Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 188/144
Name: Brakes > Operators > Automatic > Momentum > Vehicle > Railway
Description: A momentum-brake applied to a railway-car.










Sub-classes under this class:

Class Number Class Name Patents
188/147 Train 0
188/145 Winding 0


Patents under this class:

Patent Number Title Of Patent Date Issued
8636117 Wedge shape safety stop Jan. 28, 2014
8596422 Wedge shape safety stop Dec. 3, 2013
7377369 Brake, vehicle and roller coaster circuit May. 27, 2008











 
 
  Recently Added Patents
Process to increase selectivity to ethylene in oxygenates-to-olefins conversions
(4926
Method and apparatus for disease diagnosis and screening using extremely low frequency electromagnetic fields
Measurement of an analyte on the skin using a hue angle
Solar power system with communication network utilizing magnetic fields
Piperazinedione compounds
Using rule induction to identify emerging trends in unstructured text streams
  Randomly Featured Patents
Ink set, ink jet recording method, recording unit, ink cartridge and ink jet recording apparatus
Armoured, flexible pipe
Heat developable light-sensitive material
Access port identification systems and methods
Electron beam measuring apparatus
Continuous process for forming structure suitable for use of a core member
Integrated circuit including bond wire directly bonded to pad
Carton blank
Method for observing specimen and device therefor
Gas separating