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.)
Sarmac SA
Original Assignee
Sarmac SA
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 Sarmac SAfiledCriticalSarmac SA
Priority to ES475901ApriorityCriticalpatent/ES475901A3/en
Publication of ES475901A3publicationCriticalpatent/ES475901A3/en
Ball joint which has a upper jaw and a lower jaw disposed on either side of a median plane of a ball joint as well as a clamping device for these jaws to lock the joint according to the desired position, characterized in that it has a spherical cap arranged between the upper jaw and the ball joint as well as first guiding means that limit the displacement of this cap in relation to the upper jaw according to a first plane of central symmetry of the patella and second guiding planes that limit the displacement of this cap with relation to the patella according to a second plane of central symmetry of the patella and because these first and second planes of symmetry are orthogonal to each other. (Machine-translation by Google Translate, not legally binding)
ES475901A1978-12-111978-12-11Articulation of letter. (Machine-translation by Google Translate, not legally binding)
ExpiredES475901A3
(en)