KR890000002A - Row of trees pruning - Google Patents

Row of trees pruning Download PDF

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Publication number
KR890000002A
KR890000002A KR1019870006476A KR870006476A KR890000002A KR 890000002 A KR890000002 A KR 890000002A KR 1019870006476 A KR1019870006476 A KR 1019870006476A KR 870006476 A KR870006476 A KR 870006476A KR 890000002 A KR890000002 A KR 890000002A
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KR
South Korea
Prior art keywords
hydraulic
worm
split
toggle arm
sprockets
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.)
Granted
Application number
KR1019870006476A
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Korean (ko)
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KR900002021B1 (en
Inventor
장수철
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장수철
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Publication date
Application filed by 장수철 filed Critical 장수철
Priority to KR1019870006476A priority Critical patent/KR900002021B1/en
Publication of KR890000002A publication Critical patent/KR890000002A/en
Application granted granted Critical
Publication of KR900002021B1 publication Critical patent/KR900002021B1/en
Expired legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees

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  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
  • Scissors And Nippers (AREA)
  • Shovels (AREA)

Abstract

내용 없음No content

Description

가로수 전정장치Row of trees pruning

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 장치의 개략 평면도.1 is a schematic plan view of a device according to the invention.

제2도는 본 발명에 따른 장치의 개략 측면도.2 is a schematic side view of a device according to the invention.

제3도는 본 발명에 따른 장치에서의 토글아암과 링크의 작동관계를 나타내는 상세도.3 is a detailed view showing an operation relationship between a toggle arm and a link in the device according to the present invention.

Claims (2)

유압발생기구에서 공급되는 압력오일에 의해 작동되는 제1 유압모우터(5)와 이 모우터(5)에 연결된 워엄(6) 및 상기 워엄에 맞물려 있는 워엄휘일(7)로 구성된 회전연결부(8)와, 이 회전연결부의 회동브라켓트(9)에 설치된 토글아암(11)이 제1 유압피스톤(10)과 레버(14,14') 및 링크(16)에 의해 좌우로 접혀지고 펴어질 수 있도록 된 토글아암부(13) 및, 상기 회전연결부(8)의 회동브라켓트(9)에 회전될 수 있도록 설치되면서, 상기 회동브라켓트(9)에 고정설치된 제2 유압피스톤(18)에 의해 서로 길이방향으로 가변될 수 있도록 결합되어져 있는 2중 스플라인축(19,19')을 중심으로 하여, 이 축(19,19')의 한쪽 끝에 2개의 스프로켓(20,20')이 설치된 지지판(21)이 코일스프링(22)과 마찰와셔(23)에 지지되어 약간 회동될 수 있도록 헐거운 맞춤으로 결합되고, 상기 스프로켓(20,20')에 무한톱날(25)이 지지되어져 스프로켓(20,20')을 따라 회전하도록 되어 있으며, 상기 축(19,19')의 다른쪽 끝에는 이 축(19,19')을 회전시켜주기 위한 제2 유압모우터(26)가 설치되어져 있는 톱날부(17)로 이루어져, 트랙터셔블등의 건설장비에 부착시켜 사용하도록 된 가로수 전정장치.Rotation connection consisting of a first hydraulic motor (5) operated by the pressure oil supplied from the hydraulic generating mechanism, a worm (6) connected to the motor (5) and a worm wheel (7) engaged with the worm ( 8) and the toggle arm 11 provided on the rotation bracket 9 of this rotary joint can be folded and unfolded from side to side by the first hydraulic piston 10, the levers 14, 14 'and the link 16. It is installed so as to be rotated on the toggle arm portion 13 and the rotating bracket 9 of the rotary connecting portion 8, the length of each other by the second hydraulic piston (18) fixed to the rotating bracket (9) Support plate 21 provided with two sprockets 20, 20 'at one end of the shafts 19, 19' centered on double spline shafts 19, 19 'that are coupled so as to be variable in a direction. Supported by the coil spring 22 and the friction washer 23 is coupled in a loose fit to be slightly rotated, the sprocket (20, 20 ') Infinite saw blade 25 is supported to rotate along the sprockets (20, 20 '), the other end of the shaft (19, 19') to the second end for rotating the shaft (19, 19 ') A roadside pruning device, comprising a saw blade portion 17 on which a hydraulic motor 26 is installed, to be attached to construction equipment such as a tractor shovel. 제 1 항에 있어서, 상기 토글아암(11)이 3개의 분할아암(15,15',15'')으로 이루어져 좌우측중의 한쪽에는 2개의 분할아암이 설치되고 나머지 한쪽에는 1개의 분할아암이 설치되어 있으며, 이들 분할아암이 힌지(P)와 레버(14,14') 및 링크(16)에 의해 상호 일체로 움직이도록 연결되어진 것을 특징으로 하는 가로수 전정장치.2. The toggle arm (11) is composed of three split arms (15, 15 ', 15' '), and two split arms are provided on one of the left and right sides and one split arm on the other. And the split arms are connected so as to move integrally with each other by the hinge (P), the levers (14, 14 '), and the link (16). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870006476A 1987-06-25 1987-06-25 Street tree pruning device Expired KR900002021B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870006476A KR900002021B1 (en) 1987-06-25 1987-06-25 Street tree pruning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870006476A KR900002021B1 (en) 1987-06-25 1987-06-25 Street tree pruning device

Publications (2)

Publication Number Publication Date
KR890000002A true KR890000002A (en) 1989-03-11
KR900002021B1 KR900002021B1 (en) 1990-03-31

Family

ID=19262348

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870006476A Expired KR900002021B1 (en) 1987-06-25 1987-06-25 Street tree pruning device

Country Status (1)

Country Link
KR (1) KR900002021B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102552414B1 (en) * 2022-11-11 2023-07-06 케이원산업 주식회사 Pruning device for a vehicle pruning a street tree

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102552414B1 (en) * 2022-11-11 2023-07-06 케이원산업 주식회사 Pruning device for a vehicle pruning a street tree

Also Published As

Publication number Publication date
KR900002021B1 (en) 1990-03-31

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