Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 384/566
Name: Bearings > Rotary bearing > Antifriction bearing > Radial bearing > Roller bearing > Roller structure > Helical feature
Description: Subject matter wherein the roller comprises helical structure.










Patents under this class:

Patent Number Title Of Patent Date Issued
8033738 Needle roller bearing Oct. 11, 2011
5904038 Supporting disk for a supporting disk bearing of an open-end spinning rotor and method of making same May. 18, 1999
5551226 Disk for open end spinning Sep. 3, 1996
4240674 Positive lubricating and indexing bearing assembly Dec. 23, 1980











 
 
  Recently Added Patents
Methods and systems for temporarily sharing position data between mobile-device users
Systems and methods for a signed magnitude adder in one's complement logic
Providing multiple decode options for a system-on-chip (SoC) fabric
Semiconductor memory system having ECC circuit and controlling method thereof
Tag-based apparatus and methods for neural networks
Using rule induction to identify emerging trends in unstructured text streams
Fluid discrimination device
  Randomly Featured Patents
Method and a system for batching of objects
Gaming device including a plurality of selectable positions and an outcome modifier
Method for self-aligning a stop layer to a replacement gate for self-aligned contact integration
Easy-open reclosable films having interior frangible interface and articles made therefrom
Networked vehicle controlling attached devices using JavaBeans.TM.
Sample hold circuit and semiconductor device having the same
Portable analgesic system
Detecting device for valve opening-closing
Multi-carrier CDMA transmitting device and method using block-based multi-carrier spreading
System and method for parsing unstructured data into structured data