CA1305986CCA000514791ACA514791ACA1305986CCA 1305986 CCA1305986 CCA 1305986CCA 000514791 ACA000514791 ACA 000514791ACA 514791 ACA514791 ACA 514791ACA 1305986 CCA1305986 CCA 1305986C
Authority
CA
Canada
Prior art keywords
pump
vehicle
braking system
valve
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BACKSTOP Ltd
Original Assignee
BACKSTOP Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BACKSTOP LtdfiledCriticalBACKSTOP Ltd
Priority to CA000514791ApriorityCriticalpatent/CA1305986C/fr
Application grantedgrantedCritical
Publication of CA1305986CpublicationCriticalpatent/CA1305986C/fr
Apparatus in vehicles with compressed air brake systems for actuating the brake system on the detection, by a sensor, of an obstacle in the path of the vehicle