JP4004662B2 - Sickle - Google Patents

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Publication number
JP4004662B2
JP4004662B2 JP27485598A JP27485598A JP4004662B2 JP 4004662 B2 JP4004662 B2 JP 4004662B2 JP 27485598 A JP27485598 A JP 27485598A JP 27485598 A JP27485598 A JP 27485598A JP 4004662 B2 JP4004662 B2 JP 4004662B2
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JP
Japan
Prior art keywords
sickle
scraping
blade
nail
grass
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP27485598A
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Japanese (ja)
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JP2000092938A (en
Inventor
友繁 長谷川
Original Assignee
友繁 長谷川
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 友繁 長谷川 filed Critical 友繁 長谷川
Priority to JP27485598A priority Critical patent/JP4004662B2/en
Publication of JP2000092938A publication Critical patent/JP2000092938A/en
Application granted granted Critical
Publication of JP4004662B2 publication Critical patent/JP4004662B2/en
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Description

【０００１】
【発明の属する技術分野】
本発明は、草刈り等に使用される鎌全般に関するものである。
【０００２】
【従来の技術】
庭や空き地で長く伸びた雑草は見苦しいことなどから、鎌等によって短く刈り取られる。
【０００３】
この刈り取り作業は、左手で草を持ち、右手に持った鎌でこの草を刈る方法が普通であるが、最近では左手を添えずに右手だけで刈る、いわゆる投げ刈りが多く行われるようになっている。
【０００４】
この投げ刈りでは、刈り取られた草はそのまま鎌の勢いによって散らばることから、従来では鎌による刈り取り作業の後に、別に熊手等を用いて刈り取った草をかき集め、掃除する必要があった。
【０００５】
【発明が解決しようとする課題】
ところで、上記投げ刈りにおいても、刈り払った草を少しずつ片づけながら作業を行う方が、刈り取った草が邪魔になったりせず効率的であるが、このような際に一々熊手を取りにいっていたのでは作業がはかどらないという問題が生じる。
【０００６】
本発明は上記従来の事情に基づいて提案されたものであって、鎌に熊手状の部分を形成することにより、上記投げ刈り作業を効率よく行わしめることを目的とするものである。
【０００７】
【課題を解決するための手段】
本発明は上記目的を達成するために以下の手段を採用している。
すなわち、本発明は図１に示すように、鎌の刃１の背部２に、刃先１ａと異なる方向、好ましくは上記鎌の刃１と交差する方向に延出された複数の掻き寄せ用爪部３，４を形成し、当該掻き寄せ用爪部の長さが大きい掻き寄せ用爪部３と、当該大きい掻き寄せ用爪部より長さが小さい掻き寄せ用爪部４とを交互に配設したことを特徴とするものである。さらに上記掻き寄せ用爪部を、上記鎌の刃の両側に延出したことを特徴とするものである。
【０００８】
【作用】
上記本発明の鎌は、鎌の刃１に熊手状の掻き寄せ用爪部３，４が形成されていることから、前記投げ刈りにおいても上記掻き寄せ用爪部３，４によって、刈り払った草を少しずつ片づけながら作業することができ、これにより従来の熊手を不要として草刈り作業を効率よく行わしめることが可能である。
【０００９】
【発明の実施の形態】
以下、添付図面を参照して、本発明の実施の形態を詳細に説明する。
図１は本発明実施形態の刈り払い鎌の要部を示す部分斜視図、図２は図１のＡ−Ａ線断面図であり、図１に示すように、この刈り払い鎌は、握りとなる柄５と、この柄５の先端から横方向に湾曲して突出する鎌の刃１とを備えている。
【００１０】
上記鎌の刃１の背部２には、図２にも示すように、この刃１と交差する一方向、すなわち刃１の片側に斜めに延出された複数の掻き寄せ用爪部３，４が形成されている。
【００１１】
上記掻き寄せ用爪部３，４は長さ数ｍｍ程度か数cm程度のものからなり、この例では大小のものが交互に、かつ上記鎌の刃１の背部２に沿って一列に並ぶように配設されている。また、この掻き寄せ用爪部３，４は、上記鎌の刃１と同じ金属材料によって刃１と一体に形成されているが、鎌の刃１と別体に形成した掻き寄せ用爪部３，４を溶接（スポット溶接）によって上記刃１に固定することも可能である。
【００１２】
上記本発明実施形態の刈り払い鎌は、掻き寄せ用爪部３，４を上に向けた状態で草刈りをする。そして、ある程度草を刈った後に鎌を裏返し、下側に熊手状に突出する掻き寄せ用爪部３，４で刈り取った草を掻き寄せる。
【００１３】
しかして、上記本発明実施形態の刈り払い鎌においては、鎌の刃１に熊手状の掻き寄せ用爪部３，４が形成されていることから、前記投げ刈り等においても上記掻き寄せ用爪部３，４によって、刈り払った草を少しずつ片づけながら作業することができ、これにより従来の熊手を不要として草刈り作業を効率よく行わしめることが可能である。
【００１４】
以上、本発明の実施形態を説明したが、上記掻き寄せ用爪部３，４は、鎌の刃１と平行か、あるいは交差する方向に、刈り取った草を掻き寄せられる程度に延出されていればよく、その形状も大きさを均等にしたり、円弧を描くように形成したりするなど自在である。
【００１５】
また、この掻き寄せ用爪部は、上記実施形態では鎌の刃１と交差する一方向に延出されているが、上記刃１と交差する二方向、すなわち刃１の両側に突出するように形成することも可能である。
【００１６】
【発明の効果】
以上説明したように、本発明の鎌は、鎌の刃の背部に熊手状の掻き寄せ用爪部を形成したものであり、雑草の投げ刈り等においても上記掻き寄せ用爪部によって、刈り払った草を少しずつ片づけながら作業することができ、これにより従来の熊手を不要として草刈り作業を効率よく行わしめるとの顕著な効果を奏するものである。
【図面の簡単な説明】
【図１】本発明実施形態の鎌の要部を示す部分斜視図である。
【図２】図１のＡ−Ａ線断面図である。
【符号の説明】
１ 鎌の刃
１ａ 刃先
２ 刃の背部
３，４ 掻き寄せ用爪部
５ 柄[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a sickle generally used for mowing and the like.
[0002]
[Prior art]
Weeds that have long grown in gardens and vacant lots are ugly, so they can be cut short with a scythe.
[0003]
For this mowing work, it is normal to hold the grass with the left hand and mow the grass with a scythe held in the right hand. ing.
[0004]
In this towing, the cut grass is scattered as it is by the force of the sickle. Therefore, conventionally, after the mowing work with the sickle, it has been necessary to collect and clean the grass that has been cut using a rake or the like.
[0005]
[Problems to be solved by the invention]
By the way, even in the above-mentioned throwing and mowing, it is more efficient to work while clearing the grass that has been cut away little by little so that the mowing grass does not get in the way. However, there is a problem that the work is not quick.
[0006]
The present invention has been proposed on the basis of the above-described conventional circumstances, and an object of the present invention is to efficiently perform the above-mentioned towing operation by forming a rake-like portion on the sickle.
[0007]
[Means for Solving the Problems]
The present invention employs the following means in order to achieve the above object.
That is, as shown in FIG. 1, the present invention provides a plurality of scraping claws extending on the back portion 2 of the sickle blade 1 in a direction different from the blade edge 1a, preferably in a direction intersecting the sickle blade 1. 3 and 4 are formed, and the nail portion 3 for scraping having a large length of the nail portion for scraping and the nail portion 4 for scraping having a smaller length than the large nail portion for scraping are alternately arranged. it is characterized in that the. Furthermore, the nail | claw part for scraping is extended to the both sides of the blade of the said sickle, It is characterized by the above-mentioned.
[0008]
[Action]
The sickle of the present invention has a rake-like scraping claw portion 3, 4 formed on the sickle blade 1, so that it was cut off by the scraping claw portion 3, 4 even in the throwing and cutting. It is possible to work while removing the grass little by little, which makes it possible to efficiently perform the mowing work without using a conventional rake.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below in detail with reference to the accompanying drawings.
FIG. 1 is a partial perspective view showing a main part of the scalpel according to the embodiment of the present invention. FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1. As shown in FIG. And a sickle blade 1 that curves and protrudes laterally from the tip of the handle 5.
[0010]
As shown in FIG. 2, the back part 2 of the sickle blade 1 has a plurality of scraping claws 3, 4 extending obliquely to one direction intersecting the blade 1, that is, one side of the blade 1. Is formed.
[0011]
The nail portions 3 and 4 for scraping are made of several millimeters or several centimeters in length, and in this example, large and small ones are alternately arranged in a line along the back portion 2 of the sickle blade 1. It is arranged. Further, the scraping claw portions 3 and 4 are integrally formed with the blade 1 by the same metal material as the sickle blade 1, but the scraping claw portion 3 formed separately from the sickle blade 1 is used. , 4 can be fixed to the blade 1 by welding (spot welding).
[0012]
The mowing sickle according to the embodiment of the present invention cuts the grass with the nail portions 3 and 4 for scraping facing upward. Then, after mowing the grass to some extent, the sickle is turned over, and the grass mowed by the scraping claws 3 and 4 projecting like a rake downward is scraped.
[0013]
Thus, in the scalpel sickle according to the embodiment of the present invention, rake-like claw portions 3 and 4 are formed on the blade 1 of the sickle. The parts 3 and 4 can be operated while removing the grass that has been cut away little by little, which makes it possible to efficiently perform the mowing work without using a conventional rake.
[0014]
As mentioned above, although embodiment of this invention was described, the said nail | claw parts 3 and 4 for the said scraping are extended to the extent which can scrape the cut grass in the direction which is parallel to the blade 1 of a sickle, or cross | intersects. The shape can be made uniform in size or formed to draw an arc.
[0015]
In addition, the claw portion for scraping is extended in one direction intersecting with the sickle blade 1 in the above embodiment, but protrudes in two directions intersecting with the blade 1, that is, on both sides of the blade 1. It is also possible to form.
[0016]
【The invention's effect】
As described above, the sickle of the present invention has a rake-like scraping claw portion formed on the back portion of the sickle blade. It is possible to work while removing the grass little by little, and this brings about a remarkable effect of efficiently performing the mowing work without using a conventional rake.
[Brief description of the drawings]
FIG. 1 is a partial perspective view showing a main part of a sickle according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view taken along line AA in FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Sickle blade 1a Cutting edge 2 Blade back part 3, 4 Nail part 5 for scraping

Claims (2)

鎌の刃の背部に、刃先の方向と異なる方向に延出された複数の掻き寄せ用爪部を形成し、当該掻き寄せ用爪部の長さが大きい掻き寄せ用爪部と、当該大きい掻き寄せ用爪部より長さが小さい掻き寄せ用爪部とを交互に配設したことを特徴とする鎌。A plurality of nail portions for scraping extending in a direction different from the direction of the blade edge are formed on the back of the sickle blade, and the nail portion for scraping having a large length of the nail portion for scraping and the large scraping portion A sickle comprising alternating nail portions for scraping having a length smaller than that of the nail portion for gathering . 上記掻き寄せ用爪部を、上記鎌の刃の両側に延出した請求項１記載の鎌。The sickle according to claim 1, wherein the nail portion for scraping is extended on both sides of the sickle blade .
JP27485598A 1998-09-29 1998-09-29 Sickle Expired - Fee Related JP4004662B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27485598A JP4004662B2 (en) 1998-09-29 1998-09-29 Sickle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27485598A JP4004662B2 (en) 1998-09-29 1998-09-29 Sickle

Publications (2)

Publication Number Publication Date
JP2000092938A JP2000092938A (en) 2000-04-04
JP4004662B2 true JP4004662B2 (en) 2007-11-07

Family

ID=17547524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27485598A Expired - Fee Related JP4004662B2 (en) 1998-09-29 1998-09-29 Sickle

Country Status (1)

Country Link
JP (1) JP4004662B2 (en)

Also Published As

Publication number Publication date
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