JPH0229867Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] The present invention relates to a harvesting sickle for peeling millet leaves.

[Prior art]

Traditionally, the work of removing millet leaves, etc., during the growing season and before harvesting, was done by grabbing each leaf one by one with bare hands. It was extremely tedious and inefficient, as it was necessary to move the sickle many times to scrape off the leaves from the ground to the base. In addition, since the work is done with bare hands and a sickle, the sickle is sometimes used and sometimes not used, so the sickle is often let go of the hand, resulting in the danger of losing the sickle or damaging the hand from the sickle blade when picking up the sickle. It was a lot of work.

[Purpose of invention]

The present invention uses a single sickle to remove the complicated and dangerous millet leaves, both by hand and with a sickle. The purpose is to provide a harvesting sickle that performs the work.

[Structure of the idea]

This invention fixes a main blade part with a blade on the forepart at the tip of the handle, and a sub-blade part that is shorter than the main blade part and does not have a blade, with a step between the main blade part and the main blade part. This is a harvesting sickle for peeling millet leaves, with both the upper and lower blades curved inward.

The handle of the sickle of the present invention is made of the same material as a general sickle, such as wood, and has a cylindrical or elliptical shape.

The main blade part is manufactured with the same size and material as a general sickle, but the blade of this main blade part does not have a blade from the part fixed to the handle to almost the center of the blade, and the main blade is made from the center part. A blade is provided at the tip of the blade.

The secondary blade part has a step difference from the main blade part and is fixed to the handle part. In this case, the main blade part and the secondary blade part may be manufactured separately and fixed to the handle, or the main blade part and the secondary blade part may be manufactured continuously and fixed to the tip of the handle. This secondary blade part is made shorter than the main blade part, and has no blade. The main blade portion and the secondary blade portion are each curved inwardly.

The present invention will be explained with reference to the drawings.

1 and 2 are a front view and a top view of a sickle in which the main blade part and the secondary blade part are manufactured separately and fixed to the tip of the handle.

In a normal sickle consisting of a main blade part 1 fixed to the tip of a sickle handle part 5 at almost right angles to the handle part, the main blade part 1 has a blade in the front half part 2 and a blade in the rear part 3. Make without. The main blade part 1 is firmly fixed to the tip of the handle part 5 by, for example, a clamping ring 6, and a step is provided at this fixed part with the main blade part 1, so that the sub-blade part 4, which is shorter than the main blade part 1, is attached to the main blade part 1. It is fixed to the handle part 5 using the same clamping ring 6 as part 1. The sub-blade portion 4 is not provided with a blade.

The shapes of the main blade part 1 and the secondary blade part 4 are such that the main blade part 1 and the secondary blade part 4 are each curved inward.

Figures 3 and 4 show the sickle of the present invention, in which a blade part made of a continuous main blade part and a sub-blade part is fixed to the tip of the handle part.

At the tip of the handle part 5 of the sickle, a main blade part 1 and a sub-blade part 4 which is shorter than the main blade part are integrally manufactured with a step at a substantially right angle to the handle part, and the front half of the main blade part 1 is made integrally with a step. 2 is provided with a blade, the rear part 3 is not provided with a blade, and the sub-blade part 4 is manufactured without a blade. This blade part is fixed to the tip of the handle part 5 with a clamping ring 6.

[Function and effect of the idea]

Since the present invention has the above configuration, in order to exfoliate millet leaves using the sickle of the present invention, the blade-free portion 3 of the rear half of the main blade portion 1 and the sub-blade portion 4 are required. Insert a stem with millet leaves in the step between the
It is lowered from the stem to the root, and the stem with millet leaves is peeled off by friction. When harvesting, cutting off stems with leaves or scraping off hairy roots at the roots is done using the blade 2 on the front half of the main blade 1.

In this way, with the sickle of the present invention, it is possible to exfoliate millet leaves, cut stems, remove hair roots, etc. with a single sickle. It can completely eliminate the complicated work that occurs when using a sickle, and the associated dangers when releasing and picking up the sickle.

[Brief explanation of the drawing]

Figures 1 and 2 are a front view and a top view of the main blade part and the secondary blade part of the present invention, which are manufactured separately and fixed to the handle. FIGS. 3 and 4 are a front view and a top view of the main blade part and the secondary blade part of the present invention, which are manufactured integrally and fixed to the handle part. 1: Main blade part, 2: Blade, 3: Part without blade, 4: Sub-blade part, 5: Handle part, 6: Clamping ring, 7: Part without blade.

Claims (1)

[Scope of utility model registration request] A main blade part with a blade in the front half at the tip of the handle, and a secondary blade part with no blade shorter than the main blade part are fixed with a difference in level from the main blade part, and the main blade part and the secondary blade are fixed. A harvesting sickle for peeling millet leaves, characterized in that each part has an inwardly curved shape.