Resources Contact Us Home
Browse by Category: Main > Industrial
Class Information
Number: 384/157
Name: Bearings > Rotary bearing > Plain bearing > For plow or colter disk
Description: Subject matter having means for supporting the bearing which receives a hub, or rotary shaft of a plow, or colter disk.

Patents under this class:

Patent Number Title Of Patent Date Issued
6484812 Harrow bearing Nov. 26, 2002
6378622 Soil laboring tool Apr. 30, 2002
5678930 Improved bearing assembly permitting tri-axial movement Oct. 21, 1997
4993850 Disc harrow support assembly Feb. 19, 1991
4525433 Composite material Jun. 25, 1985
4454923 Holding device for boring head tools or the like Jun. 19, 1984
4296977 Self-aligning shaft bearing mounting assembly Oct. 27, 1981
4173262 Disc gang mounting Nov. 6, 1979
4136746 Bearing assembly for farm implements incorporating rotatable discs Jan. 30, 1979
4060289 Bearing assembly for an auger scraper Nov. 29, 1977
3980355 Bearing boxes for rotary shafts subjected to twisting moments Sep. 14, 1976

  Recently Added Patents
Implant for performance enhancement of selected transistors in an integrated circuit
Case for electronic device
Drugs for prophylaxis or mitigation of taxane-induced neurotoxicity
Method of manufacturing crystalline silicon solar cells with improved surface passivation
Highly detectable pilot structure
Video-recording reservation management apparatus, method, program, and system
Method for generating multi-antenna signals
  Randomly Featured Patents
Two-dimensional strandness-and length-dependent separation of nucleic acid fragments
Magnetic head with magnetoresistive sensor, and scanning device provided with the magnetic head
Low latency transport of signals in an error correcting data modem
Colored polyester compositions
Switch apparatus
Macrame bracelet with a lock
Method of using ultrasonic vibration to secure body tissue
Radial vibration detection apparatus
Exhaust pressurizing control for a fluid system
Dual dimmer control of headlamp high- and low-beams