Patent ID: 11963479
Assignee: GEBRüDER BUSATIS GESELLSCHAFT M.B.H.
Field: Other special machines (Mechanical engineering)
Classification: CPC A | IPC A

Claim 0:
1. A knife and blade for agricultural machines, the knife and blade comprising:
a blade surface having a mounting section; and
at least one toothed cutting edge extending from a cutting edge beginning to a cutting edge end on said blade surface, said at least one toothed cutting edge having a straight or curved configuration, said at least one toothed cutting edge having a toothing being varied along its length with regard to a tooth pitch and/or a tooth geometry, wherein:
the tooth pitch is configured to decrease continuously at a constant rate of change from said cutting edge beginning toward said cutting edge end; or
the tooth pitch is configured to increase continuously at a constant rate of change from said cutting edge beginning towards said cutting edge end.