Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 188/55
Name: Brakes > Vehicle > Railway > Four wheel spreading > Divided beam > Mine car type
Description: Specially applicable to mine-cars.










Patents under this class:

Patent Number Title Of Patent Date Issued
4151898 Dual braking system for a mine locomotive May. 1, 1979











 
 
  Recently Added Patents
Controlling a resource demand system
Method, apparatus, computer program, and computer readable storage media for controlling the insertion of tab sheets into a print job
Fluid pressure responsive electric switch
Treatment devices with deliver-activated inflatable members, and associated systems and methods for treating the spinal cord and other tissues
Systems and methods for programming an RFID reader
System and method for detecting deadlock in a multithread program
Lower set insert with a lower ball seat for a downhole plug
  Randomly Featured Patents
Wall stud for securing plasterboard
Image production equipment operable under voice direction
Internal combustion engine and method
Handsfree system for use in a vehicle
Metal transport pan
Flanged bracket
Drive link for gas meter counter assembly
Rotary blood pump
Optical fiber connector
Sanitizing applicator having a positively charged fabric cover