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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HOLMAN IBERICA S A
Original Assignee
HOLMAN IBERICA S A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HOLMAN IBERICA S AfiledCriticalHOLMAN IBERICA S A
Priority to ES0066625UpriorityCriticalpatent/ES66625Y/en
Publication of ES66625UpublicationCriticalpatent/ES66625U/en
Application grantedgrantedCritical
Publication of ES66625YpublicationCriticalpatent/ES66625Y/en
"A mechanism applicable to hammers drills and picks", characterized in that it consists essentially of a piston such that the end of the rod fits in a hole made in the air intake valve, thereby preventing any movement of the valve of intake, as long as the piston does not retract, due to the water pressure. (Machine-translation by Google Translate, not legally binding)
ES0066625U1958-06-101958-06-10
Mechanism applicable to rotary hammers and picks
ExpiredES66625Y
(en)