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 Lift pin driving device and manufacturing apparatus having same Buccal drug delivery Solution deposition assembly Releasable shoe and method for shoe sorter Toy Linear compressor or refrigerating unit comprising a discharge device for fluid condensate System, program product, and related methods for global targeting of process utilities under varying conditions   Randomly Featured Patents Apparatus for opening the body cavity of a slaughtered bird Portable, adjustable tent assembly Data separator having an accurate delay circuit Process for the preparation and application in situ of blends of structural material Device for separating the two portions of a launcher refueling module Transmission apparatus, method for controlling transmission apparatus, and information communication system Spacer arrangement for steam generator Conveyor belt tensioner Pyramid waterfall Reinforced composite product © 2006-2008 PatentGenius. All Rights Reserved.