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Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US453385618 Apr 19836 Aug 1985Combustion Engineering, Inc.Submerged scraper conveyor automatic speed control
US488569818 Oct 19885 Dec 1989Mitsui Ocean Development & Engineering Co., Ltd.Overload prevention apparatus for jacking system of offshore structures
US587481311 Jul 199723 Feb 1999SMS Schloemann-Siemag AGControl method, especially for load balancing of a plurality of electromotor drives
US59398464 Sep 199717 Aug 1999General Electric CompanyAC motorized wheel control system
US604128513 Nov 199821 Mar 2000General Electric CompanyAC motorized wheel control system
US605482913 Nov 199825 Apr 2000General Electric CompanyAC motorized wheel control system
US615078013 Nov 199821 Nov 2000General Electric CompanyAC motorized wheel control system
US734400326 Jul 200418 Mar 2008Mitsubishi Denki Kabushiki KaishaElevator control device for plural traction units