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Browse by Category: Main > Transportation & Automotive
Class Information
Number: 188/359
Name: Brakes > Operators > Fluid pressure > Road vehicle > With nonmanual fluid-power source > Liquid power > And manual
Description: Device including supplementary hand or pedal operated power means.










Patents under this class:

Patent Number Title Of Patent Date Issued
8646431 Vehicle provided with valve-stop-mechanism-equipped internal combustion engine Feb. 11, 2014
8523293 Hydraulic brake apparatus Sep. 3, 2013
8517475 Brake apparatus Aug. 27, 2013
8424976 Brake system for motor vehicles Apr. 23, 2013
8376474 Vehicle braking apparatus Feb. 19, 2013
8366205 Blended hydraulic brake booster Feb. 5, 2013
8342615 Braking system for motor vehicles Jan. 1, 2013
8272700 Vehicle brake apparatus Sep. 25, 2012
8167381 Brake fluid pressure control device for bar handle vehicle May. 1, 2012
7971941 Motorcycle brake system Jul. 5, 2011
7661769 Brake apparatus for a vehicle Feb. 16, 2010
7517027 Hydraulic brake device Apr. 14, 2009
7331641 Braking stroke simulator Feb. 19, 2008
7188912 Braking systems Mar. 13, 2007
7077482 Vehicle braking system Jul. 18, 2006
6942075 Brake system having boosted hydraulic accumulator Sep. 13, 2005
6796407 Brake system having boosted hydraulic accumulator Sep. 28, 2004
6729450 Electro-hydraulic brake booster May. 4, 2004
6662915 Hydraulic park brake booster mechanism Dec. 16, 2003
6644760 Hydraulic pressure control device and vehicle brake device using the same Nov. 11, 2003
6561596 Brake booster May. 13, 2003
6547048 Manual braking system with hydraulic brake booster Apr. 15, 2003
6386346 Brake valve device for industrial vehicles May. 14, 2002
6361125 Hydraulic brake booster Mar. 26, 2002
6082509 Fluid pressurization system Jul. 4, 2000
5951116 Brake control system for a motor vehicle Sep. 14, 1999
5442916 Control valve assembly for total pressure hydraulic brake Aug. 22, 1995
5040852 Brake device Aug. 20, 1991
5031968 Electronically controlled brake device Jul. 16, 1991
4922120 Brake system with slip control May. 1, 1990
4904026 Brake system Feb. 27, 1990
4871051 Clutch booster control valve system Oct. 3, 1989
4823677 Brake power assist servomotor Apr. 25, 1989
4778224 Brake unit with brake booster, two master cylinders for antilock and/or propulsion or slip control situated in common housing including pivotable rocker Oct. 18, 1988
4702530 Hydraulic brake system with fast-fill cylinder Oct. 27, 1987
4603918 Hydraulic dual-circuit tandem master brake cylinder Aug. 5, 1986
4006939 Air pressure modulated brake valve system Feb. 8, 1977











 
 
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