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US 6,116,305 AGranted
Rotary cutter
OwnerChang-Piao Lininventor
Life of this patent
Estimating the term…
Abstract
A rotary cutter is disclosed. The rotary cutter includes a roller having a plurality of flutes defined in the periphery thereof, and a plurality of blades arranged on the periphery of the roller along each of the flutes. Each of the flutes has a pair of helical sections that branch outward and forward from a junction and extend around the periphery of the roller.
Claims2
A rotary cutter comprising:
- a roller (10) having a plurality of flutes (11) defined in the periphery thereof;
- each of said flutes (11) having two helical parts branching from a junction (12), said helical parts extending the periphery of said roller (10) inward with respect to end faces of said roller (10) and backward with respect to an intended rotational direction of said roller (10);
- and
- a plurality of blades (20) arranged on the periphery of said roller (10) and positioned along sides of each of said flutes (11).
1 more element
Dependencies are inferred from the claim text.