Title of Invention

BOOSTER VALVE ASSEMBLY FOR BI-DIRECTIONAL BRAKING SYSTEM

Abstract A bi-directional braking assembly for a vehicle includes a hydraulic booster assembly for applying proportional fluid pressure to a brake assembly and is actuated by a forward pedal. A master cylinder actuated by a rear pedal communicates fluid to the hydraulic booster assembly through a hydraulic booster valve. The hydraulic booster valve includes a piston movable to regulate hydraulic pressure in response to actuation of first and second plungers. The second plunger is movable along an axis separate from the first plunger in response to actuation of a master cylinder by a rear pedal. The master cylindr provides pressure to the booster valve assembly that acts on an area between the first and second plunger assemblies to move the second plunger away from the first plunger to actuate and move the booster within thevalve.
Full Text

Documents:

642-MUM-2003-ABSTRACT(11-12-2009).pdf

642-MUM-2003-ABSTRACT(15-12-2009).pdf

642-MUM-2003-ABSTRACT(16-12-2009).pdf

642-mum-2003-abstract(3-7-2009).pdf

642-mum-2003-abstract(granted)-(7-1-2010).pdf

642-mum-2003-cancelled pages(3-7-2009).pdf

642-mum-2003-claims(3-7-2009).pdf

642-MUM-2003-CLAIMS(AMENDED)-(11-12-2009).pdf

642-MUM-2003-CLAIMS(AMENDED)-(15-12-2009).pdf

642-MUM-2003-CLAIMS(AMENDED)-(16-12-2009).pdf

642-mum-2003-claims(granted)-(7-1-2010).pdf

642-MUM-2003-CORRESPONDENCE(15-12-2009).pdf

642-MUM-2003-CORRESPONDENCE(16-12-2009).pdf

642-mum-2003-correspondence(20-7-2009).pdf

642-MUM-2003-CORRESPONDENCE(21-4-2009).pdf

642-MUM-2003-CORRESPONDENCE(3-7-2009).pdf

642-mum-2003-correspondence(ipo)-(24-2-2010).pdf

642-MUM-2003-DEED OF ASSIGNMENT(2-1-2008).pdf

642-mum-2003-description(complete)-(3-7-2009).pdf

642-mum-2003-description(granted)-(7-1-2010).pdf

642-mum-2003-drawing(3-7-2009).pdf

642-mum-2003-drawing(granted)-(7-1-2010).pdf

642-MUM-2003-FORM 1(11-12-2009).pdf

642-mum-2003-form 1(19-6-2003).pdf

642-mum-2003-form 1(2-1-2000).pdf

642-mum-2003-form 1(2-1-2008).pdf

642-mum-2003-form 1(3-7-2009).pdf

642-mum-2003-form 13(11-12-2009).pdf

642-mum-2003-form 13(8-5-2009).pdf

642-mum-2003-form 18(14-5-2007).pdf

642-mum-2003-form 2(3-7-2009).pdf

642-mum-2003-form 2(granted)-(7-1-2010).pdf

642-MUM-2003-FORM 2(TITLE PAGE)-(11-12-2009).pdf

642-mum-2003-form 2(title page)-(3-7-2009).pdf

642-mum-2003-form 2(title page)-(granted)-(7-1-2010).pdf

642-mum-2003-form 3(19-6-2003).pdf

642-mum-2003-form 3(3-7-2009).pdf

642-mum-2003-form 5(19-6-2003).pdf

642-mum-2003-form 6(2-1-2008).pdf

642-mum-2003-form 6(3-7-2009).pdf

642-mum-2003-petition under rule 137(3-7-2009).pdf

642-mum-2003-petition under rule 138(25-9-2003).pdf

642-mum-2003-petition under rule 138(3-7-2009).pdf

642-MUM-2003-POWER OF AUTHORITY(2-1-2008).pdf

642-mum-2003-power of authority(3-7-2009).pdf

642-MUM-2003-REPLY TO EXAMINATION REPORT(11-12-2009).pdf

642-MUM-2003-SPECIFICATION(AMENDED)-(11-12-2009).pdf

642-MUM-2003-SPECIFICATION(AMENDED)-(15-12-2009).pdf

642-MUM-2003-SPECIFICATION(AMENDED)-(16-12-2009).pdf

642-mum-2003-u s patent(3-7-2009).pdf


Patent Number 237817
Indian Patent Application Number 642/MUM/2003
PG Journal Number 3/2010
Publication Date 15-Jan-2010
Grant Date 07-Jan-2010
Date of Filing 19-Jun-2003
Name of Patentee CARLISLE BRAKE PRODUCTS (U.K.) LTD.
Applicant Address 21 SUTTONS PARK AVENUE, READING, BERKS. RG6 1LA
Inventors:
# Inventor's Name Inventor's Address
1 MARK BATCHELOR 52 GAER PARK ROAD, NEW PORT, GWENT NP20 0NJ
2 MICHAEL WILLIAMSON 16 PRIORY CLOSE, NEWPORT, GWENT NP18 3SY
PCT International Classification Number B60T15/04
PCT International Application Number N/A
PCT International Filing date
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 10/199,378 2002-07-19 U.S.A.