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 Direct chemical vapor deposition of graphene on dielectric surfaces Persistent luminescence nanoparticles used in the form of a diagnosis agent for in vivo optical imaging Method for manufacturing non-volatile memory device, non-volatile memory element, and non-volatile memory device Spoofing detection for civilian GNSS signals Method for forming contact in an integrated circuit Method for olympic event hospitality program management Wire guide   Randomly Featured Patents Method for manufacturing filter member Actinic radiation-curable formulations containing at least one unsaturated polyether-esterurethane oligomer Absorbent article having a composite breathable backsheet Pad for forming hair style System for in-line monitoring of photo processing tilt in VLSI fabrication Skinless porous particle PVC resin and process for producing same Protective cover for a piano Television set Leading edge cooling of turbine airfoils Variable heat output burner assembly © 2006-2008 PatentGenius. All Rights Reserved.