B66D 1/22

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Showing 1 to 20 of 87 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9988251 Motorized lifting device with mounting flangesApr 27, 16Jun 05, 18Not available
9975745 Compact motorized lifting deviceApr 03, 14May 22, 18Not available
9963328 Motorized lifting device conveying power and/or dataApr 04, 14May 08, 18Not available
9932212 Mechanical overload sensor systemNov 04, 15Apr 03, 18Ramsey Winch Company
9914625 Winch or hoist system with clutch adjustmentMay 19, 15Mar 13, 18GOODRICH CORPORATION
9908752 Torque limiting and conical braking assembly for power winchNov 10, 15Mar 06, 18Comeup Industries Inc.
9908757 Gas powered self contained portable winchApr 26, 13Mar 06, 18WIZARD PRODUCTS, LLC
9908754 Intelligent motorized lifting deviceApr 04, 14Mar 06, 18NEWVISTAS, LLC
9902597 Torque limiter for power winchNov 09, 15Feb 27, 18Comeup Industries Inc.
9873600 Motorized lifting device with isolated logistics and power electronicsApr 04, 14Jan 23, 18NEWVISTAS, LLC
9868619 Self-engaging clutchNov 04, 15Jan 16, 18RAMSEY WINCH COMPANY
9624076 Synchronized motorized lifting devices for lifting shared loadsApr 04, 14Apr 18, 17NEWVISTAS, LLC
9598269 Motorized lifting device with a grooved drum for lifting a load and determining a weight of the load while liftingApr 04, 14Mar 21, 17NEWVISTAS, LLC
9567194 Grooved drum and associated passive guide for motorized lifting deviceApr 04, 14Feb 14, 17NEWVISTAS, LLC
9567195 Load distribution management for groups of motorized lifting devicesApr 04, 14Feb 14, 17NEWVISTAS, LLC
9561940 Hoist with built-in load sensitive automatic speed change deviceSep 06, 11Feb 07, 17KITO CORPORATION
9399566 Grooved drum and associated roller for motorized lifting deviceApr 04, 14Jul 26, 16NEWVISTAS, LLC
9315364 Remote winch clutch systemMar 08, 13Apr 19, 16WARN INDUSTRIES, INC.
9284169 Sailboat winchJan 24, 14Mar 15, 16SHIMANO INC.
9156665 Pulling toolMar 13, 13Oct 13, 15WARN INDUSTRIES, INC.

Showing 1 to 20 of 87 results