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.)
Dominion Road Machinery Co Ltd
Original Assignee
Dominion Road Machinery Co 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 Dominion Road Machinery Co LtdfiledCriticalDominion Road Machinery Co Ltd
Priority to ES0296195ApriorityCriticalpatent/ES296195A3/en
Publication of ES296195A3publicationCriticalpatent/ES296195A3/en
A drive mechanism for a turntable characterized in that it comprises, in combination with a support structure and a toothed ring hingedly supported from said support structure for axial rotation, a pair of pinions connected to the teeth of said ring at peripherally spaced points, a crank in control connection with each of the aforementioned sprockets, a double-action hydraulic cylinder device connected to each of said cranks, the ratio of a crank and its respective hydraulic cylinder device being 90º with respect to the ratio of the other crank and its respective hydraulic cylinder device, and valvular elements that correspond to the position of the ring for the control of hydraulic flow to and from said hydraulic cylinder devices. (Machine-translation by Google Translate, not legally binding)
ES0296195A1964-02-071964-02-07An operating mechanism for a rotating plate (Machine-translation by Google Translate, not legally binding)
ExpiredES296195A3
(en)
A mechanism for the operation and guide of the rotating cylinder of the graphic arts graphic presses (Machine-translation by Google Translate, not legally binding)