Resources Contact Us Home
Browse by Category: Main > Industrial
Class Information
Number: 384/173
Name: Bearings > Rotary bearing > Plain bearing > Railway car journal > Lubricating > With lower reservoir > Capillary > With wick biasing means > Metal spring > Coil spring
Description: Subject matter wherein the metal spring is in the form of a coil.

Patents under this class:

Patent Number Title Of Patent Date Issued
7547145 Bearing device with a sensor Jun. 16, 2009

  Recently Added Patents
Systems, methods, and apparatus to determine physical location and routing within a field of low power beacons
Determination of statistical upper bound for estimate of noise power spectral density
Classifying documents using multiple classifiers
Systems and methods for port mirroring with network-scoped connection-oriented sink
Nonvolatile semiconductor storage device having conductive and insulative charge storage films
Method and system for automatic 3-D image creation
Identification of protected content in e-mail messages
  Randomly Featured Patents
Fishing lure
Ureteral stent configured for improved patient comfort and aftercare
Echo canceler with automatic gain control of echo cancellation signal
Steam cracking of partially desalted hydrocarbon feedstocks
Control of operation of loom
Motor vehicle braking system with spring adjusted brake pedal feel
Configuration of multi-periodicity semi-persistent scheduling for time division duplex operation in a packet-based wireless communication system
Allocation of combined or separate data and control planes
Varistors with upturn at high current level
Drive control valve for constant speed