Patent Number: 6,168,244

Title: Park brake release apparatus and method

Abstract: A park brake release apparatus includes a service brake valve assembly operably connected to a service brake piston. A one-way valve is operably connected between the service brake piston and a park brake piston to allow fluid to flow from the service brake circuit to the park brake piston to release a park brake.

Inventors: Maske; Jeffery D. (Geneseo, IL)

Assignee: Case Corporation

International Classification: B60T 13/74 (20060101); B60T 13/68 (20060101); B60T 13/10 (20060101); B60T 13/00 (20060101); B60T 13/16 (20060101); B60T 13/22 (20060101); B60T 013/74 ()

Expiration Date: 01/02/2018