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
SONOS stack with split nitride memory layer
Reactor core of liquid metal cooled reactor
Security access protection for user data stored in a cloud computing facility
Variable month cross-platform photo calendar builder
Secure mobile ad hoc network
Reduced plating ignitron
Method and apparatus for management and analysis of services in VoIP networks
  Randomly Featured Patents
Solenoid valve for automatic transmission control system
Electrical thermal storage heat sink for space heater
Ratchet transmission control mechanism for a ratcheting tool
Switched reluctance motor driving circuit
Production method of foamed polypropylene resin beads
Method and apparatus for improving the energy conversion efficiency of electrical power generators
Panel section for sound barrier
Temperature indicating compositions and devices
Tape under frame for conventional-type IC package assembly
Distribution star with adaptable grippers