Patents for B66B 13 - Doors, gates, or other apparatus controlling access to, or exit from, cages or lift-well landings (5,715) |
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03/24/1998 | US5730254 Elevator door restraint device |
03/18/1998 | EP0829448A1 Sliding door |
03/18/1998 | EP0829447A1 Coupling device for landing doors of an elevator |
03/18/1998 | EP0829446A1 Engaging device for elevator doors |
03/11/1998 | EP0783453B1 A safety release device operating in a linear belt transmission for automatically-opening lift and elevator gates |
03/04/1998 | CN1174809A Coupling mechanism for door of elevator |
02/25/1998 | EP0825146A1 Door coupling device |
02/22/1998 | CA2213872A1 Door coupling device |
02/10/1998 | US5715913 Door sill for an elevator car |
02/05/1998 | WO1998004801A1 Door drive |
02/05/1998 | CA2259933A1 Door drive |
02/04/1998 | EP0821653A1 Hoistway door seal structure |
02/04/1998 | CN1172461A Safety release device operating in linear belt transmission for automatically opening lift and elevator gates |
01/27/1998 | US5712458 In an automatic power-operated gate for an elevator car |
01/27/1998 | US5711112 Double-drive automatic sliding door operator |
01/14/1998 | EP0818412A1 Light barrier for reopening elevator doors |
01/13/1998 | US5706913 Guide assembly for an elevator door |
01/07/1998 | CN1169395A Control device for elevator door |
12/31/1997 | WO1997049631A1 Procedure and apparatus for post-facing of elevator car door and landing door |
12/30/1997 | US5701973 In a doorway |
12/29/1997 | EP0814047A1 Synchronizing elevator arrival at a level of a building |
12/24/1997 | CN1168347A Waiting Passengen detection method for elevator system and apparatus using same |
12/16/1997 | US5698824 Lift installation with primary and secondary transmitter receiver means |
12/10/1997 | CN1167202A Door frame |
12/10/1997 | CN1167201A Threshood device for lift cage |
12/10/1997 | CN1167075A Threshood for lift-well landing door |
12/10/1997 | CN1167074A Fire-proof inlaid edge for lift-well landing door |
12/10/1997 | CN1167073A Gate apparatus used for elevator system |
12/09/1997 | US5696362 For detecting an obstruction in an elevator doorway |
12/09/1997 | US5695024 Car operated safety gate for horizontally transferrable elevator cab |
12/03/1997 | EP0810178A2 Door sill arrangement in an elevator car |
12/03/1997 | EP0810177A1 Control equipment for lift doors |
11/25/1997 | US5690189 Apparatus and method for locking and unlocking the door of an elevator car |
11/25/1997 | US5690188 Elevator door system |
11/13/1997 | WO1997042119A1 Containing structure for lift machinery |
11/13/1997 | CA2253210A1 Containing structure for lift machinery |
11/12/1997 | EP0805775A1 Actuating means for a lift door catch |
10/29/1997 | EP0803463A1 A threshold for a landing door for a lift |
10/29/1997 | EP0803462A1 A fireproof trim for a landing door for a lift |
10/22/1997 | EP0802143A1 Safety mechanical device for user of elevator between two floors |
10/21/1997 | US5678660 Overhead supporting beam for an elevator door and a door mechanism arrangement |
10/16/1997 | WO1997037923A1 Elevator evacuation deterrent device |
10/07/1997 | US5673770 Sliding door assembly for an elevator and method of installing same |
10/02/1997 | DE19638982A1 Coupling system for transmitter of drive connected with pulley of drive |
09/30/1997 | US5671829 Brake system for elevator car doors |
09/23/1997 | US5669465 Elevator hoistway door bolt lock |
09/17/1997 | EP0795511A1 Security elevator door system |
09/16/1997 | US5668355 Elevator cab door drive system |
09/16/1997 | US5667039 Rollers for the roller guide of sliding elevator doors |
09/04/1997 | WO1997031853A1 Door coupler and locking device |
09/03/1997 | EP0683752B1 Universal lock for a positive security door, particularly a lifting apparatus landing door |
08/28/1997 | DE19606209A1 Drive mechanism for lift door |
08/19/1997 | US5659160 For use in an elevator system |
08/12/1997 | US5655628 Elevator safety structure |
08/12/1997 | US5655627 Elevator door restrictor |
08/12/1997 | US5655626 Roller guide for a sliding elevator door |
07/29/1997 | US5651428 Stationary actuator moving vane elevator car door coupling |
07/29/1997 | US5651427 For preventing opening of an elevator car door during flight |
07/16/1997 | EP0783453A1 A safety release device operating in a linear belt transmission for automatically-opening lift and elevator gates |
07/16/1997 | CN1154339A Procedure for closing elevator landing door, and door coupler |
07/09/1997 | EP0782712A2 A lift sensor |
07/03/1997 | WO1997019245A3 Drive unit for an electric door |
07/02/1997 | CN1153132A Car operated safety gate for horizontally transferrable elevator cab |
07/01/1997 | US5644111 Elevator hatch door monitoring system |
06/25/1997 | CN2256866Y Interlock-type double-safety door leaves for elevator |
06/24/1997 | US5641951 Elevator door safety device |
06/12/1997 | WO1997020766A1 An elevator interlocking mechanism |
06/10/1997 | US5636715 Elevator door structure and method of adjusting the same |
06/10/1997 | US5636714 Bi-parting elevator door actuator apparatus |
06/04/1997 | EP0776860A2 Car operated safety gate for horizontally transferable elevator cab |
05/30/1997 | CA2189924A1 Car operated safety gate for horizontally transferrable elevator cab |
05/29/1997 | WO1997019245A2 Drive unit for an electric door |
05/28/1997 | CN1150576A Linear motor door system for elevators |
05/07/1997 | EP0771755A2 Guide assembly for an elevator door |
05/07/1997 | CN1149281A A multifunction connection and support element in a mechanism for automatic door motion for lifts and elevators |
05/06/1997 | US5627439 Light barrier for reopening elevator doors |
04/10/1997 | DE19522760A1 Automatic door operating system |
04/03/1997 | DE19609294C1 Drive for double leaf sliding door |
04/02/1997 | EP0765836A2 Elevator position apparatus |
04/01/1997 | US5616895 Door safety circuit for monitoring of story doors in lift installations |
03/25/1997 | US5613576 Apparatus for preventing drift of an elevator car stopped at a floor |
03/20/1997 | WO1997010169A1 Procedure for moving the landing door of an elevator, and a door coupler |
03/20/1997 | WO1997010168A1 Arrangement in the opening and closing of automatic elevator doors, and a door coupler |
03/19/1997 | EP0763496A1 Procedure for closing an elevator landing door, and a door coupler |
03/19/1997 | EP0762987A1 A multifunction connection and support element in a mechanism for automatic door motion for lifts and elevators |
03/19/1997 | EP0762986A1 A manual emergency opening device for automatic doors, in particular for lift and elevator doors |
03/19/1997 | CN1145326A Elevator door system having variable opening/closing width |
03/18/1997 | US5612518 Elevator cab assembly |
03/11/1997 | US5609224 Elevator door sill |
03/04/1997 | US5606826 Drive and track apparatus for variable speed closure |
03/04/1997 | CA2097455C Bank of two fire doors for an elevator |
02/20/1997 | WO1997006090A1 Elevator door restrictor |
02/20/1997 | CA2228811A1 Elevator door restrictor |
01/15/1997 | EP0590128B1 A mechanism for latching a rotary shaft |
01/15/1997 | CN2245051Y Control device for lift cage door |
01/02/1997 | EP0751089A2 Linear motor door system for elevators |
01/02/1997 | EP0738233A4 Elevator door tampering protection system |
12/31/1996 | CA2179127A1 Linear motor door system for elevator |
12/24/1996 | US5587566 Method for adjusting an elevator door |
12/24/1996 | US5587565 Method for controlling elevator doors |