Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Pharmaceutical dosage form
Software execution management apparatus, method, and computer-readable medium thereof
(4932
Protein purification
Apparatus and method for foreground detection
Spark plug
Thwarting keyloggers using proxies
  Randomly Featured Patents
Pelvic bracing system
Clockspring using resettable fuse for heated steering wheel
Apparatus for measuring at least one state variable of a brushless direct-current motor
Electromagnetically operated driving tool with air damper
Handrail guidance for a passenger conveyor
Network analyzer, network analyzing method, program, and recording medium
Surface modification
Collision avoidance in IEEE 802.11 contention free period (CFP) with overlapping basic service sets (BSSs)
Hammer-operated stapling apparatus
Rod to rod connector