Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 172/636
Name: Earth working > Plural relatively movable tools > Parallel, pivotally adjusted tool bars > With actuator > Tools also adjustable about vertical or longitudinal axes
Description: Apparatus in which the individual earth working elements are also adjustable about upright axes or axes which extend in the direction of travel.

Patents under this class:

Patent Number Title Of Patent Date Issued
8573321 Foldable seeder Nov. 5, 2013
5752454 No-till disk opening system and method May. 19, 1998
5609114 No-till disk opening system and method Mar. 11, 1997

  Recently Added Patents
Systems and methods for tracking mobile terrestrial terminals for satellite communications
Wide viewing angle indicators for network devices
High porosity ceramic honeycomb article containing rare earth oxide and method of manufacturing same
Data center with free-space optical communications
2,2'-binaphthalene ester chiral dopants for cholesteric liquid crystal displays
Developing cartridge
  Randomly Featured Patents
Thick thermal barrier coating having grooves for enhanced strain tolerance
Thermophilic micro-organisms for ethanol production
Sensed wordline driver
Mounting of the bats of a reel on a crop harvesting header
Absorbent article having flexure resistant elasticized cuffs
Double-blade windshield wiper
Inverter circuit, fluorescent tube lighting apparatus, backlight apparatus, and liquid crystal display
Disc opener
Heat transfer and storage system
Combined water control valve and spout