Patents
Patents for B66D 1 - Rope, cable, or chain winding mechanisms; Capstans (12,007)
09/1998
09/15/1998CA2227801A1 Device for equalizing weight of a hanging load
09/15/1998CA2123065C Lifting apparatus including overload sensing device
09/09/1998EP0863105A2 Winch
09/08/1998US5803694 Portable tree platform elevated via a winch
09/08/1998US5803437 Chainless drive winch
09/08/1998US5803278 Overhead traveling carriage
09/02/1998CN2289777Y Double hand turning rope winding apparatus
09/01/1998US5800123 Bladed pump capstan
08/1998
08/26/1998EP0860920A1 A method and apparatus for installing cable
08/26/1998EP0859647A1 Rope hoisting and lowering device
08/26/1998EP0859646A1 Winch for rope hoisting and lowering devices
08/19/1998CN2288165Y Differential double-drum building hoister
08/18/1998US5794920 Hydraulic winch assembly using a vehicle steering pump
08/18/1998US5794919 Compact power hoist
08/18/1998US5794880 Rope drum
08/12/1998EP0700348B1 Hydraulic systems for winches
08/11/1998US5791633 Skid plate/winch mount
08/11/1998US5791579 Overload prevention clutch assembly
08/06/1998WO1998033739A1 Improvements to motorised mooring blocks for floating machines such as ships, platforms, and the like
08/06/1998WO1998033738A1 Multi-speed winch
08/06/1998WO1998033700A1 Mooring unit and retrofitting method
07/1998
07/22/1998EP0854320A1 Lifting apparatus
07/16/1998DE19741691A1 Drum for coiling and uncoiling drive elements of vehicle adjustments
07/14/1998US5779588 Drive for lifting equipment
07/14/1998US5779226 Anchoring system
07/08/1998CN2285765Y Anti-slanting safety lock
07/01/1998EP0850871A2 Process for operating a winch and related apparatus
07/01/1998EP0745056A4 Air lifting and balancing unit
06/1998
06/24/1998EP0849214A2 Hoist system having triangular tension members
06/20/1998CA2201046A1 Winch
06/20/1998CA2193735A1 Winch
06/17/1998CN2284229Y Rotary roller ring lifting dismounting and mounting implement
06/16/1998US5765782 Used on steep slopes
06/16/1998CA2110882C Electric hoist and traction apparatus
06/09/1998US5762297 Recovery device for use in an airborne vehicle
06/09/1998US5762282 Remote retractable lifeline extender
05/1998
05/28/1998WO1998022384A1 Hoist driven by the transfer gearbox of a vehicle
05/28/1998CA2271829A1 Hoist driven by the transfer gearbox of a vehicle
05/27/1998EP0737162B1 Winch comprising a hydraulic motor, in particular for sonar-equipped helicopters
05/26/1998US5755398 Winch drum utilizing composite flanges and method of assembling same
05/20/1998EP0842892A1 Winch
05/20/1998EP0842891A1 Winch
05/13/1998EP0841743A2 Control device for an emergency stop
05/13/1998EP0841298A2 Control arrangement with detection of the weight of the load
04/1998
04/16/1998WO1998015488A1 Winch drive
04/16/1998CA2268148A1 Winch drive
04/14/1998US5738339 Rope traction device with connected locking units
04/08/1998CN1178189A Automatic balancing method for tension of steel wire and suspension apparatus thereof
04/07/1998US5735506 Winch with hydraulic motor especially for helicopter equipped with sonar
04/02/1998WO1998013290A1 Winch and improved sheave
04/02/1998DE19639622A1 Appliance to monitor tension of two support belts of telescopic mounting
04/01/1998EP0832843A1 Winch
04/01/1998EP0832842A1 Winch
04/01/1998CN1177952A Method and system for controlling speed of winch
03/1998
03/31/1998US5732813 Hydraulic head pulley
03/26/1998WO1998012136A1 Winch drum utilizing composite flanges
03/26/1998DE19638834A1 Rope winding mechanism for hoist winding drum
03/25/1998EP0831053A2 A ram winch
03/24/1998US5730425 Method and apparatus for paying out, securing and hauling in a flexible elongate tensile member
03/19/1998WO1998011011A1 Redundant drawworks
03/12/1998WO1998009909A1 Overload clutch assembly
03/12/1998DE19633837A1 Seilzug mit elastischem Rahmen Cable with elastic frame
03/12/1998DE19633832A1 Seilzug mit vereinfachter Montage Cable with simplified installation
03/11/1998EP0827935A1 Method for controlling the functioning of a load compensation device, and load compensation for carrying out the method
03/11/1998CN1175548A Belt hoist
03/10/1998US5725199 Winding machine
03/03/1998US5722640 Winch and improved sheave
02/1998
02/26/1998WO1998007647A1 Cable control with an elastic frame
02/26/1998WO1998007646A1 Cable control with a simplified assembly
02/26/1998DE19645812C1 Electric hoist with microprocessor control system
02/26/1998DE19634310A1 Hoist with drive shaft and relatively firmly anchored braking element
02/25/1998EP0825147A2 Safety crank
02/25/1998EP0824636A1 Automatic mechanical brake
02/24/1998US5720400 For a truck
02/18/1998EP0824085A1 Belt hoist
02/12/1998WO1998005582A1 Cable hoist controller
02/10/1998US5717174 Elevator brake drop silencing apparatus and method
02/04/1998CN1037257C Windding machine stopping method
01/1998
01/29/1998DE19714848A1 Suspended gondola lifting and lowering system
01/21/1998EP0819646A1 Method and system for controlling the speed of a winch
01/21/1998EP0756575B1 Windlass
01/14/1998EP0818865A2 Limit switch
01/08/1998DE19717808A1 Two-stage gear for incorporation in free-fall winch
12/1997
12/30/1997US5702088 Winch handle
12/29/1997EP0670013B1 Stabilized speed control system for a hydrostatic transmission
12/26/1997CA2179838A1 Safety device for the manoeuvring and auxiliary winching of self-propelled vehicles
12/18/1997WO1997047553A1 A device and a method for guiding a belt
12/16/1997US5697599 Winch device operable by 12 volt battery current
12/11/1997DE19619943A1 Safety winch for lifting and lowering loads
12/02/1997US5692735 Fail-safe hydraulic vehicle winch
12/02/1997US5692733 Winding machine stopping method
11/1997
11/26/1997EP0808291A1 A winch
11/26/1997CN1166191A Controller for excavators
11/18/1997CA2176900A1 Winch with reverse rotation protection
11/13/1997WO1997042118A1 Method and device for controlling a lift brake
11/13/1997DE19617934A1 Winch with cable drum forming unit
11/13/1997CA2253237A1 Method and device for controlling a lift brake
11/12/1997EP0805776A1 Apparatus and a method for use in handling a load
10/1997
10/29/1997EP0803465A2 Equipment for detecting the instantaneous load and/or the long duration stress state of handling means, in particular of lifting devices
10/29/1997CN2265969Y Wear-resistant composite liner plate for hoisting drum of mine hoister