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.)
GKN Service UK Ltd
Original Assignee
Birfield Engineering 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 Birfield Engineering LtdfiledCriticalBirfield Engineering Ltd
Priority to ES0258265ApriorityCriticalpatent/ES258265A1/en
Publication of ES258265A1publicationCriticalpatent/ES258265A1/en
Perfections in shaft couplings, incorporating an elastic tubular organ for the transmission of a driving torsion which, on a portion without support of its length, has a substantially hyperbolic wall concave outwards. (Machine-translation by Google Translate, not legally binding)
ES0258265A1960-09-081960-09-08Improvements in axis couplings (Machine-translation by Google Translate, not legally binding)
ExpiredES258265A1
(en)