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.)
CNH Industrial Baumaschinen GmbH
Original Assignee
O&K Orenstein and Koppel GmbH
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 O&K Orenstein and Koppel GmbHfiledCriticalO&K Orenstein and Koppel GmbH
Priority to ES429735ApriorityCriticalpatent/ES429735A3/en
Publication of ES429735A3publicationCriticalpatent/ES429735A3/en
A drum winch, especially for on-board cranes, with a reduction gear housed in the drum, a drive motor and a brake, characterized in that the drum, together with an envelope that forms a single piece with the drum and that it is provided with a front wheel provided with internal toothing, it is supported in a floating manner on a fixedly fixed shaft, the gearbox being on the inner wall provided with a toothed crown and serves for the accommodation of a planetary gear and front wheel, fixedly attached to the axle by means of a sprocket support that bifurcates the power and forms a unit with the axle. (Machine-translation by Google Translate, not legally binding)
ES429735A1974-09-031974-09-03A drum chigre, especially for on-board cranes. (Machine-translation by Google Translate, not legally binding)
ExpiredES429735A3
(en)