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.)
Metallifacture Ltd
Original Assignee
Metallifacture Ltd
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 Metallifacture LtdfiledCriticalMetallifacture Ltd
Priority to ES475417ApriorityCriticalpatent/ES475417A3/en
Publication of ES475417A3publicationCriticalpatent/ES475417A3/en
Details Of Spanners, Wrenches, And Screw Drivers And Accessories
(AREA)
Abstract
Device for rotating the advance screw of a jack, characterized in that it comprises a crown wheel formed as part of a sphere and provided with teeth on its peripheral edge adapted to be coupled to said advance screw, a pinion secured to an elbow arm and mounting means for said pinion, so that it meshes with the teeth of the crown wheel. (Machine-translation by Google Translate, not legally binding)
ES475417A1978-11-251978-11-25Device to rotate the screw of a cat (Machine-translation by Google Translate, not legally binding)
ExpiredES475417A3
(en)
Improvements introduced in wristband to achieve it in an extremity and connection by the opposite. (Machine-translation by Google Translate, not legally binding)