Resources Contact Us Home
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 188/147
Name: Brakes > Operators > Automatic > Momentum > Vehicle > Railway > Train
Description: The brakes are operated through the momentum of the cars to be braked, the action being controlled by the relative motion of the units of the train.

Sub-classes under this class:

Class Number Class Name Patents
188/149 Drawbar 0
188/148 Push rod 2

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Software execution management apparatus, method, and computer-readable medium thereof
Satellite mounting pole
Tint block image generation program and tint block image generation device
Memory device and semiconductor device
Digital fine delay processing
AC/DC converter
Fluid discrimination device
  Randomly Featured Patents
Measuring formation density through casing
Deep divot mask for enhanced buried-channel PFET performance and reliability
Ski, outdoor activity or tactical goggle protective covering
Method of forming high resolution circuitry by depositing a polyvinyl alcohol layer beneath a photosensitive polymer layer
Syndiotactic crystalline copolymers of propylene and 1-butene
Oxidation method of primary or secondary alcohol
Method for removing a pyrogen
Rolling cone bit with improved wear resistant inserts
Method of virtualizing I/O resources in a computer system
Context switching and synchronization