![]() 230000001808 coupling Effects 0.000 claims abstract description 53.230000003137 locomotive Effects 0.000 claims abstract description 116.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US05/599,043 priority Critical patent/US4042810A/en Application filed by Halliburton Co filed Critical Halliburton Co Priority to US05/719,331 priority patent/US4041283A/en Application granted granted Critical Publication of US4041283A publication Critical patent/US4041283A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee Halliburton Co 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 or warranty as to the accuracy of the list.) Mosier Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US05/719,331 Inventor John E. Google Patents Railway train control simulator and methodÄownload PDF Info Publication number US4041283A US4041283A US05/719,331 US71933176A US4041283A US 4041283 A US4041283 A US 4041283A US 71933176 A US71933176 A US 71933176A US 4041283 A US4041283 A US 4041283A Authority US United States Prior art keywords train locomotive simulator control station cars Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US4041283A - Railway train control simulator and method US4041283A - Railway train control simulator and method ![]()
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