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Autoaccesorios Harry Walker SA
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Autoaccesorios Harry Walker SA
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Application filed by Autoaccesorios Harry Walker SAfiledCriticalAutoaccesorios Harry Walker SA
Priority to ES0067772UpriorityCriticalpatent/ES67772Y/en
Publication of ES67772UpublicationCriticalpatent/ES67772U/en
Application grantedgrantedCritical
Publication of ES67772YpublicationCriticalpatent/ES67772Y/en
An improved support head for hydraulic lifting devices, characterized by the use as head, of the upper part of the lifting cylinder or piston, on whose upper base of the same diameter of the piston, there are the holes, equidistant and close to the center of the piston, for housing of the vertical cylindrical projections of the end of the arms that can thus rotate in all positions, making possible the full longitudinal contact of the sides of two consecutive arms. (Machine-translation by Google Translate, not legally binding)
ES0067772U1958-08-041958-08-04
Improved support head for hydraulic lifting devices
ExpiredES67772Y
(en)