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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BRETON ARNEDO PABLO
Original Assignee
BRETON ARNEDO PABLO
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Filing date
Publication date
Application filed by BRETON ARNEDO PABLOfiledCriticalBRETON ARNEDO PABLO
Priority to ES0080685UpriorityCriticalpatent/ES80685Y/en
Publication of ES80685UpublicationCriticalpatent/ES80685U/en
Application grantedgrantedCritical
Publication of ES80685YpublicationCriticalpatent/ES80685Y/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
Drilling machine head with quick belt change device, characterized in that the elevation of the shell and the release of belts are achieved simultaneously by the simple turning of a lever that drives an axle-pinion actuator of a rack axis whose extremity is supportive of the armor; at the end of the pinion shaft opposite to that of its fastening to the lever, there is an eccentric projection which drives the tensioning device of the belts. (Machine-translation by Google Translate, not legally binding)
ES0080685U1960-05-061960-05-06
Drilling machine head with quick belt change device
ExpiredES80685Y
(en)