Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 105/197.1
Name: Railway rolling stock > Trucks > Bogie > Sprung bolster > Leaf and coil
Description: Sprung bolster bogies where the spring assembly includes leaf and coil springs in series, parallel, series-parallel, or other relation.


Patents under this class:

Patent Number Title Of Patent Date Issued
6250232 Running gear for a rail vehicle Jun. 26, 2001
5036774 Long-travel side bearing for an articulated railroad car Aug. 6, 1991
4924779 Long-travel side bearing for an articulated railroad car May. 15, 1990



 
 
  Recently Added Patents
Baby food maker
Bag
Devices and methods for intradevice optical communication of data
Hydraulic steering system with a variable flow device
Transmission state indicating system indicating pointer values for evaluating transmission state of communication network having a plurality of channels at the same time corresponding to the r
Light emitting diode device
Virtual reality color sampler
  Randomly Featured Patents
Method for detecting code error
Edge attachment for the bucket of earth moving equipment
High volume fiber testing system
Servo track writer with tuned damper
Nucleation for improved flash erase characteristics
T.V. game system
Magazine vending machine
Cap removing apparatus
Method to reduce bit line capacitance in cub drams
Displacement element, probe employing the element, and apparatus employing the probe