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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 |
| 8657096 |
Door machine having chain disk locking mechanism |
Feb. 25, 2014 |
| 8651246 |
Electromagnetic brake structure |
Feb. 18, 2014 |
| 8636117 |
Wedge shape safety stop |
Jan. 28, 2014 |
| 8602177 |
Linear motor brake |
Dec. 10, 2013 |
| 8596427 |
Installment structure for braking mechanism in power tool |
Dec. 3, 2013 |
| 8596422 |
Wedge shape safety stop |
Dec. 3, 2013 |
| 8550219 |
Rectangular, electromagnetically releasing dual-circuit spring-pressure brake |
Oct. 8, 2013 |
| 8534431 |
Face tooth hydraulic piston brake |
Sep. 17, 2013 |
| 8528707 |
Disc brake for vehicle |
Sep. 10, 2013 |
| 8485318 |
Elevator rope braking system |
Jul. 16, 2013 |
| 8479893 |
Rolling bearing with brake mechanism |
Jul. 9, 2013 |
| 8448758 |
Supplementary braking thrust apparatus for brake and supplementary method thereof |
May. 28, 2013 |
| 8376096 |
Roller bearing having a brake device |
Feb. 19, 2013 |
| 8376095 |
Rolling bearing having a braking device |
Feb. 19, 2013 |
| 8324774 |
Rotating electrical machine apparatus |
Dec. 4, 2012 |
| 8281906 |
Braking apparatus |
Oct. 9, 2012 |
| 8220599 |
Brake equipment, elevator installation, a method for detecting a function of the brake equipment, and a modernization set |
Jul. 17, 2012 |
| 8210325 |
Disk brake with an improved structure |
Jul. 3, 2012 |
| 8205727 |
Electromagnetic permanent magnet brake |
Jun. 26, 2012 |
| 8186486 |
Inertia brake |
May. 29, 2012 |
| 8172048 |
Braking device for a robot drive and method of detecting a braking state |
May. 8, 2012 |
| 8172049 |
Noise damping for a quiescent-current-actuaged, electromagnetic spring pressure brake |
May. 8, 2012 |
| 8151950 |
Permanent magnet elevator disk brake |
Apr. 10, 2012 |
| 8146718 |
Automatic system brake |
Apr. 3, 2012 |
| 8141188 |
Brake system for wall arm |
Mar. 27, 2012 |
| 8091691 |
Disk brake |
Jan. 10, 2012 |
| 8058757 |
Electric motor with passive integral brake |
Nov. 15, 2011 |
| 8052562 |
Transmission for coupling a starter-generator electrical machine to an internal combustion engine |
Nov. 8, 2011 |
| 7997390 |
Automatic spring-loaded brake for industrial truck |
Aug. 16, 2011 |
| 7963374 |
Power-off electromagnetic brake |
Jun. 21, 2011 |
| 7958977 |
Segment brake |
Jun. 14, 2011 |
| 7926629 |
Handle of electromagnetic brake |
Apr. 19, 2011 |
| 7849978 |
Brake system for patient care equipment support arm |
Dec. 14, 2010 |
| 7823983 |
Parking brake system |
Nov. 2, 2010 |
| 7770247 |
Brake system for wall arm |
Aug. 10, 2010 |
| 7757823 |
Electric parking brake |
Jul. 20, 2010 |
| 7712584 |
Emergency braking for an elevator without counterweight |
May. 11, 2010 |
| 7708123 |
Spring device with capability of intermittent random energy accumulator and kinetics release trigger |
May. 4, 2010 |
| 7699145 |
Elevator disk brake with damping |
Apr. 20, 2010 |
| 7637358 |
Device for disengaging electric motor brake |
Dec. 29, 2009 |
| 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 |
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