Resources Contact Us Home
Furrow opener with replaceable elongate tip body

Image Number 4 for United States Patent #7891436.

A furrow opener comprises an opener body including a shank mount arranged to support the opener body on an agricultural implement shank for movement in a forward working direction and a tip body readily separable from the opener body and arranged for forming a furrow in the ground in the working direction. The tip body includes a furrowing portion extending downwardly and forwardly beyond the opener body so as to be arranged to form the furrow in the ground. A retainer member is supported on the opener body to retain a portion of the tip body adjacent the top end thereof on the opener body to provide support to the tip body against a moment acting on the tip body from the rearward force on the furrowing portion during furrow formation.

  Recently Added Patents
Front face of vehicle wheel
Integrated touch screen
Optimized delivery of web application code
Method of predicting a motion vector for a current block in a current picture
Method and apparatus for sharing virtual workspaces
Pet grooming brush and vacuum attachment
  Randomly Featured Patents
Method to create super secondary grain growth in narrow trenches
Wristlet with articulated links
Luminaire assembly and method
Multi-port system and method for routing a data element within an interconnection fabric
Passenger vehicle
Metal casting surface modification by powder impregnation
Stereoscopic imaging apparatus and methods
Apparatus for selective chemical vapor deposition of dielectric, semiconductor and conductive films on semiconductor and metallic substrates
Vehicle door impact absorption apparatus
Key switch