Resources Contact Us Home
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 188/362
Name: Brakes > Operators > Fluid pressure > Road vehicle > Wheel brake operating assembly > With transversely movable internal brake
Description: Device wherein a frictional contacting member shifts radially outward of the wheel axis to engage a brake drum.

Sub-classes under this class:

Class Number Class Name Patents
188/363 Motor between shoe ends 13

Patents under this class:

Patent Number Title Of Patent Date Issued
7249660 Drum brake Jul. 31, 2007
6325181 Piston assembly for use in a wheel cylinder of a drum brake assembly Dec. 4, 2001
6321889 Shoe driving mechanism for drum brake Nov. 27, 2001
6119833 Drum brake device having leading/trailing mode and duo servo mode Sep. 19, 2000
5819887 Drum brake device Oct. 13, 1998
5273139 Brake cylinder for the actuation of a vehicle brake Dec. 28, 1993
4363387 Wheel cylinder and torque plate construction Dec. 14, 1982
4350230 Drum brakes for vehicles Sep. 21, 1982

  Recently Added Patents
Multi-function wrench for a power tool
Dual-box location aware and dual-bitmap voltage domain aware on-chip variation techniques
Control method and allocation structure for flash memory device
Method and system for evaluating/analyzing patent portfolio using patent priority approach
Secure Flash-based memory system with fast wipe feature
Cordless hand blender
Polyurethane resin, toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
  Randomly Featured Patents
Continuous rotary regeneration system for a particulate trap
Process for the production of modified cis-14,-polyisoprene
Method and device for analysing the imaging behavior of an optical imaging element
Turbulent flow drag reduction
Compound variable mechanical advantage shifting mechanism
Semiconductor device and method of manufacturing the same
Phalaenopsis plant named `Atlantis`
System, method, and computer program product for comparing text portions by reference to index information
System and method for wireless directory assistance
Pressure/temperature-activated pressure relief valve