Solid material comminution or disintegration – Apparatus – Comminuting surface provided with openings to permit...
Reexamination Certificate
2011-08-30
2011-08-30
Francis, Faye (Department: 3725)
Solid material comminution or disintegration
Apparatus
Comminuting surface provided with openings to permit...
C241S089300, C241S243000, C241S286000
Reexamination Certificate
active
08006926
ABSTRACT:
A knife bank assembly of a counter knife assembly of an integral chopper assembly of a combine harvester that includes an elongated bracket member that extends between opposed knife bank end plates and has a plurality of spaced retainment mounts securable therealong, with at least one, and preferably two, knife blades being removably connectable to each retainment mount in a side by side arrangement. The knife elements are removably connectable to the retainment mounts at first and second space mounting points, preferably in such a way that the knife elements are maintained in an extended position by application of a biasing force at the second mounting point but are rotatable about the first mounting point to a displaced or relaxed position if a sufficient force is applied to the leading edge of the knife element to overcome the biasing force.
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Benes Jason M.
Farley Herbert M.
Isaac Nathan E.
Lauwers Andrew V.
Ricketts Jonathan E.
CNH America LLC
Francis Faye
Harms Michael G.
Sheldrake Patrick M.
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