KR200207320Y1 - Knives for mowing machines of trees and plants - Google Patents

Knives for mowing machines of trees and plants Download PDF

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Publication number
KR200207320Y1
KR200207320Y1 KR2020000020190U KR20000020190U KR200207320Y1 KR 200207320 Y1 KR200207320 Y1 KR 200207320Y1 KR 2020000020190 U KR2020000020190 U KR 2020000020190U KR 20000020190 U KR20000020190 U KR 20000020190U KR 200207320 Y1 KR200207320 Y1 KR 200207320Y1
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KR
South Korea
Prior art keywords
blade
cutting
rotation
grass
forming
Prior art date
Application number
KR2020000020190U
Other languages
Korean (ko)
Inventor
김남식
Original Assignee
김남식
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.)
Filing date
Publication date
Application filed by 김남식 filed Critical 김남식
Priority to KR2020000020190U priority Critical patent/KR200207320Y1/en
Application granted granted Critical
Publication of KR200207320Y1 publication Critical patent/KR200207320Y1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/73—Cutting apparatus
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/835—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes
    • A01D34/8355—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for cutting up or crushing remaining standing stalks, e.g. stubble
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B39/00—Other machines specially adapted for working soil on which crops are growing
    • A01B39/12—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture
    • A01B39/18—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture for weeding

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)

Abstract

본 고안은 초목 예취기용 칼날에 관한 것으로 더욱 구체적인 것은, 일자형으로된 예취기용 칼날(1)의 중심공(1a) 양측으로 회전하는 방향에 임하도록 예취용 칼날(3)(3a)을 형성하는 것에 있어서 예취용 칼날(3)(3a)의 등부분을 1/4원호로 가공하여 원호면을 따라 톱니형 칼날부(4)(4a)를 형성함으로서 일반적인 예취기용 칼날은 풀을 베는 예취작업이 가능케되고 톱니형 칼날부(4)(4a)가 회전방향으로 임하게 칼날을 장치하면 풀보다는 억센 나무류의 절단작업이 가능케되어서 하나의 칼날로 두 종류의 작업을 편리하게 하고 능율적으로 할수 있는 이점을 얻는 것이다.The present invention relates to a blade for a vegetation mower, and more specifically, to form a mowing blade (3) (3a) to face the direction of rotation to both sides of the central hole (1a) of the blade-shaped mowing blade (1) By cutting the back portion of the cutting blade (3) (3a) into a quarter arc and forming a sawtooth blade portion (4) (4a) along the arc surface, a general cutting blade can cut the grass. If the saw blade (4) (4a) is installed in the direction of rotation in the direction of the blades to enable the cutting of hard woods rather than grass, it is possible to conveniently and efficiently perform two types of work with a single blade To get.

Description

초목 예취기용 칼날{Knives for mowing machines of trees and plants}Knives for mowing machines of trees and plants}

본 고안은 예취기용 칼날의 개량에 관한 것으로 풀과 나무를 공히 예취할수 있게 칼날을 만들어 편리하게 사용할수 있도록한 것이다.The present invention relates to the improvement of the blade for the mower, so that the blade and the blade can be conveniently used to mow both grass and wood.

종래의 예취기용 칼날은 톱날로된 둥근칼날과 칼날로된 일자형 칼날을 각각 구비하여 사용케한 것으로 두 종류의 칼날을 준비해야하는 불편이 있었다.Conventional mowing blades were provided with a round blade made of saw blade and a straight blade made of a blade, respectively, there was an inconvenience to prepare two types of blades.

본 고안은 일자형 칼날 본체의 양측에 예취용 칼날과 나무절단용 톱니형 칼날을 중복되게 형성하여 편리하게 사용할수 있게 한 것으로 이를 첨부된 도면에 의거 상세히 설명하면 다음과 같다.The present invention was formed by overlapping the cutting blade and the sawtooth blade for cutting wood on both sides of the straight blade body to be described in detail based on the accompanying drawings as follows.

도 1은 본 고안의 평면도1 is a plan view of the present invention

도 2는 도 1의 가-가'선 단면도이다.FIG. 2 is a cross-sectional view taken along line 1 of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 일자형 칼날 1a : 중심공1: straight blade 1a: center hole

3,3a : 예취기용 칼날 4,4a : 톱니형 칼날부3,3a: Blade for mowing 4,4a: Serrated blade

일자형으로된 예취기용 칼날(1)의 중심공(1a) 양측으로 회전하는 방향에 임하도록 예취용 칼날(3)(3a)을 형성하는 것에 있어서 예취용 칼날(3)(3a)의 등부분을 1/4원호로 가공하여 원호면을 따라 톱니형 칼날부(4)(4a)를 형성하여서서된 구조이다.In forming the cutting blades 3 and 3a so as to face in the direction of rotation to both sides of the central hole 1a of the cutting blade 1 in a straight shape, the back portion of the cutting blades 3 and 3a is It is a structure formed by forming a sawtooth blade portion 4 and 4a along a circular arc surface by processing into a 1/4 circular arc.

이와같이된 본 고안은 예취용 칼날(3)(3a)이 회전방향으로 향하게 칼날을 장치하면 일반적인 예취기용 칼날은 풀을 베는 예취작업이 가능케되고 톱니형 칼날부(4)(4a)가 회전방향으로 임하게 칼날을 장치하면 풀보다는 억센 나무류의 절단작업이 가능케되어서 하나의 칼날로 두 종류의 작업을 편리하게 하고 능율적으로 할수 있는 이점을 얻는 것이다.The present invention is made so that the cutting blade (3) (3a) in the direction of rotation is equipped with a cutting blade for the general cutting machine is possible to cut the grass and the saw blade (4) (4a) in the rotation direction If you install the blades, you can cut the hard wood rather than grass, and get the advantage that you can conveniently and efficiently perform two types of work with one blade.

Claims (1)

일자형으로된 예취기용 칼날(1)의 중심공(1a) 양측으로 회전하는 방향에 임하도록 예취용 칼날(3)(3a)을 형성하는 것에 있어서 예취용 칼날(3)(3a)의 등부분을 1/4원호로 가공하여 원호면을 따라 톱니형 칼날부(4)(4a)를 형성하여서서된 초목 예취기용 칼날.In forming the cutting blades 3 and 3a so as to face in the direction of rotation to both sides of the central hole 1a of the cutting blade 1 in a straight shape, the back portion of the cutting blades 3 and 3a is A blade for vegetation mowers, which is processed by forming a quarter arc and forming serrated blade portions (4) (4a) along the arc surface.
KR2020000020190U 2000-07-14 2000-07-14 Knives for mowing machines of trees and plants KR200207320Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020000020190U KR200207320Y1 (en) 2000-07-14 2000-07-14 Knives for mowing machines of trees and plants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020000020190U KR200207320Y1 (en) 2000-07-14 2000-07-14 Knives for mowing machines of trees and plants

Publications (1)

Publication Number Publication Date
KR200207320Y1 true KR200207320Y1 (en) 2000-12-15

Family

ID=19664973

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020000020190U KR200207320Y1 (en) 2000-07-14 2000-07-14 Knives for mowing machines of trees and plants

Country Status (1)

Country Link
KR (1) KR200207320Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101757868B1 (en) 2016-10-13 2017-07-14 (주)민성테크 Knives for grass eliminator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101757868B1 (en) 2016-10-13 2017-07-14 (주)민성테크 Knives for grass eliminator

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