Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Method for transmitting an electronic short message to multiple receivers
Thin film transistor and flat panel display device including the same
Distributed mobile access point acquisition
Battery structures and related methods
Implantable neuro-stimulation electrode with fluid reservoir
Data processor and scanner device
Blended block copolymer composition
  Randomly Featured Patents
Nozzle device, and cleaning apparatus equipped with the nozzle device
Remote diagnostic unit enclosure assembly
Fault-protected overvoltage switch with expanded signal range
Integrating transient recorder apparatus for time array detection in time-of-flight mass spectrometry
Gasification/combustion system
Television cameras
Density control means for an agricultural feed bagging machine
Hologram reproduction method and apparatus
Massaging appliance
Electromagnetic-wave shielding and light transmitting plate and manufacturing method thereof