Class 188/15 - Retreating shoe

Subclass of Class 188 - Brakes
Definition: Wagon brakes in which the portions of the divided beam are
No. of patents: 1
Last issue date: 08/30/1977

Number	Title	Issue Date
4045093	Dynamic blending with a spring-applied fluid pressure released service brake including cojoint spring and fluid pressure emergency feature This invention relates to a vehicle brake apparatus wherein a service brake application is effected by a spring in response to the reduction of the pressure of fluid in a first chamber on one side of a brake-applying piston, and an emergency brake applica...	08/30/1977

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