| Patents for B66D 5 - Braking or detent devices characterised by their application to lifting or hoisting gear, e.g. for controlling the lowering of loads (3,200) |
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| 12/14/1994 | CN1026974C Hoist and traction machine |
| 12/08/1994 | WO1994027864A1 Hydraulic systems for winches |
| 11/30/1994 | CN2183985Y Brake with hydraulic friction wafer |
| 11/30/1994 | CN2183984Y Three phase electromagnetic brake |
| 11/15/1994 | CA2081183C Mechanical brake for a hoist and traction machine |
| 10/26/1994 | CN2180627Y Controlling switch for steel cable redeasing and winding of hoist |
| 10/26/1994 | CN1094010A Safeguard for cable lift |
| 10/19/1994 | CN2179865Y Brake for translational mechanism of crane |
| 10/13/1994 | WO1994022760A1 Hoist drum braking system |
| 10/12/1994 | CN2179367Y Mine winch speed limiter |
| 09/28/1994 | EP0616968A1 Manually operated device for winding an element about a shaft or a drum |
| 09/28/1994 | CN1092737A Safety stop device for goods lift |
| 09/22/1994 | DE4333015A1 Hoist-winch idling device |
| 09/08/1994 | DE4328210C1 Portable cable-line machine |
| 09/06/1994 | US5344121 Safety winch |
| 08/25/1994 | DE4304905A1 Method and devices for multiplying brake forces |
| 08/18/1994 | DE4403934A1 Industrielle Energieausfall-Scheibenbremse Industrial power failure disc brake |
| 08/16/1994 | US5337878 Assembly and method for adjusting brake force for passenger conveyor emergency brake |
| 07/19/1994 | US5330036 Mechanical brake for a hoist and traction machine |
| 07/13/1994 | CN2171586Y Hydraulic controlled spirl brake device |
| 06/30/1994 | CA2086379A1 Safety winch |
| 06/29/1994 | EP0603644A1 Brake monitoring for elevator brakes |
| 06/28/1994 | US5324007 Load-hoisting system having two synchronously rotating drums operating in parallel |
| 06/22/1994 | CA2104889A1 Apparatus for monitoring elevator brakes |
| 06/14/1994 | US5319997 Automatic ratchet block |
| 05/24/1994 | US5314166 Self-tailing winch with free-fall capacity |
| 04/27/1994 | CN1024337C Friction braking method and device for elevator |
| 04/05/1994 | US5300867 Electric drive arrangement for a cord winding and dewinding winch |
| 03/30/1994 | CN2159955Y Rope breaking protective device for gantry crane |
| 03/30/1994 | CN1084482A Elevator car brake with shoes actuated by springs |
| 03/22/1994 | US5295559 Reversible frictional brake for use with rope or the like |
| 02/17/1994 | WO1994003234A1 Device for lowering or raising people and/or loads over great heights |
| 02/09/1994 | CN2155364Y Hoisting device with two-way backstop |
| 02/03/1994 | WO1994002404A1 Elevator brake with shoes actuated by springs |
| 01/19/1994 | CN2153538Y Hoisting device with multiple brakes |
| 12/28/1993 | US5273257 Apparatus for controlling movement of a tether in a conduit |
| 12/21/1993 | CA2038711C Load lifting system comprising two synchronized rotation parallel drums |
| 11/24/1993 | EP0570859A1 Caliper for braking rotating masses, particularly winches, hoists and the like |
| 11/16/1993 | US5261646 Winch having automatic brake |
| 11/11/1993 | DE4215133A1 Drive unit for load handling winch - has locking ring stamped-out of bar stock blank with both front faces turned in region of brake rings |
| 10/19/1993 | US5253738 Safety disc brake for lifts |
| 09/16/1993 | DE4208214A1 Brake system for reserve drum for capstan - prevents loop formation with braking force approximately proportional to throw-off length. |
| 09/14/1993 | US5244060 Elevator apparatus |
| 09/01/1993 | EP0557570A1 Brake-actuating watchdog system for use with a microprocessor-based motor control |
| 08/25/1993 | CN1075467A Disc brake for elevator drive sheave |
| 07/20/1993 | US5228540 Elevator car brake with shoes actuated by springs |
| 07/13/1993 | US5226508 Disc brake for elevator drive sheave |
| 06/30/1993 | CN1073655A Elevator control method and apparatus |
| 06/09/1993 | EP0545369A2 Disc brake for elevator drive sheave |
| 05/18/1993 | US5211124 Winch construction for boat lift |
| 05/12/1993 | CN1071892A Mechanical brake for hoist and traction machine |
| 05/05/1993 | EP0540136A1 Mechanical brake for a hoist or traction machine |
| 04/14/1993 | CN1070887A Hoist and traction machine |
| 04/13/1993 | US5202539 Emergency brake apparatus for an elevator |
| 03/24/1993 | EP0533326A1 Winch brake mechanism |
| 03/03/1993 | EP0529323A1 Emergency brake for a lift |
| 03/03/1993 | CN1069463A Safety brake for lifting tackle device |
| 01/21/1993 | WO1993001121A1 Safety brake for hoist drives |
| 12/30/1992 | EP0520934A1 Electric drive arrangement for a cord winding and dewinding winch |
| 12/23/1992 | CN1019566B Safety disc brake for lifts |
| 11/24/1992 | CA2043096A1 Motion-converting device |
| 11/10/1992 | CA1310007C Hoist winding system |
| 11/04/1992 | CN1065842A Elevator disc brake |
| 11/03/1992 | US5159996 Wrap band safety brake |
| 10/21/1992 | EP0509784A2 Elevator disc brake |
| 10/21/1992 | EP0509314A1 Dual mast arrangement for storage and retrieval vehicles |
| 10/13/1992 | US5154261 Electromagnetic disc brake for elevator lifting apparatus |
| 10/13/1992 | CA2065209A1 Dual mast apparatus for storage and retrieval vehicles |
| 10/06/1992 | US5153389 Two stage electromagnetic braking device for an elevator |
| 09/22/1992 | US5149242 Vertical drive apparatus for storage and retrieval vehicles |
| 09/22/1992 | US5149241 Dual mast apparatus for storage and retrieval vehicles |
| 09/09/1992 | EP0502282A1 Procedure and device for the control of appropiate operation of a block brake |
| 09/08/1992 | US5145035 Elevator disc brake |
| 09/08/1992 | CA2062393A1 Method and device for checking the correct operation of a shoe brake |
| 09/02/1992 | CN1018070B Hydraulic brake moment gradually adding device |
| 08/19/1992 | EP0499133A2 Vertical drive assembly for storage and retrieval vehicles |
| 08/12/1992 | CA2060783A1 Vertical drive assembly for storage and retrieval vehicles |
| 07/28/1992 | CA1305673C Mine hoist brake regulator |
| 07/23/1992 | WO1992012088A1 Improvements in a winch device |
| 07/16/1992 | DE4200176A1 Double drum winch sensing device - has one drum detachable from common driving shaft and held stationary |
| 07/15/1992 | CN2110009U Break belt safety brake for hoist ( dispatck winch ) braking steel belt |
| 07/07/1992 | US5127631 Chain hoist with integral safety device |
| 07/01/1992 | CN2108711U Braking device |
| 06/09/1992 | US5120023 Hoist winding system |
| 05/05/1992 | US5109958 Brake unit for an elevator hoist apparatus |
| 04/14/1992 | US5103940 Self-adjusting brake incorporating wear compensation |
| 04/07/1992 | US5101939 Disk brake for elevator |
| 03/25/1992 | EP0476460A2 Safety device for a hoist drive |
| 03/04/1992 | EP0297105B1 Winch drag brake apparatus |
| 01/29/1992 | CN1058192A Safety disc brake for lifts |
| 01/15/1992 | EP0465831A1 Safety disc brake for elevators |
| 01/07/1992 | CA1293969C Device for raising and lowering loads |
| 11/26/1991 | US5067593 Braking device for elevator winding machine and elevator using the braking device |
| 11/21/1991 | EP0457436A1 Disc brake for elevator |
| 09/25/1991 | EP0448021A1 Load-lifting system comprising two parallel drums rotating in synchronism |
| 09/25/1991 | CN2085365U Brake for lifting machine |
| 09/18/1991 | CN1013953B Elevator apparatus |
| 09/04/1991 | CN1013761B Braking device for elevator winding machine and elevator using the braking device |
| 06/12/1991 | CN2078742U Electromagnetic bearing for hydraulic push-bar braking system of model jt winch |
| 06/11/1991 | US5022125 Clamping assembly with self-clamping jaws, in particular for a linear hydraulic winch |