Resources Contact Us Home
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
Distortion compensation device, distortion compensation method, and radio transmitter
Device and method for unified codes
Digital display devices and digital projectors with expanded color gamut
Flame-retardant polyamide composition
Image forming apparatus
Method for computing an energy efficient route
Event-associating software application for accessing digital media
  Randomly Featured Patents
Application of low temperature metallurgical paste to form a bond structure to attach an electronic component to a carrier
Downhole X-ray source fluid identification system and method
Fiber optic connector assembly with slidable spacer
Quarter point return mechanism for manually operated revolving doors
I-beam trolley
Chip-exposed semiconductor device
Multi-media device
Retriggered oscillator for jitter-free phase locked loop frequency synthesis
Video image processing with programmable scripting and remote diagnosis
Self-adhesive laminate for sealing window frames and method of sealing window frames