Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 172/399
Name: Earth working > With ground support vertically adjustable relative to frame > With power take-off from plural wheels
Description: Apparatus in which power derived from the rolling motion of a plurality of ground wheels as the apparatus is propelled over the ground is used to move said wheels or other ground wheels vertically with respect to the frame.

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Defected ground plane inductor
Light fixture
Method and composition for attracting arthropods by volatizing an acid
System and method for deriving cell global identity information
Generating package profiles in software package repositories using selective subsets of packages
Magnetic levitation motor used in lens module
Sonic fast-sync system and method for bluetooth
  Randomly Featured Patents
Material for expanded graphite gasket
Ring laser gyro having ring resonator semiconductor lasers and driving method thereof
Physical layer data unit format
Memory access control device which can be formed by a reduced number of LSI's
Termite bait apparatus and method
Systems and methods for media distribution
Gas turbine set
Procedure for the treatment of cuff tear arthropathy
Method of processing traffic information and digital broadcast system
Estimation of a physiological parameter using a neural network