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
Etching apparatus and methods
Magnetic resonance imaging apparatus
Remote controller
Externally gapped line arrester
System and method for redirected firewall discovery in a network environment
Rear body panel cover for a motor vehicle
RF amplifier with digital filter for polar transmitter
  Randomly Featured Patents
Track impedance anomaly detection in an automated data storage library
Variable displacement rotary pump
Estrogen agonist/antagonist metabolites
Lawn mower sulky
Defect inspection apparatus, program, and manufacturing method of semiconductor device
Microcomputer having multiplexable input-output port
Memory device
Dispensing jar with a pumping and actuating cap
Input circuit and semiconductor integrated circuit including the same
Non-ionic foam composition for treating asbestos-containing materials and method of using same