Low-cost ring blade for rotary knives
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United States of America Patent
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N/A
Issued Date -
Oct 6, 2005
app pub date -
Nov 12, 2004
filing date -
Sep 6, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A ring blade (18) for use with a rotary knife (10) includes a first member that forms an annular blade member (90) having an annular cutting edge (96) for cutting into material with which it is brought into contact. A second member (92) is fixed to the annular blade member to provide a drive surface by which the ring blade is rotated. In one embodiment the blade member is machined. In another embodiment the blade member is cold formed from a thin sheet of hardenable steel.
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