Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 172/231
Name: Earth working > Alternating for right or left hand operation (other than scraper) > Parallel separate tools > Independently operable > Power derived from ground wheel
Description: Apparatus in which each of the operating means is actuated by power derived from a separate wheel engaging the ground and turned as an incident to the travel of the machine over the ground.

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Elastic polypropylene-based film compositions
Method and apparatus for wireless communication in a mesh network with central control of communication relationships
Live-attenuated compositions for bacterial infections
Method and CTDevice for computer tomographic spiral scanning of a patient
Scanning of a touch screen
Electrode tab for secondary battery and secondary battery using the same
Notebook computer
  Randomly Featured Patents
Water-activatable crosslinked adhesive and energy control film made therewith
Method of solidifying liquid oils
Controlling media server resources in a VoIP network
Batting tee
Image display apparatus with gettering substance provided electrically connected to wires
Preparation of solution polymers
Two-component alkaline cleaning compositions and methods of preparing and using same
Data processor controlled display interface for control of operations with unintrusive error message monitoring
Pedal car
Router apparatus and frame transfer method