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US 2010/0132200 A1Published application
Bush cutter blade and bush cutter
OwnerTatsuo Tomitainventor
Life of this patent
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Abstract
A bush cutter blade according to the present invention includes a base plate (10); a reel (2) installed on the base plate (10); a resin string blade (7) wound around the reel (2); a string guide (6) which detachably secures the resin string blade (7) to the base plate (10); and a metal blade (8) installed in such a way as to protrude outward from the base plate (10), wherein the resin string blade (7) is fixed to the string guide (6) in such a way as to protrude further outward than an outermost periphery of the metal blade (8).
Claims12
A bush cutter blade comprising:
- a base plate;
- a reel installed on the base plate;
- a resin string blade wound around the reel;
- string guides which detachably secure the resin string blade to the base plate;
- and
- metal blades installed in such a way as to protrude outward from the base plate,
- wherein a pair of the metal blades are installed on the base plate, being placed diagonally across the reel,
- the string guides are installed on peripheral edges of the base plate at 90-degree angles to the metal blades;
- and
- the resin string blade is fixed to the string guides in such a way as to protrude further outward than an outermost periphery of the metal blade.
7 more elements
Dependencies are inferred from the claim text.