Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Wristwatch
Active tags
Methods and systems to accomplish variable width data input
Cell reselection and handover with multimedia broadcast/multicast service
Methods and systems for improved engine speed control during engine starting
Polarization-coupled ferroelectric unipolar junction memory and energy storage device
Micromechanical component, device for beam deflection of monochromatic light, and spectrometer
  Randomly Featured Patents
Instant detection / diagnosis of abrupt bias fault in signals of vehicle motion sensors
Sensor equipped wheel support bearing assembly
Single-use annular mouthpiece
Artificial antibody polypeptides
Image communication apparatus and its control method
Medium earth orbit communications satellite system
Nicotinamide-adenine-dinucleotide chemically coupled to water-insoluble carriers
Disubstituted acetylenes bearing heteroaromatic and heterobicyclic groups having retinoid like activity
Anonymizing infocube data
Multimotion exercise apparatus and method