U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"What, sir, would you make a ship sail against the wind and currents by lighting a bonfire under her deck? I pray you, excuse me, I have not the time to listen to such nonsense."

Napoleon Bonaparte ; When told of the Robert Fulton steamboat

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

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


NumberTitleIssue Date
4045093Dynamic 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
 
Sign InRegister
Username  
Password   
forgot password?