Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Rotary chopping cylinder type forage harvester having means for sharpening its shear bar Image Number 2 for United States Patent #4321773. A forage harvester for harvesting crops and reducing them to forage by means of a rotary chopping cylinder which has a plurality of blades around its periphery which cooperate with a shear bar carried on the frame of the harvester. A sharpening device is provided above the cylinder for sharpening the cylinder blades and brackets are also provided for mounting the shear bar when it is to be sharpened, above the cylinder so that the same sharpening device that is used to sharpen the blades of the cylinder can also be used to sharpen the shear bar. Bracket mounting structure is provided for the shear bar to ensure that it is sharpened at the proper angle.       Recently Added Patents System and method for threshold billing for returned goods Vertebral fastener system Method for controlling access to informational objects Piezoelectric film, method for forming piezoelectric film, piezoelectric device and liquid discharge device Convolution filtering in a graphics processor Epidendrum plant named `Big Red` Process for producing methane from biomass   Randomly Featured Patents Method of making leatherlike materials (B) Cash register bag sealing system and method Method of manufacturing image-forming apparatus Torsional vibration damper Gestures on a touch-sensitive display Diamond fiber field emitters Image data protection technique Mobile web printer Recording method, recording apparatus and computer-readable storage medium Fairly arbitrating between clients © 2006-2008 PatentGenius. All Rights Reserved.