Patents
Patents for B66D 1 - Rope, cable, or chain winding mechanisms; Capstans (12,007)
02/2001
02/22/2001WO2001012536A1 Device for winding and unwinding a cable of a cable winch
02/20/2001CA2172589C Rope traction device
02/20/2001CA2117946C Safety mechanism
02/14/2001EP1076033A1 Crane apparatus
02/14/2001EP1075449A1 Device for vehicular cranes
02/07/2001EP1074506A2 Hoisting device for an elevator
02/07/2001CN2418121Y Hand-operated rope winder
02/07/2001CN2418120Y Self-locking type hand-operated winding device
02/06/2001US6182945 Redundant drawworks
02/06/2001US6182915 Detentioning unit for retrieval of an elongated body
02/06/2001US6182592 Docking apparatus
01/2001
01/30/2001US6179271 Hydraulic winch having piston rod and pressure plate which are relatively movable in fixed range
01/24/2001EP0897371B1 Method and device for controlling a lift brake
01/18/2001WO2001004040A2 Reversible winch ratchet mechanism
01/17/2001CN2415014Y Drafter
01/10/2001CN1279209A Lifting device for elevator
01/03/2001CN2412882Y Hand winch
01/02/2001US6168062 Self-actuating slack puller
12/2000
12/27/2000EP1063064A2 6-Degree-of freedom travelling system
12/27/2000CN1278232A Reel assembly
12/26/2000US6164627 Device for hydraulically actuating winches in a pipe-laying machine
12/20/2000EP1061033A2 A windlass assembly
12/20/2000CN2411239Y Rope winding apparatus
12/20/2000CN1277300A Lifting and lowering device for working cage
12/13/2000CN1276338A Chain hoist with overload protection device
12/07/2000DE19923824A1 Method and device for determining on-load data of a gearing mechanism driven by a hydraulic motor uses a time cycle to detect pressure in a hydraulic motor's pressure circulation and driving and driven gearing revolutions.
12/06/2000EP1057778A2 Hoisting winch
12/05/2000US6155538 Winch
11/2000
11/29/2000EP1055636A2 Hoist
11/29/2000EP0734350B1 Elevator drive
11/28/2000US6152425 Boom mounted winch
11/28/2000US6151979 Gear shifting apparatus
11/21/2000US6149133 Ratchet pulley for tightening cords or ropes
11/15/2000CN2405920Y Crane anti-collision device for petroleum drilling machine
11/14/2000US6146303 Drive unit for a hoist
11/09/2000WO2000066479A1 System for measuring torque applied to the drum shaft of a hoist
11/09/2000DE19919998A1 Self-winding cable drum has an incorporated DC motor which is constantly energized delivering a torque in the winding direction
11/09/2000DE19919314A1 Modular hoist for loads has the loads lifted by several hoist systems coupled to a servo motor via clutches and adjustable drive shafts
11/08/2000CN2404863Y Device for indicating layer which winding mechanism will stop at for construction side
11/07/2000US6144307 Monitor and/or overload means
11/07/2000US6142439 Lifting apparatus
11/01/2000CN2403763Y Control cabinet for recoiler
11/01/2000CN2403762Y Self-up-down electric cable lorry-mounted winch
10/2000
10/31/2000US6138992 Winch pulley attachable to a motor vehicle-mounted box hitch
10/26/2000DE19916165A1 Spring brake for drive motor of lifting device e.g. for passenger elevator, incorporates evaluation of motor torque and load for operation of brake when maximum load is exceded
10/25/2000CN2402656Y Double cycloid gear speed reduced electrically driven capstan
10/24/2000US6135421 Hoist with proximity limit switches
10/18/2000EP1044921A2 Control device for a lifting apparatus, in particular a compact lifting apparatus
10/12/2000WO2000059820A1 Apparatus for a boat for hauling in an anchor and for pulling the boat on a trailer
10/12/2000DE19903227A1 Cable traction unit for crane, with motor, torque support, spring, damper and dead time member
10/11/2000EP1043261A2 Elevator traction machine
10/11/2000EP1042212A1 Reel assembly
10/11/2000CN2400427Y Lifting device for high-level monitoring equipment
10/11/2000CN2400426Y Releasing device of rope lift
10/11/2000CN1269323A Windlass for elevator
10/03/2000US6126143 Hoisting winch for lifting and lowering
09/2000
09/28/2000WO2000057067A1 Hydraulic pilot control
09/28/2000WO2000057065A1 Hydraulic control arrangement for operating a winch with easing, hoisting and mooring modes
09/28/2000WO2000056654A1 Apparatus and method for use in handling a load
09/28/2000DE19913277A1 Hydraulic control unit for a winch has throttle in return line in series with through-flow cross section of brake valve to prevent latter from vibrating
09/28/2000DE19913276A1 Hydraulische Vorsteuerung Hydraulic pilot control
09/28/2000DE19913275A1 Hydraulische Steueranordnung zum Betreiben einer Winde im Fieren-, Hieven- und Mooring-Betrieb The hydraulic control arrangement for operating a winch in the easing, Hieven- and mooring mode
09/27/2000EP1037849A1 Vehicle winch arrangement
09/27/2000CN2398251Y Spacing control device for hoister
09/27/2000CN1267631A Lifting apparatus
09/21/2000DE19911073A1 Seilfenster für Seilwinden Fairlead for winches
09/20/2000CN2397093Y Supporting seat for elevator mechanism
09/20/2000CN2397092Y Simple variable speed hoister
09/14/2000WO2000053956A1 Pass-through, automatic, universal winch
09/14/2000DE19910926A1 Drive for hoist has a pulley cylinder fixed to the stator of an electric motor and to the shaft
09/14/2000DE19910925A1 Compact gearless drive for lifts carrying individuals or goods, turns electric motor inside-out, mounting stator on bearing support and rotor inside pulley, resulting in compact, maintainable unit
09/13/2000EP1035068A2 Cable window for winches
09/13/2000CN1266015A Driving device with controller for lifting or lowering mechanism of crane
09/12/2000US6116580 Reversible winch ratchet mechanism
09/12/2000US6116579 Torque limiting cam
09/07/2000DE19911429A1 Stopping electric motor operated with d.c. and/or a.c. current, especially for elevator, involves exchanging rotor winding connections within series circuit, short circuiting series windings
08/2000
08/23/2000CN2392757Y Steel-wire tightening apparatus for crossheading continuous traction vehicle
08/23/2000CN2392756Y Endless-rope winch
08/22/2000US6105939 Stuffing box sheave assembly with retention pad
08/22/2000US6105938 Agricultural elevation system
08/16/2000EP1027024A1 A person lowering and raising winch assembly
08/10/2000WO2000046140A1 Load material suspending device and wire hooking device
08/10/2000DE19905020A1 Continuous monitoring of normal crane functioning involves comparing predefinable lifting motion demand value with actual value, activating emergency brake if deviation excessive
08/10/2000DE19905019A1 Kran mit schweren Hubwerken Crane with heavy hoists
08/08/2000US6098962 Winch
08/08/2000US6098758 Tower hoist mechanism confined within a tower interior
08/03/2000DE19903094A1 Revolving tower crane has winch for lifting cable, with drum, storage drum, drive motor, drum core and cable-passage
08/02/2000EP1024107A2 Crane, in particular for transporting molten masses
08/02/2000CN2389875Y Folding hydraulic lifter
08/01/2000US6095451 Wheel winch
07/2000
07/27/2000WO2000014005A8 Self-braking gripping pulley
07/26/2000CN2389145Y Different diameter jenny
07/25/2000US6092789 Methods and apparatus for boom hoist systems
07/20/2000DE19900916A1 Positioning arrangement for motorised cable winch has potentiometer coupled to drive shaft via reduction gear, with measurement range fully encompassing defined angular range of drum
07/19/2000EP1019278A1 Jack for spare wheel
07/19/2000CN2388171Y Thin rope winding device
07/18/2000US6090264 Tool holding device for the extraction and transfer of anodes in the center of an aluminum factory and equipment to put into operation such a device
07/18/2000US6089547 Method and apparatus for winch upgrading
07/12/2000EP1017610A1 Cable slack detector
07/12/2000CN2387092Y Manual water pump