Resources Contact Us Home
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 188/37
Name: Brakes > Vehicle > Railway > Wheel and rail > Chock > Roller shoe
Description: The shoe-chock is in the form of a roller.

Patents under this class:

Patent Number Title Of Patent Date Issued
6227337 Clutch for pivoting workpiece support May. 8, 2001
4936420 Taxiguard Jun. 26, 1990

  Recently Added Patents
Pressure roller and fixing device equipped with the same
Concentration measuring apparatus for hydrogen sulfide in gas flow, and method for determining sulfide ion
Method of monitoring and configuring
Radio communication system, transmission apparatus, reception apparatus, and radio communication method in radio communication
Method and apparatus to adjust received signal
Sports helmet
Lamination sheet
  Randomly Featured Patents
Pitless adapter valve for wells
Method of coding and transmitting EPG data, coder and receiver
Enantioselective synthesis of 3-substituted 1-azabicyclo (2.2.1)heptanes
Vapor-liquid contacting system
Reinforced silicone insulation for implantable medical electrical leads
Barrel type lock and key
Corrections for pulse reverberations and phasefront aberrations in ultrasound imaging
Track assembly with mid-pitch drive lug and replaceable rail
Method and apparatus for wireless transmission of messages between a vehicle-internal communication system and a vehicle-external central computer
Fire suppression system with pressure regulation