupled to soft rubbing by means of a connecting member with interposition of one or more flexible elastic elements, and arranged so as to absorb a large part of the piston. The vibrations caused by the reciprocating movement of the plunger. (Machine-translation by Google Translate, not legally binding)
ES0232969A1957-01-111957-01-11A pneumatic perforator hammer (Machine-translation by Google Translate, not legally binding)
ExpiredES232969A3
(en)
A perfect machine for the manufacture of hollow parts of reinforced and compressed concrete (Machine-translation by Google Translate, not legally binding)
Elastic guide of coaxial mechanical organs, equipped with reciprocal reciprocating movement, using rubber rings (Machine-translation by Google Translate, not legally binding)