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
Performing a cyclic redundancy checksum operation responsive to a user-level instruction
Injection molding method and injection molding machine
Data architecture and user interface for plasma processing related software applications
Tray for microwave cooking and folding of a food product
Stable nanoemulsions for ultrasound-mediated drug delivery and imaging
Method of fabricating solid electrolytic capacitor and solid electrolytic capacitor
Managing job execution
  Randomly Featured Patents
Negative-working imageable elements with overcoat
Method for dismantling potentially contaminated tubes from a tube bundle
Ice-cream scoop
Industrial two-layer fabric
Door frame installation and method of using
Dimethylfurancarboxyanilide derivatives
Phonograph record player or changer
Device for delivering pads to a bundling machine
Formation of interlayers for application of aluminum diffusion coatings
Clamp mechanism for power line mounted monitoring device