Patents
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)
12/1999
12/29/1999CN1239701A Holding brake for traction sheave elevator
12/28/1999US6007054 Hand operated chain block having an improved cover
12/15/1999EP0963942A2 Holding brake for a traction sheave elevator
12/15/1999CN1047361C Rope traction device
12/08/1999CN1237945A Hoist driven by transfer gearbox of vehicle
11/1999
11/24/1999EP0959037A1 Winch for the traction of a cable of an assembly like an opening panel, safety device and installation with the winch
10/1999
10/26/1999US5971109 Arrangement for releasing the brake of an elevator machinery
10/20/1999CN2344373Y Integral screw-driven friction brake hoister
10/07/1999WO1999050169A1 Braking device
10/06/1999CN2341968Y Safety brake mechanism for hoister
09/1999
09/30/1999DE19813535A1 Bremsvorrichtung Braking device
09/29/1999CN2340757Y Vortex brake by wind and electromagnetic forces
09/14/1999US5950991 Force transmitting apparatus
09/08/1999EP0940365A1 Hoist driven by the transfer gearbox of a vehicle
09/08/1999EP0651724B1 Elevator brake with shoes actuated by springs
09/08/1999CN1044997C Disc brake for elevator drive sheave
09/07/1999CA2140342C Elevator brake with shoes actuated by springs
08/1999
08/31/1999US5944150 Hoist gear with a brake
08/25/1999EP0720963B1 Winding machine stopping method
08/24/1999CA2036363C Disk brake for elevator
08/18/1999CN2333694Y Elevator
08/12/1999DE19803899A1 Verfahren zum Abbremsen von Rolltreppen bzw. Rollsteigen sowie Bremseinrichtung für Rolltreppen bzw. Rollsteige Method for braking of escalators and moving walkways and braking device for escalators and moving walkways
08/05/1999WO1999038792A1 Braking device and method for braking escalators or moving walkways
08/05/1999DE19803433A1 Braking magnet control device for escalator, lift or moving walkway
08/04/1999EP0933325A1 Escalator with service brakes
07/1999
07/21/1999CN2329650Y Wirerope brake for multi-rope friction lifter
07/13/1999US5921529 High line pull winch assembly
06/1999
06/23/1999CN2325371Y Electric hoist safety brake
06/16/1999EP0922006A1 Balancing hoist and material handling system
06/15/1999US5911410 Hoisting and lowering apparatus
06/01/1999USRE36216 Winch having automatic brake
05/1999
05/26/1999CN1217701A Method and device for controlling lift brake
05/04/1999US5899441 Chain hoist with a brake acting on both sides of the clutch
05/04/1999US5899304 For a motor brake drum
04/1999
04/14/1999CN2313910Y Self locking manpower rope winder without screw stem
04/08/1999CA2249685A1 Load brake
04/07/1999CN2312924Y Self-controlling-brake hoist engine
04/06/1999US5890565 Elevator emergency escape device
03/1999
03/17/1999CN1042520C Elevator car brake with shoes aucutated by springs
02/1999
02/24/1999EP0897371A1 Method and device for controlling a lift brake
02/23/1999US5873434 Brake apparatus for an elevator hoisting machine
02/17/1999EP0897071A2 Disc brake
02/17/1999CN2307769Y Track lifter
02/11/1999DE19731165A1 Hoist drive arrangement for overhead monorail transport system for e.g. mines
02/10/1999EP0836671B1 Vane motor with brake
02/02/1999CA2136558C Manual chain block
01/1999
01/27/1999CN1205977A Lifting transmission of step-type runway
01/20/1999CN1041703C Self-adaptative compensation booster brake for lifter
01/19/1999US5860635 Winch having hydraulic speed control and planetary gear system
01/12/1999USRE36034 Disk brake for elevator
01/07/1999EP0888999A1 Device for hoisting and lowering a load
12/1998
12/29/1998US5853165 Chain hoist with a clutch adjustable by means of the brake
12/15/1998US5848781 Balancing hoist braking system
12/02/1998CN2299053Y Epicyclic train clutching mechanism for mine elevator
11/1998
11/26/1998WO1998053217A1 Motor brake
11/25/1998CN1199708A Hand operated chain block
11/18/1998EP0878435A2 Hand operated chain block
11/11/1998EP0876990A2 Emergency stopping brake
11/04/1998EP0875448A2 Braking device, particularly for braking the descent of a life-boat
10/1998
10/14/1998CN1040196C Manual chain block
10/08/1998DE19805568A1 Catch for roller door shaft
09/1998
09/23/1998CN1039896C Free rotation control apparatus of hoist and traction machine
08/1998
08/26/1998EP0859647A1 Rope hoisting and lowering device
08/18/1998US5794880 Rope drum
08/18/1998US5794737 Antislip traction machine
08/12/1998EP0700348B1 Hydraulic systems for winches
08/05/1998CN1189447A Buffer brake
07/1998
07/01/1998EP0745056A4 Air lifting and balancing unit
06/1998
06/24/1998EP0848686A1 Catching and braking device for lifts
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
05/13/1998CN2281345Y Braking drum for cylinder shaft of hoist of drilling rig
05/06/1998CN1180655A Brake for hoist gear
04/1998
04/22/1998EP0836671A1 Vane motor with brake
04/14/1998US5738339 Rope traction device with connected locking units
03/1998
03/18/1998CN1176218A Elevator with emergency stop function, emergency stop device for elevator and its brake scotch
03/10/1998US5725199 Winding machine
03/05/1998DE19635245A1 Emergency brake unit for haulage cable of lift
03/05/1998DE19635244A1 Emergency brake unit for haulage cable of lift
03/05/1998DE19633836C1 Cable hoist with safety brake
02/1998
02/25/1998EP0824636A1 Automatic mechanical brake
02/10/1998US5717174 Elevator brake drop silencing apparatus and method
02/04/1998CN1037257C Windding machine stopping method
02/04/1998CN1037254C Antiskid dragger
01/1998
01/28/1998EP0820954A1 Elevator emergency escape device
01/20/1998US5709285 For use on a derrick
12/1997
12/31/1997CN2271524Y Hydraulic band-type block brake
12/30/1997US5701972 Device for roping down or hoisting persons and/or loads from or to great heights
12/16/1997US5697599 Winch device operable by 12 volt battery current
12/02/1997US5692733 Winding machine stopping method
11/1997
11/13/1997WO1997042118A1 Method and device for controlling a lift brake
11/13/1997CA2253237A1 Method and device for controlling a lift brake
10/1997
10/30/1997DE19709964A1 Hydropneumatic brake for motor vehicle
10/28/1997US5680911 Elector emergency device
10/01/1997EP0798259A1 Lifting device
09/1997
09/30/1997US5671912 Method & apparatus for providing low speed safety braking for a hoist system
09/24/1997EP0796814A2 Brake for hoist gear
08/1997
08/05/1997US5653312 Elevator governor
07/1997
07/24/1997WO1997026208A1 Automatic brake for winch of lift
07/23/1997EP0785161A1 Prevent-sliding drive machine for elevator
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