Locking hydraulic brake system

Fluid-pressure and analogous brake systems – Speed-controlled – Motorcycle

Reexamination Certificate

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Details

C303S089000, C303S009640, C188S024220

Reexamination Certificate

active

07726747

ABSTRACT:
A locking mechanism for installing between a master cylinder and a brake line includes a housing having an internal bore, an inlet port, a passage, and an outlet port. A reciprocating piston is movable within the bore. A locking lever is coupled to the reciprocating piston for actuating the reciprocating piston. A fastener having an internal fluid passage for providing fluid communication between the passage and the master cylinder secures the housing to the master cylinder. The locking lever is moveable between a first position, wherein the hydraulic fluid can flow freely between the master cylinder and the brake line for engaging and disengaging the vehicle brake and a second position, wherein the hydraulic fluid is prevented from returning to the master cylinder for maintaining the vehicle brake in an engaged state.

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patent: 411189189 (1999-07-01), None
patent: 2002-079981 (2002-03-01), None
patent: 2003-112684 (2003-04-01), None
MPS Line Locks—web site: Http://www.mpsracing.com/products/MPS/Linelock.asp visited on Jul. 31, 2006; 2 pages.

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