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Class Information
Number: 198/323
Name: Conveyors: power-driven > Conveyor or accessory therefor specialized to convey people > With means to control the operation of the section > By means responsive to an unsafe operating characteristic of the system
Description: Device wherein a means to sense the operation of the section is provided which originates an operation command to vary the speed of or to stop the section if some condition is sensed which is dangerous or potentially dangerous to either the conveying mechanism or to the passengers moved by the mechanism.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7568570 |
Safety monitoring system for a people conveyor |
Aug. 4, 2009 |
| 7562758 |
Safety device for transport systems |
Jul. 21, 2009 |
| 7552813 |
Safety device for moving handrails |
Jun. 30, 2009 |
| 7552812 |
Safety device for moving handrails |
Jun. 30, 2009 |
| 7533765 |
Shock absorbing device for passenger conveyors |
May. 19, 2009 |
| 7497315 |
Escalator drive system failure detection and brake activation |
Mar. 3, 2009 |
| 7407048 |
Safety switch and method of checked redundancy |
Aug. 5, 2008 |
| 7404477 |
Proximity hand rail monitor for a moving walkway |
Jul. 29, 2008 |
| 7387194 |
Automatic passenger conveyor slow speed operation |
Jun. 17, 2008 |
| 7334672 |
Method for detecting faults in a combplate and sensor combplate |
Feb. 26, 2008 |
| 7225912 |
Escalator wheel monitor |
Jun. 5, 2007 |
| 6997302 |
Escalator drive mechanism with failure detection and backup |
Feb. 14, 2006 |
| 6976571 |
Comb plate for people mover |
Dec. 20, 2005 |
| 6971496 |
Escalator braking with multiple deceleration rates |
Dec. 6, 2005 |
| 6966419 |
Safety device for a passenger conveyor |
Nov. 22, 2005 |
| 6896119 |
Method of stopping conveying equipment for persons |
May. 24, 2005 |
| 6827196 |
Method for stopping conveying equipment for persons |
Dec. 7, 2004 |
| 6814220 |
Retaining device for a conveyor belt assembly |
Nov. 9, 2004 |
| 6793061 |
Escalator or moving step assembly |
Sep. 21, 2004 |
| 6766893 |
Method and device for controlling the brake(s) of a device for transporting people |
Jul. 27, 2004 |
| 6758319 |
Method for disconnecting transport systems and a security circuit for transport systems |
Jul. 6, 2004 |
| 6752255 |
Handrail-forming device for a high-speed moving walkway or the like |
Jun. 22, 2004 |
| 6666319 |
Safety device for escalators and moving walkways |
Dec. 23, 2003 |
| 6644457 |
Escalator combteeth force detector |
Nov. 11, 2003 |
| 6644210 |
Shopping cart conveyor with front wheel alignment and turning system |
Nov. 11, 2003 |
| 6637579 |
Method and device for reducing the polygon effect in the reversing area of pedestrian coveyor systems |
Oct. 28, 2003 |
| 6601688 |
Passenger conveyor gap monitoring device |
Aug. 5, 2003 |
| 6595344 |
Strip barrier brush assembly |
Jul. 22, 2003 |
| 6591947 |
Use of multi-state sensors |
Jul. 15, 2003 |
| 6581748 |
Safety device for escalators or moving walkways |
Jun. 24, 2003 |
| 6520310 |
Combplate load and obstruction sensor apparatus |
Feb. 18, 2003 |
| 6490979 |
Inclined shopping cart conveyor system |
Dec. 10, 2002 |
| 6425472 |
Strip barrier brush assembly |
Jul. 30, 2002 |
| 6405847 |
Deflector assembly for an escalator, walkway, or conveyor |
Jun. 18, 2002 |
| 6407523 |
Method and apparatus for controlling conveyor |
Jun. 18, 2002 |
| 6273234 |
Braking device and method of braking moving pavements respectively escalators |
Aug. 14, 2001 |
| 6267219 |
Electronic safety system for escalators |
Jul. 31, 2001 |
| 6241070 |
Systems for the conveyance of standing passengers |
Jun. 5, 2001 |
| 6230871 |
Safety device for escalators and moving pavements |
May. 15, 2001 |
| 6152279 |
Strip Barrier Brush assembly |
Nov. 28, 2000 |
| 6135268 |
Method and apparatus for controlling conveyor |
Oct. 24, 2000 |
| 6131719 |
Front entry escalator guard device |
Oct. 17, 2000 |
| 6129197 |
Escalator guard |
Oct. 10, 2000 |
| 6112166 |
Portable measurement tool and method for escalators and moving walks |
Aug. 29, 2000 |
| 6015038 |
Handrail monitoring system |
Jan. 18, 2000 |
| 5992604 |
Switching arrangement for returning a people-conveying device to a state of readiness |
Nov. 30, 1999 |
| 5842554 |
Passenger sensor for a conveyor |
Dec. 1, 1998 |
| 5819902 |
Safety device for escalators |
Oct. 13, 1998 |
| 5810147 |
Passenger conveyor safety apparatus |
Sep. 22, 1998 |
| 5785165 |
Data collection and analysis system for passenger conveyors |
Jul. 28, 1998 |
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