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
Roll of continuous web of optical film laminate and production method therefor
Method and apparatus for using virtual machine technology for managing parallel communicating applications
Method for the treatment, alleviation of symptoms of, relieving, improving and preventing a cognitive disease, disorder or condition
Advertisement in operating system
Selective thermal treatment of medical instrument portions with thermal treatment system instrument holder
Disposable and tamper-resistant RFID lock
Tri-material dual-species neutron spectrometer
  Randomly Featured Patents
Transmitter, receiver and method for extending coverage in WLAN
Recombinant methods and materials for producing epothilones C and D
Tiltable banding wheel and method for securing pottery article thereto
Method for sterilizing packaging material and/or packaging apparatus
Family code determination using brand and sub-brand
Electronic organizer with a flash memory and associated data archiving
Seat-load measuring device
Arithmetic unit, correlation arithmetic unit and dynamic image compression apparatus
Impact resistant armature
Embedding content-based searchable indexes in multimedia files