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
Device in a system operating with CAN-protocol and in a control and/or supervision system
Three-term predictive adder and/or subtracter
Smart television system having methods or means for accessing paid or subscribed digital content from the internet
Toner cartridge
Assigning runtime artifacts to software components
High-efficiency preambles for communications systems over pseudo-stationary communication channels
Transactional consistency scheme
  Randomly Featured Patents
Apparatus for the electric pretreatment of non-conductive foils
MEMS mirror
Combined fire and smoke alarm
Dental impression supply kit
Color scheme-compatible color selection with hue preservation
Process for making ultra-fine barium titanate particles
Method of preparing lithium titanate nanoparticles
Reduced pitch laser redundancy fuse bank structure
Foam bodied hair curler
Field effect type semiconductor device and manufacturing method thereof