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
Electronic flash device
Reduced sorbent utilization for circulating dry scrubbers
Newly identified human rhinovirus of HRV-C and methods and kits for detecting HRV-Cs
Circuit board having semiconductor chip embedded therein
Front exterior of an automotive tail lamp
Image processing system, image processing apparatus, control method for image processing apparatus, and storage medium
  Randomly Featured Patents
Rescue equipment for submarine crafts
Composition for separating hydrocarbons from water
Multilayer thin plastic film, useful for shrink overwrap packaging
Anti-pinch sensor
Large format photographic film cassette
One-chip microcomputer including RISC processor and one or more coprocessors having control registers mapped as internal registers for the RISC processor
Torque sensor for a steering wheel
Method of making a composite candle with powdered wax core
Brake system with a power brake device