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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INTERPRODUCT NV
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INTERPRODUCT NV
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Publication date
Application filed by INTERPRODUCT NVfiledCriticalINTERPRODUCT NV
Priority to ES401874ApriorityCriticalpatent/ES401874A1/en
Publication of ES401874A1publicationCriticalpatent/ES401874A1/en
A lifting claw, for holding, gripping, plate-shaped pieces to be hoisted, the claw comprising an angled lever system was operatively connected with a lifting eye, and collaborating with a wedge that is adjustable in the direction of the thickness of the plate material to be grasped, characterized in that this wedge cooperates, by means of serrated faces, with a stationary block and that is arranged to be forced, under the influence of the pressure of a spring in the direction of the less thickness of said plate material, after a closing mechanism acting on the bell-toggle system has been released. (Machine-translation by Google Translate, not legally binding)
ES401874A1972-04-181972-04-18An elevation claw. (Machine-translation by Google Translate, not legally binding)
ExpiredES401874A1
(en)