Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 172/58
Name: Earth working > With drive means for tool or cleaner > Plural driven tools > Laterally spaced tools > Longitudinal axes
Description: Apparatus in which the axes of cyclic movement of the spaced earth working elements are parallel to each other and to the direction of draft.

Patents under this class:

Patent Number Title Of Patent Date Issued
6364029 Machine for displacing grindstones Apr. 2, 2002
4909334 Machine for filling ruts in agricultural fields Mar. 20, 1990
4359101 Ground preparation tool for reforestation Nov. 16, 1982
4148364 Cultivating machine Apr. 10, 1979
4142586 Tines construction Mar. 6, 1979
4121668 Motor-driven cultivator with counter-rotating auger shafts Oct. 24, 1978

  Recently Added Patents
Halogen-free flame retardants for epoxy resin systems
Method and apparatus for disease diagnosis and screening using extremely low frequency electromagnetic fields
Grounding fitting
Scalable header extension
Creating and manufacturing documents that initially exceed equipment finishing capacity
Feedback method and processing system for policy installation failures
Transferring storage devices within storage device testing systems
  Randomly Featured Patents
Staged membrane oxidation reactor system
Method and apparatus for sizing and forming dough bodies
Coupling element for a filter device
Image forming apparatus and control method for the same
Intermittent water-supply system
Pan tile for roofing system
Weather strip
Drive method of EL display panel
Liquid crystal display device and driving method thereof
Determining placement of user data to optimize resource utilization for distributed systems