Resources Contact Us Home
Agricultural adjustable closing tool for use with a cutting implement

Image Number 4 for United States Patent #5957219.

A system for opening and closing ground has a coulter blade for cutting and opening the ground at a first angle to create an angled furrow, and a closing wheel for following the coulter blade for closing the ground. The closing wheel is inclined relative to the ground and engages the ground at a second different angle. The closing wheel is adjustable in height relative to the coulter blade at a plurality of heights. In use, in all adjustable positions the angles and the relative position of the coulter blade and the closing wheel are maintained such that the closing wheel engages the ground substantially in the line of travel of the coulter and closes the furrow cut by the latter.

  Recently Added Patents
Method of manufacturing acrylic film, and acrylic film
Selected alert delivery in a distributed processing system
Stereoscopic display
Field emission cathode device and field emission display using the same
Method of controlling mechanical mechanisms of optical storage apparatus for peak power/current reduction, and related optical storage apparatus and machine-readable medium
Transactional consistency scheme
  Randomly Featured Patents
CSP type semiconductor device with reduced package size
Method and apparatus for error free switching in a redundant duplex communication carrier system
Task tracing in a distributed computing environment
Electrode interface for high-dielectric-constant materials
Artist's paint tray
Apparatus and method for generation of noise signal
Energy absorber for personal fall arrestor
Shock absorbers for elevators
Method and arrangement in connection with optical fiber coating
Hedge rake