Invention Grant
- Patent Title: Parking brake controller and system for air brake vehicles
- Patent Title (中): 驻车制动控制器和制动器制动系统
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Application No.: US13528346Application Date: 2012-06-20
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Publication No.: US08851244B2Publication Date: 2014-10-07
- Inventor: Frank Williams
- Applicant: Frank Williams
- Agency: DWC Law Firm, P.S.
- Agent David Chen
- Main IPC: B60T7/08
- IPC: B60T7/08 ; B60T13/38 ; B60T15/04
Abstract:
A push/pull valve controller, including a switch and a fluid actuator, and system for use in combination with a push/pull valve to set and release a parking (or emergency) brake in a vehicle having an air brake system. The push/pull valve controller and system may further include additional safety features, such as a key lock.
Public/Granted literature
- US20120325602A1 PARKING BRAKE CONTROLLER AND SYSTEM FOR AIR BRAKE VEHICLES Public/Granted day:2012-12-27
Information query
