Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 172/154
Name: Earth working > Diverse tools > At least four alternately diverse laterally spaced tools (a, b, a, b) > All rolling
Description: Apparatus in which the diverse earth working elements are all of the rolling type.

Patents under this class:

Patent Number Title Of Patent Date Issued
6932162 Pneumatic processing machine having automatic stop at the end of a machining cycle Aug. 23, 2005
4520582 Ski trails rotary cutter and crusher drag unit Jun. 4, 1985

  Recently Added Patents
System and method of interfacing co-processors and input/output devices via a main memory system
Plants and seeds of corn variety CV778791
Random sampling for geophysical acquisitions
Polymer bonded fibrous coating on dipped rubber articles skin contacting external surface
Enhanced claims damage estimation using aggregate display
Advanced joint detection in a TD-SCDMA system
Keypoint descriptor generation by complex wavelet analysis
  Randomly Featured Patents
Coronatine as an abscission agent
Method of grinding a workpiece
Turbine airfoil with submerged endwall cooling channel
Rivet for composite material and composite material assembly process
Communication device, communication system, mode switching method, and program
Solid impurity detector
Circular permuteins of flt3 ligand
Dynamically extending a plurality of manageability capabilities of it resources through the use of manageability aspects
Method and apparatus for recovering heat and smoke from an airstream
Electrical device