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Class Information
Number: 188/173
Name: Brakes > Operators > Spring > Electric release > Vehicle
Description: The spring-operated brake on a vehicle is released by electrically-operated means.










Patents under this class:

Patent Number Title Of Patent Date Issued
8220599 Brake equipment, elevator installation, a method for detecting a function of the brake equipment, and a modernization set Jul. 17, 2012
8104589 Electro-hydraulic brake actuator for vehicle brake Jan. 31, 2012
8091691 Disk brake Jan. 10, 2012
7419033 Emergency brake device for elevator Sep. 2, 2008
7014019 Brake actuator comprising an energy accumulator and an inertia weight Mar. 21, 2006
6840354 Brake actuator Jan. 11, 2005
6817453 Remote brake release with clutch Nov. 16, 2004
6722477 Brake actuator Apr. 20, 2004
6543587 Hydraulic brake with electric parking brake Apr. 8, 2003
6131704 Elevator rail brake Oct. 17, 2000
6033042 Vehicle brake system with powertrain dynamic braking Mar. 7, 2000
5803211 Motorized brake actuator, especially for rail vehicles Sep. 8, 1998
5620077 Fail-safe brake actuation system Apr. 15, 1997
5429339 Rope traction device Jul. 4, 1995
5322306 Vehicle for conveying trolleys Jun. 21, 1994
5031880 Rope traction device Jul. 16, 1991
5014828 Electromagnetic brake with clamping jaws May. 14, 1991
4895227 Spring brake unit and its application to a braking system Jan. 23, 1990
4819564 Linear motor driven conveying installation and braking device therefor Apr. 11, 1989
4805740 Motor-driven brake system, especially for rail vehicles Feb. 21, 1989
4760895 Electric actuators Aug. 2, 1988
4716980 Control system for rider vehicles Jan. 5, 1988
4651852 Electrically-controlled actuators Mar. 24, 1987
4601449 Electric pipe snubber Jul. 22, 1986
4557355 System for controlling an electromechanically reciprocable load Dec. 10, 1985
4175645 Electrically resettable railway brake Nov. 27, 1979
4033435 Retainer mechanism for vehicle brake actuators Jul. 5, 1977
3945628 Nodal beam inertial flexure Mar. 23, 1976











 
 
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