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US 11,771,256 B1Granted
Serrated jackfruit knife
OwnerNick Suteerawanitinventor
Life of this patent
Estimating the term…
Abstract
A jackfruit knife has a blade with generally parallel sides connected at a rounded end. Serrations are present on opposite edges of the blade sides and the rounded end. The blade may be attached to a handle for manual operation, or to an oscillating tool. The motion provided by the oscillating tool reduces or prevents the blade from sticking while cutting into the jackfruit core.
Claims18
A jackfruit cutting tool comprising:
- a blade configured to mount to an oscillating tool drive having:
- an attaching portion having a first longitudinal centerline (CL1);
- a cutting portion extending from the attaching portion having a second longitudinal centerline (CL2), the cutting portion including:
- two generally straight and generally parallel sides reaching from the attaching portion;
- a closed end connecting ends of the two generally straight and generally parallel sides of the cutting portion, the closed end opposite to the attaching portion;
- wherein each of the straight and parallel sides includes a leading edge directcd forward with respect to thc attaching portion and a trailing edge directcd rearward towards the attaching portion;
- in a side view, a blade end of the closed end is angled by an acute angle (A2) away from the second longitudinal centerline (CL2) of the cutting portion providing a point of a front edge of the cutting portion;
- and
- the two generally straight and generally parallel sides have serrations on each of their leading and trailing edges;
- and
- wherein the attaching portion includes a flat attaching portion symmetrical about the first longitudinal centerline including a pattern of at least three indentations including one indentation aligned with the centerline (CL1) and at least two indentations laterally spaced relative to the centerline (CL1) and the attaching portion adapted to releasably receive an oscillating tool drive shaft.
8 more elements
A jackfruit cutting tool comprising:
- a blade configured to mount to an oscillating tool drive having:
- an attaching portion;
- a cutting portion extending from the attaching portion and including:
- two generally straight and generally parallel sides reaching from the attaching portion, wherein the two generally straight and generally parallel sides include:
- serrations on opposite edges;
- are angled down at between 45 and 90 degrees from the handle portion;
- a length between 150 and 200 mm;
- a width between 40 and 70 mm;
- thickness between 1.5 and 3 mm;
- a separation of between 40 and 70 mm;
- a rounded end opposite to the attaching portion connecting the two generally straight and generally parallel sides wherein each of the straight and parallel sides includes a leading edge directed forward with respect to the attaching portion and a trailing edge directed rearward towards the attaching portion;
- the rounded end rounded away from the handle portion;
- and
- in a side view, a blade end of the rounded end of the cutting portion is angled by an acute angle (A2) away from a second longitudinal centerline (CL2) of the cutting portion providing a point of a front edge of the cutting portion, and the two generally straight and generally parallel sides have serrations on each of their leading and trailing edges;
- and
- wherein the attaching portion includes a flat attaching portion symmetrical about the first longitudinal centerline including a pattern of at least three indentations including one indentation aligned with the centerline (CL1) and at least two indentations laterally spaced relative to the centerline (CL1) and the attaching portion adapted to releasably receive an oscillating tool drive shaft.
13 more elements
A jackfruit cutting tool comprising:
- a blade configured to mount to an oscillating tool drive, the blade having:
- an attaching portion having an oscillating tool pattern common to oscillating tool blades configured connect the attaching portion to an oscillating tool;
- a cutting portion comprising:
- two generally straight and generally parallel sides reaching from the attaching portion end, wherein each of the straight and parallel sides includes a leading edge directed forward with respect to the attaching portion and a trailing edge directed rearward towards the attaching portion;
- and
- wherein the two generally straight and parallel sides include:
- an angle down of 60 degrees from the handle end;
- a length of 175 mm;
- a width of 40 mm;
- a separation of 40 mm;
- a thickness of 2 mm;
- a closed end opposite to the attaching portion and connecting the two generally straight and generally parallel sides;
- and
- in a side view, a blade end the closed end is angled by an acute angle (A2) away from a second longitudinal centerline (CL2) of the cutting portion providing a point of a front edge of the cutting portion, and the two generally straight and generally parallel sides have serrations on each of their leading and trailing edges;
- and
- wherein the attaching portion includes a flat attaching portion symmetrical about the first longitudinal centerline including a pattern of at least three indentations including one indentation aligned with the centerline (CL1) and at least two indentations laterally spaced relative to the centerline (CL1) and the attaching portion adapted to releasably receive an oscillating tool drive shaft.
13 more elements
Dependencies are inferred from the claim text.