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Class Information
Number: 188/171
Name: Brakes > Operators > Spring > Electric release
Description: The spring-operated brake is released by electrically-operated means.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7604099 |
Brake device for elevator |
Oct. 20, 2009 |
| 7594566 |
Lock device, transmission/drive unit containing such a lock device, and method for manufacturing such a transmission/drive unit |
Sep. 29, 2009 |
| 7591351 |
Brake for a lift |
Sep. 22, 2009 |
| 7510058 |
Electric park brake mechanism and method of operating an electric brake to perform a park brake function |
Mar. 31, 2009 |
| 7438162 |
Caliper brake with disengaged position |
Oct. 21, 2008 |
| 7419033 |
Emergency brake device for elevator |
Sep. 2, 2008 |
| 7354372 |
Actuator for shift-by-wire automatic transmission system |
Apr. 8, 2008 |
| 7341129 |
Double-sided door braking equipment for a operator |
Mar. 11, 2008 |
| 7303167 |
Flight lock actuator with dual energy sources |
Dec. 4, 2007 |
| 7241244 |
Actuator for shift-by-wire automatic transmission system |
Jul. 10, 2007 |
| 7216744 |
Arc brake |
May. 15, 2007 |
| 7137489 |
Actuator |
Nov. 21, 2006 |
| 7137595 |
Flight lock actuator with dual energy sources |
Nov. 21, 2006 |
| 7104367 |
Modular and adaptable brake system for an elevator sheave |
Sep. 12, 2006 |
| 7073640 |
Brake structure of traction machine |
Jul. 11, 2006 |
| 7073641 |
Braking system with safe torque take-up |
Jul. 11, 2006 |
| 7063190 |
Braking system |
Jun. 20, 2006 |
| 7007779 |
Electromagnetic brake assembly and power supply |
Mar. 7, 2006 |
| 6974000 |
System and method for limiting vibration in an apparatus during a loss of power |
Dec. 13, 2005 |
| 6971489 |
Removable motor brake for use with vehicle slide out |
Dec. 6, 2005 |
| 6918470 |
Electromagnetic brake |
Jul. 19, 2005 |
| 6889801 |
Transmission brake |
May. 10, 2005 |
| 6840354 |
Brake actuator |
Jan. 11, 2005 |
| 6817453 |
Remote brake release with clutch |
Nov. 16, 2004 |
| 6802402 |
Braking device that can be released electromagnetically |
Oct. 12, 2004 |
| 6796548 |
Braking device and hoisting machine having same |
Sep. 28, 2004 |
| 6784578 |
Self-energizing brake |
Aug. 31, 2004 |
| 6742634 |
Magnetic brake system and elevator trouble detection system |
Jun. 1, 2004 |
| 6675939 |
Elevator brake assembly |
Jan. 13, 2004 |
| 6675940 |
Manual release mechanism for a brake |
Jan. 13, 2004 |
| 6668982 |
Disk-brake and torque-transmitting device |
Dec. 30, 2003 |
| 6662909 |
Electrically operated parking brake apparatus |
Dec. 16, 2003 |
| 6655507 |
Electrically operated parking brake apparatus |
Dec. 2, 2003 |
| 6655506 |
Electromechanical parking brake |
Dec. 2, 2003 |
| 6642636 |
Stepper motor driving assembly with positive brake |
Nov. 4, 2003 |
| 6634465 |
Spring-loaded brake with wear indication |
Oct. 21, 2003 |
| 6543587 |
Hydraulic brake with electric parking brake |
Apr. 8, 2003 |
| 6536563 |
Brake with adjustable play |
Mar. 25, 2003 |
| 6520299 |
Disk brake for elevator drive |
Feb. 18, 2003 |
| 6522967 |
Powered park brake release algorithm |
Feb. 18, 2003 |
| 6513632 |
Park brake system for vehicles |
Feb. 4, 2003 |
| 6478124 |
Brake device for a drive machine of an elevator |
Nov. 12, 2002 |
| 6459182 |
Electric motor with brake |
Oct. 1, 2002 |
| 6446769 |
Braking apparatus for a linear motor driven load |
Sep. 10, 2002 |
| 6439355 |
Electromagnetic spring-actuated brake system |
Aug. 27, 2002 |
| 6412613 |
Electric brake |
Jul. 2, 2002 |
| 6390249 |
Control method for a roller with a built-in motor |
May. 21, 2002 |
| 6374960 |
Brake assembly |
Apr. 23, 2002 |
| 6376948 |
Motor-synchronous exciting brake |
Apr. 23, 2002 |
| 6367596 |
Braking apparatus |
Apr. 9, 2002 |
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