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.)
Bosch Corp
Original Assignee
Diesel Kiki 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 Diesel Kiki Co LtdfiledCriticalDiesel Kiki Co Ltd
Priority to JP8533376ApriorityCriticalpatent/JPS5311449A/en
Publication of JPS5311449ApublicationCriticalpatent/JPS5311449A/en
PURPOSE: To slowly operate initially a main hydraulic actuator and then gradually accelerate the operating speed of the actuator bu intermittently operating an electromagnetic control valve for hydraulically operating or stopping a subhydraulic actuator upon starting of a hydraulic crane.
COPYRIGHT: (C)1978,JPO&Japio
JP8533376A1976-07-171976-07-17Remote control device for hydraulic crane
PendingJPS5311449A
(en)